{"id":64326,"date":"2026-08-31T07:53:00","date_gmt":"2026-08-31T07:53:00","guid":{"rendered":"https:\/\/www.cameraegg.org\/test\/best-motherboard-for-amd-ryzen-7-9850x3d\/"},"modified":"2026-08-31T07:56:52","modified_gmt":"2026-08-31T07:56:52","slug":"best-motherboard-for-amd-ryzen-7-9850x3d","status":"publish","type":"post","link":"https:\/\/www.cameraegg.org\/test\/best-motherboard-for-amd-ryzen-7-9850x3d\/","title":{"rendered":"Best Motherboard for AMD Ryzen 7 9850X3D"},"content":{"rendered":"<div class=\"gagen-article gagen-v2\"><div class=\"article-intro\">\n  <p>The Ryzen 7 9850X3D is an AM5, 120 W, 8-core Zen 5 chip with 96 MB of L3. AMD lists A620 through X870E as compatible. That list is not a shopping list. Gamers Nexus measured about 164 W down the EPS12V cables in all-core versus 143 W on a 9800X3D \u2014 extra heat, not a reason to buy an X870E ROG board. Gaming is still EXPO DDR5-6000, one GPU, and a BIOS that actually names this SKU (boxed 100-100001973WOF, launched 29 January 2026).<\/p>\n  <p>The 2026 default is a B850 ATX board, not a $500 Crosshair. Tom\u2019s Hardware\u2019s review of the MSI MAG B850 Tomahawk Max WiFi II called out native support for the 9850X3D, a 64 MB BIOS ROM, 14+2+1 80 A VRM, Wi-Fi 7, and 5 GbE. That is the pairing. An X870E Strix does not make this chip faster in games.<\/p>\n<\/div>\n\n<div class=\"quick-picks-box\">\n  <div class=\"qp-header\">\n    <h2>Our Top Picks at a Glance<\/h2>\n    <p class=\"qp-sub\">Updated August 2026 \u00b7 Matched to Ryzen 7 9850X3D 120 W \/ ~164 W EPS, AM5 B850 \u2014 not an X870E tax<\/p>\n  <\/div>\n  <div class=\"qp-cards\">\n    <div class=\"qp-card qp-card--gold\">\n      <span class=\"qp-num\">01<\/span>\n      <span class=\"qp-badge\">\ud83c\udfc6 Best Overall<\/span>\n      <strong class=\"qp-name\">MSI MAG B850 Tomahawk Max WiFi II<\/strong>\n      <div class=\"qp-rating\">\u2605\u2605\u2605\u2605\u2605 <span class=\"qp-score\">4.8 \/ 5.0<\/span> <span class=\"qp-reviews\">\u00b7 2026 pick<\/span><\/div>\n      <p class=\"qp-why\">Native 9850X3D BIOS, 14+2+1 80 A, Wi-Fi 7, 5 GbE, four M.2. The B850 default.<\/p>\n      <a href=\"https:\/\/www.amazon.com\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi+II&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"qp-btn\" rel=\"nofollow noopener\">Check Price at Amazon<\/a>\n      <a href=\"#best-overall\" class=\"qp-jump\">Read full review \u2193<\/a>\n    <\/div>\n    <div class=\"qp-card qp-card--green\">\n      <span class=\"qp-num\">02<\/span>\n      <span class=\"qp-badge\">\ud83d\udc8e Best Value<\/span>\n      <strong class=\"qp-name\">ASUS TUF Gaming B850-PLUS WIFI<\/strong>\n      <div class=\"qp-rating\">\u2605\u2605\u2605\u2605\u2606 <span class=\"qp-score\">4.6 \/ 5.0<\/span> <span class=\"qp-reviews\">\u00b7 2026 pick<\/span><\/div>\n      <p class=\"qp-why\">Same 14+2+1 80 A class, BIOS FlashBack, Wi-Fi 7. 2.5 GbE and three M.2 instead of four.<\/p>\n      <a href=\"https:\/\/www.amazon.com\/s?k=ASUS+TUF+Gaming+B850-PLUS+WIFI&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"qp-btn\" rel=\"nofollow noopener\">Check Price at Amazon<\/a>\n      <a href=\"#best-value\" class=\"qp-jump\">Read full review \u2193<\/a>\n    <\/div>\n    <div class=\"qp-card qp-card--blue\">\n      <span class=\"qp-num\">03<\/span>\n      <span class=\"qp-badge\">\ud83d\udcb0 Budget Pick<\/span>\n      <strong class=\"qp-name\">MSI PRO B850-P WIFI<\/strong>\n      <div class=\"qp-rating\">\u2605\u2605\u2605\u2605\u2606 <span class=\"qp-score\">4.4 \/ 5.0<\/span> <span class=\"qp-reviews\">\u00b7 2026 pick<\/span><\/div>\n      <p class=\"qp-why\">12+2+1, Wi-Fi 7, 5 GbE, Flash BIOS. Enough VRM for 164 W. Six-layer PCB, third M.2 is x2.<\/p>\n      <a href=\"https:\/\/www.amazon.com\/s?k=MSI+PRO+B850-P+WIFI&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"qp-btn\" rel=\"nofollow noopener\">Check Price at Amazon<\/a>\n      <a href=\"#budget-pick\" class=\"qp-jump\">Read full review \u2193<\/a>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"affiliate-disclosure\"><p><em>Disclosure: This page contains affiliate links. As an Amazon Associate affiliate, we earn a small commission from qualifying purchases at no extra cost to you.<\/em><\/p><\/div>\n\n<div class=\"info-module buying-guide\" id=\"who-should-buy\">\n  <h3>Who should buy what<\/h3>\n  <ul>\n    <li><strong>Most 9850X3D gaming PCs:<\/strong> <a href=\"#best-overall\">MSI MAG B850 Tomahawk Max WiFi II<\/a> \u2014 ATX, AM5, 14+2+1 \u00d7 80 A, Wi-Fi 7, 5 GbE, two Gen5 M.2. Confirm the listing says <em>WiFi II<\/em>, not the older Max or a non-Max Tomahawk.<\/li>\n    <li><strong>Same VRM class, often cheaper:<\/strong> <a href=\"#best-value\">TUF Gaming B850-PLUS WIFI<\/a>. FlashBack on the rear I\/O, three M.2, 2.5 GbE. Buy the ATX <em>B850-PLUS<\/em>, not the old TUF B650-PLUS and not the B850M.<\/li>\n    <li><strong>Tightest budget, still current B850:<\/strong> <a href=\"#budget-pick\">PRO B850-P WIFI<\/a>. 12+2+1 and 5 GbE are enough for this 120 W chip. Skip it if you need four full-speed NVMe slots \u2014 M.2_3 is only PCIe 4.0 x2.<\/li>\n    <li><strong>II is $50+ over the original Max:<\/strong> <a href=\"#max-wifi\">MAG B850 Tomahawk Max WiFi<\/a> (non-II) after a BIOS that lists 9850X3D. Rear Flash BIOS, no CPU required.<\/li>\n    <li><strong>USB4 is the actual reason to leave B850:<\/strong> <a href=\"#x870-pick\">MAG X870 Tomahawk WiFi<\/a>. Not fps. Not VRM.<\/li>\n    <li><strong>Skip:<\/strong> X870E Strix \/ MEG Godlike as the default (the old Overall on this page), B840 and A620 (no CPU overclock \/ PBO), TUF B650-PLUS without a 9850X3D BIOS, four DIMMs populated if the kit is supposed to run 6000 CL30, power-capped cheap B850 boards TechSpot flagged (hard 150\u2013160 W limits), and ASRock AM5 for this X3D family while GN and later 2026 reports still clustered 9800X3D failures there.<\/li>\n  <\/ul>\n<\/div>\n\n<h2>Comparison Table<\/h2>\n<div class=\"comparison-module\">\n  <table class=\"comparison-table\">\n    <thead><tr><th>Product<\/th><th>Best for<\/th><th>Chipset<\/th><th>VRM<\/th><th>Net \/ M.2<\/th><th>Price<\/th><th>Buy<\/th><\/tr><\/thead>\n    <tbody>\n      <tr class=\"highlight-row\"><td><strong>MAG B850 Tomahawk Max WiFi II<\/strong><\/td><td>Default 9850X3D board<\/td><td>B850 ATX<\/td><td>14+2+1 \u00d7 80 A<\/td><td>Wi-Fi 7 \u00b7 5 GbE \u00b7 4\u00d7 M.2<\/td><td>$230\u2013$270<\/td><td><a href=\"https:\/\/www.amazon.com\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi+II&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"table-price-btn\" rel=\"nofollow noopener\">Check<\/a><\/td><\/tr>\n      <tr><td><strong>TUF Gaming B850-PLUS WIFI<\/strong><\/td><td>Value ATX<\/td><td>B850 ATX<\/td><td>14+2+1 \u00d7 80 A<\/td><td>Wi-Fi 7 \u00b7 2.5 GbE \u00b7 3\u00d7 M.2<\/td><td>$180\u2013$230<\/td><td><a href=\"https:\/\/www.amazon.com\/s?k=ASUS+TUF+Gaming+B850-PLUS+WIFI&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"table-price-btn\" rel=\"nofollow noopener\">Check<\/a><\/td><\/tr>\n      <tr><td><strong>PRO B850-P WIFI<\/strong><\/td><td>Budget B850<\/td><td>B850 ATX<\/td><td>12+2+1<\/td><td>Wi-Fi 7 \u00b7 5 GbE \u00b7 3\u00d7 M.2 (one x2)<\/td><td>$160\u2013$200<\/td><td><a href=\"https:\/\/www.amazon.com\/s?k=MSI+PRO+B850-P+WIFI&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"table-price-btn\" rel=\"nofollow noopener\">Check<\/a><\/td><\/tr>\n      <tr><td><strong>MAG B850 Tomahawk Max WiFi<\/strong><\/td><td>Cheaper Max, flash BIOS<\/td><td>B850 ATX<\/td><td>14+2+1 \u00d7 80 A<\/td><td>Wi-Fi 7 \u00b7 5 GbE \u00b7 4\u00d7 M.2<\/td><td>$190\u2013$230<\/td><td><a href=\"https:\/\/www.amazon.com\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"table-price-btn\" rel=\"nofollow noopener\">Check<\/a><\/td><\/tr>\n      <tr><td><strong>MAG X870 Tomahawk WiFi<\/strong><\/td><td>USB4<\/td><td>X870 ATX<\/td><td>High-end MAG<\/td><td>USB4 \u00b7 Wi-Fi 7<\/td><td>$280\u2013$350<\/td><td><a href=\"https:\/\/www.amazon.com\/s?k=MSI+MAG+X870+Tomahawk+WiFi&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"table-price-btn\" rel=\"nofollow noopener\">Check<\/a><\/td><\/tr>\n      <tr><td><strong>X870E Strix \/ Godlike<\/strong><\/td><td>Skip as default<\/td><td>X870E<\/td><td>Overkill<\/td><td>Pays for RGB and USB4, not 9850X3D fps<\/td><td>$400\u2013$700<\/td><td>\u2014<\/td><\/tr>\n      <tr><td><strong>B840 \/ A620<\/strong><\/td><td>Skip<\/td><td>Entry<\/td><td>Memory OC only<\/td><td>No CPU OC \/ PBO<\/td><td>$90\u2013$140<\/td><td>\u2014<\/td><\/tr>\n    <\/tbody>\n  <\/table>\n<\/div>\n<p>Street prices move. If the II is priced like an X870 Tomahawk, buy the original Max and flash BIOS, or the TUF. Do not \u201csave\u201d by dropping to B840, and do not spend the GPU budget on an X870E Strix because the old version of this page led with one.<\/p>\n\n<h2>How We Picked These Boards<\/h2>\n<ul>\n  <li><strong>AMD\u2019s 9850X3D sheet:<\/strong> AM5, 8 cores \/ 16 threads, 4.7 \/ 5.6 GHz, 96 MB L3 + 8 MB L2, 120 W TDP, 95 \u00b0C Tjmax, EXPO, Precision Boost Overdrive, DDR5 dual-channel, JEDEC DDR5-5600 on 2\u00d71R \/ 2\u00d72R, max 256 GB, supporting chipsets A620, B650\/E, X670\/E, B840, B850, X870\/E. Boxed 100-100001973WOF, no cooler in the box. The CPU does not need a 20+2 phase VRM. It needs a board whose CPU support list includes 9850X3D and two DIMMs that will run an EXPO 6000 CL30 kit.<\/li>\n  <li><strong>What the chip actually pulls:<\/strong> Gamers Nexus (same 360 mm AIO, PMD on the EPS12V cables) measured 164 W on the 9850X3D versus 143 W on the 9800X3D in all-core \u2014 about 20 W more from higher voltage to hold the 5.6 GHz bin. Gaming was 0\u20134% at best. That extra 20 W is a cooler conversation. It is not an X870E conversation. A 12- or 14-phase B850 with dual 8-pin CPU power is oversized for 120 W \/ ~162 W PPT.<\/li>\n  <li><strong>The boxes and the roundups:<\/strong> MAG B850 Tomahawk Max WiFi II \u2014 Tom\u2019s Hardware (native 9850X3D, 64 MB BIOS, OC Engine, 14+2+1 80 A SPS, Wi-Fi 7, Realtek 8126 5 GbE, two Gen5 + two Gen4 M.2). TUF Gaming B850-PLUS WIFI \u2014 ASUS spec 14+2+1 80 A DrMOS, three M.2 (one Gen5), Wi-Fi 7 at 160 MHz \/ up to 2.9 Gbps, Realtek 2.5 GbE, BIOS FlashBack, EXPO. PRO B850-P WIFI \u2014 MSI spec 12+2+1, 6-layer 2 oz PCB, 5 GbE, Wi-Fi 7, three M.2 with M.2_3 at PCIe 4.0 x2. TechSpot\u2019s 47-board B850 roundup put the original Tomahawk Max in the ~$200 ATX sweet spot over the PRO B850-P, treated the TUF as close, and told people to skip ASRock for X3D while that firmware story was still open. This page follows that, not the old first-person CES roundup voice on this URL.<\/li>\n<\/ul>\n\n<h2>Best Motherboard for AMD Ryzen 7 9850X3D: Detailed Reviews<\/h2>\n\n<div class=\"top-recommendation\" id=\"best-overall\" data-badge=\"best-overall\">\n  <div class=\"top-badge badge-best-overall\">\ud83c\udfc6 Best Overall<\/div>\n  <h3>MSI MAG B850 Tomahawk Max WiFi II <a href=\"https:\/\/www.amazon.com\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi+II&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"title-amazon-btn\" rel=\"nofollow noopener\">View on Amazon<\/a><\/h3>\n  <div class=\"product-highlights\">\n    <div class=\"highlight-item\"><span class=\"highlight-label\">Best For:<\/span> Most 9850X3D ATX builds<\/div>\n    <div class=\"highlight-item\"><span class=\"highlight-label\">Key Feature:<\/span> Native 9850X3D \u00b7 14+2+1 80 A \u00b7 64 MB BIOS<\/div>\n    <div class=\"highlight-item\"><span class=\"highlight-label\">Rating:<\/span> <span class=\"star-rating\">4.8 \/ 5.0 \u2605\u2605\u2605\u2605\u2605<\/span><\/div>\n  <\/div>\n  <table class=\"spec-table\">\n    <tr><th>Chipset \/ size<\/th><td>AMD B850 \u00b7 ATX<\/td><\/tr>\n    <tr><th>VRM<\/th><td>14+2+1 Duet Rail, 80 A SPS, dual 8-pin CPU<\/td><\/tr>\n    <tr><th>Memory<\/th><td>4\u00d7 DDR5, EXPO, MSI 1DPC 1R up to 8400+ MT\/s (OC)<\/td><\/tr>\n    <tr><th>Storage<\/th><td>2\u00d7 PCIe 5.0 M.2 + 2\u00d7 PCIe 4.0 M.2 \u00b7 4\u00d7 SATA<\/td><\/tr>\n    <tr><th>Network<\/th><td>Realtek 8126 5 GbE \u00b7 Wi-Fi 7 \u00b7 Bluetooth 5.4<\/td><\/tr>\n    <tr><th>Extras<\/th><td>64 MB BIOS \u00b7 OC Engine \u00b7 rear Flash BIOS + Clear CMOS<\/td><\/tr>\n  <\/table>\n  <p><strong>Why it fits the 9850X3D.<\/strong> Tom\u2019s Hardware\u2019s II review is the pairing note: this refresh shipped with native 9850X3D support, a 64 MB ROM so later AGESA updates do not have to strip features, and the same 14\u00d780 A Vcore that already covered 16-core AM5 parts. The 9850X3D\u2019s 120 W sticker and GN\u2019s 164 W EPS do not use that VRM. What they use is EXPO, a PCIe 5.0 x16 GPU slot, and a BIOS you are not USB-flashing on day one. Two Gen5 M.2 from CPU lanes, 5 GbE, and Wi-Fi 7 are the MAG extras that still sit under X870 money. This replaces the old Overall on this page (ROG Strix X870E-E). USB4 is not on this board \u2014 that is the X870 card.<\/p>\n  <p><strong>Skip this if<\/strong> the II listing is $50+ over the original Max WiFi. Then flash the Max. Skip Amazon titles that drop the <em>II<\/em> or say Tomahawk WiFi without Max. If the case is mATX, this ATX board does not fit \u2014 do not buy a random B850M from ASRock as the substitute on this CPU.<\/p>\n  <div class=\"pros-cons\">\n    <ul class=\"pros\">\n      <li>BIOS that named 9850X3D at launch; 64 MB ROM for later AGESA<\/li>\n      <li>14+2+1 80 A is more VRM than this chip spends<\/li>\n      <li>5 GbE, Wi-Fi 7, four M.2, Flash BIOS on the rear<\/li>\n    <\/ul>\n    <ul class=\"cons\">\n      <li>Easy to buy the non-II Max or a cheaper non-Max Tomahawk by mistake<\/li>\n      <li>No USB4 \u2014 that is X870, not a defect<\/li>\n    <\/ul>\n  <\/div>\n  <p class=\"purchase-link\"><span class=\"amazon-region-btn\">Check Price on <a href=\"https:\/\/www.amazon.com\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi+II&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">Amazon US<\/a>, <a href=\"https:\/\/www.amazon.co.uk\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi+II&#038;tag=pctest07-21&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">UK<\/a>, <a href=\"https:\/\/www.amazon.ca\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi+II&#038;tag=pctestt-20&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">CA<\/a>, <a href=\"https:\/\/www.amazon.de\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi+II&#038;tag=67990-21&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">DE<\/a> \u2192<\/span><\/p>\n<\/div>\n\n<div class=\"top-recommendation\" id=\"best-value\" data-badge=\"best-value\">\n  <div class=\"top-badge badge-best-value\">\ud83d\udc8e Best Value<\/div>\n  <h3>ASUS TUF Gaming B850-PLUS WIFI <a href=\"https:\/\/www.amazon.com\/s?k=ASUS+TUF+Gaming+B850-PLUS+WIFI&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"title-amazon-btn\" rel=\"nofollow noopener\">View on Amazon<\/a><\/h3>\n  <div class=\"product-highlights\">\n    <div class=\"highlight-item\"><span class=\"highlight-label\">Best For:<\/span> B850 ATX without the Tomahawk II price<\/div>\n    <div class=\"highlight-item\"><span class=\"highlight-label\">Key Feature:<\/span> 14+2+1 80 A \u00b7 FlashBack \u00b7 Wi-Fi 7<\/div>\n    <div class=\"highlight-item\"><span class=\"highlight-label\">Rating:<\/span> <span class=\"star-rating\">4.6 \/ 5.0 \u2605\u2605\u2605\u2605\u2606<\/span><\/div>\n  <\/div>\n  <table class=\"spec-table\">\n    <tr><th>Chipset \/ size<\/th><td>AMD B850 \u00b7 ATX (305 \u00d7 244 mm)<\/td><\/tr>\n    <tr><th>VRM<\/th><td>14+2+1 80 A DrMOS, dual 8-pin CPU<\/td><\/tr>\n    <tr><th>Memory<\/th><td>4\u00d7 DDR5, EXPO \/ AEMP, up to 8000+ MT\/s (OC)<\/td><\/tr>\n    <tr><th>Storage<\/th><td>3\u00d7 M.2 (1\u00d7 Gen5 x4 + 2\u00d7 Gen4 x4) \u00b7 4\u00d7 SATA<\/td><\/tr>\n    <tr><th>Network<\/th><td>Realtek 2.5 GbE \u00b7 Wi-Fi 7 (ASUS: 160 MHz, up to 2.9 Gbps) \u00b7 BT 5.4<\/td><\/tr>\n    <tr><th>Extras<\/th><td>BIOS FlashBack \u00b7 Q-Release \u00b7 Q-Latch \u00b7 256 Mbit BIOS ROM<\/td><\/tr>\n  <\/table>\n  <p><strong>Why it fits the 9850X3D.<\/strong> Same 14\u00d780 A Vcore class as the Tomahawk, which is the only VRM number this 120 W chip cares about. TechSpot\u2019s B850 roundup put the TUF next to the original Max as a real ATX option and noted ASUS\u2019s X3D track record as the reason some people pay a small premium over ASRock. FlashBack on the rear I\/O is how you add 9850X3D support if the sticker BIOS is older \u2014 USB stick, 24-pin power, no CPU. Three M.2 with heatsinks, one of them CPU Gen5. Check the support CPU list for 9850X3D before you leave the BIOS page. Pair two sticks in A2\/B2, EXPO 6000 CL30, leave the other two slots empty.<\/p>\n  <p><strong>Skip this if<\/strong> you wanted 5 GbE or a second Gen5 M.2 \u2014 that is the Tomahawk. Skip TUF <em>B650-PLUS<\/em> WiFi (the old Budget on this page) and TUF B850<em>M<\/em>-Plus unless the case is mATX. ASUS\u2019s Wi-Fi 7 here is the 160 MHz \/ 2.9 Gbps SKU, not MSI\u2019s 320 MHz marketing number.<\/p>\n  <div class=\"pros-cons\">\n    <ul class=\"pros\">\n      <li>14+2+1 80 A on a 120 W \/ 164 W EPS chip<\/li>\n      <li>FlashBack without installing the CPU<\/li>\n      <li>Usually cheaper than Tomahawk II, clearer name than Max vs Max II<\/li>\n    <\/ul>\n    <ul class=\"cons\">\n      <li>2.5 GbE, not 5 GbE; three M.2, not four<\/li>\n      <li>Wi-Fi 7 is the narrower 160 MHz flavor<\/li>\n    <\/ul>\n  <\/div>\n  <p class=\"purchase-link\"><span class=\"amazon-region-btn\">Check Price on <a href=\"https:\/\/www.amazon.com\/s?k=ASUS+TUF+Gaming+B850-PLUS+WIFI&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">Amazon US<\/a>, <a href=\"https:\/\/www.amazon.co.uk\/s?k=ASUS+TUF+Gaming+B850-PLUS+WIFI&#038;tag=pctest07-21&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">UK<\/a>, <a href=\"https:\/\/www.amazon.ca\/s?k=ASUS+TUF+Gaming+B850-PLUS+WIFI&#038;tag=pctestt-20&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">CA<\/a>, <a href=\"https:\/\/www.amazon.de\/s?k=ASUS+TUF+Gaming+B850-PLUS+WIFI&#038;tag=67990-21&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">DE<\/a> \u2192<\/span><\/p>\n<\/div>\n\n<div class=\"top-recommendation\" id=\"budget-pick\" data-badge=\"budget\">\n  <div class=\"top-badge badge-budget\">\ud83d\udcb0 Budget Pick<\/div>\n  <h3>MSI PRO B850-P WIFI <a href=\"https:\/\/www.amazon.com\/s?k=MSI+PRO+B850-P+WIFI&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"title-amazon-btn\" rel=\"nofollow noopener\">View on Amazon<\/a><\/h3>\n  <div class=\"product-highlights\">\n    <div class=\"highlight-item\"><span class=\"highlight-label\">Best For:<\/span> Current-gen B850 without MAG money<\/div>\n    <div class=\"highlight-item\"><span class=\"highlight-label\">Key Feature:<\/span> 12+2+1 \u00b7 5 GbE \u00b7 Wi-Fi 7 \u00b7 Flash BIOS<\/div>\n    <div class=\"highlight-item\"><span class=\"highlight-label\">Rating:<\/span> <span class=\"star-rating\">4.4 \/ 5.0 \u2605\u2605\u2605\u2605\u2606<\/span><\/div>\n  <\/div>\n  <table class=\"spec-table\">\n    <tr><th>Chipset \/ size<\/th><td>AMD B850 \u00b7 ATX (244 \u00d7 305 mm)<\/td><\/tr>\n    <tr><th>VRM<\/th><td>12+2+1 DRPS, dual 8-pin CPU, 6-layer 2 oz PCB<\/td><\/tr>\n    <tr><th>Memory<\/th><td>4\u00d7 DDR5, EXPO, 1DPC 1R up to 8200+ MT\/s (OC)<\/td><\/tr>\n    <tr><th>Storage<\/th><td>M.2_1 Gen5 x4 \u00b7 M.2_2 Gen4 x4 \u00b7 M.2_3 Gen4 x2 \u00b7 4\u00d7 SATA<\/td><\/tr>\n    <tr><th>Network<\/th><td>Realtek 8126 5 GbE \u00b7 Wi-Fi 7 \u00b7 Bluetooth 5.4<\/td><\/tr>\n    <tr><th>Audio<\/th><td>Realtek ALC897 (a step down from MAG\u2019s ALC4080)<\/td><\/tr>\n  <\/table>\n  <p><strong>Why it still has a slot.<\/strong> Twelve Vcore phases and dual 8-pin are enough for a 120 W 9850X3D, including GN\u2019s 164 W EPS all-core. You keep MSI\u2019s Click BIOS X, Flash BIOS on the rear, 5 GbE, and Wi-Fi 7 \u2014 the PRO line is how you stay off ASRock for this X3D family without buying MAG. TechSpot preferred the original Tomahawk Max once the gap was ~$10; this card exists for when the gap is actually a GPU upgrade. One Gen5 M.2 from the CPU is the boot drive. M.2_3 is only x2 \u2014 that is the Budget cut, not a hidden Gen5 slot.<\/p>\n  <p><strong>Skip this if<\/strong> the Tomahawk (II or original Max) is within ~$20\u2013$30. TechSpot\u2019s roundup already said the PRO loses on PCB layers and M.2 count at a small delta. Also skip it as a 16-core \/ heavy PBO board, and skip filling four DIMMs.<\/p>\n  <div class=\"pros-cons\">\n    <ul class=\"pros\">\n      <li>12+2+1 and 5 GbE on a 120 W X3D without MAG pricing<\/li>\n      <li>Same MSI BIOS\/Flash BIOS path as the Overall pick<\/li>\n      <li>Wi-Fi 7 included \u2014 not a \u201cadd a card later\u201d A620<\/li>\n    <\/ul>\n    <ul class=\"cons\">\n      <li>6-layer PCB vs MAG\u2019s 8-layer; third M.2 is PCIe 4.0 x2<\/li>\n      <li>ALC897 audio, fewer USB 10 Gbps ports than MAG<\/li>\n    <\/ul>\n  <\/div>\n  <p class=\"purchase-link\"><span class=\"amazon-region-btn\">Check Price on <a href=\"https:\/\/www.amazon.com\/s?k=MSI+PRO+B850-P+WIFI&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">Amazon US<\/a>, <a href=\"https:\/\/www.amazon.co.uk\/s?k=MSI+PRO+B850-P+WIFI&#038;tag=pctest07-21&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">UK<\/a>, <a href=\"https:\/\/www.amazon.ca\/s?k=MSI+PRO+B850-P+WIFI&#038;tag=pctestt-20&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">CA<\/a>, <a href=\"https:\/\/www.amazon.de\/s?k=MSI+PRO+B850-P+WIFI&#038;tag=67990-21&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">DE<\/a> \u2192<\/span><\/p>\n<\/div>\n\n<h2>If You Need Something Else<\/h2>\n<p>These two are not cheaper versions of the Top 3. One is the original Max when the II is the expensive listing. The other is the USB4 board \u2014 the only honest reason to leave B850 on a 9850X3D.<\/p>\n\n<div class=\"top-recommendation\" id=\"max-wifi\" data-badge=\"also-great\">\n  <div class=\"top-badge badge-also-great\">\ud83d\udd01 Original Max<\/div>\n  <h3>MSI MAG B850 Tomahawk Max WiFi <a href=\"https:\/\/www.amazon.com\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"title-amazon-btn\" rel=\"nofollow noopener\">View on Amazon<\/a><\/h3>\n  <table class=\"spec-table\">\n    <tr><th>Chipset \/ size<\/th><td>B850 ATX<\/td><\/tr>\n    <tr><th>VRM<\/th><td>14+2+1 \u00d7 80 A (same class as II)<\/td><\/tr>\n    <tr><th>Network \/ M.2<\/th><td>Wi-Fi 7 \u00b7 5 GbE \u00b7 4\u00d7 M.2<\/td><\/tr>\n    <tr><th>BIOS<\/th><td>Flash BIOS on the rear \u2014 CPU not required<\/td><\/tr>\n  <\/table>\n  <p>TechSpot\u2019s 47-board B850 roundup treated this original Max as the ~$200 ATX board to beat: eight-layer PCB, 14\u00d780 A, two Gen5 M.2. It is not the II. Tom\u2019s Hardware\u2019s II review is what added native 9850X3D support, 64 MB ROM, and the OC Engine. By August 2026 the original Max should have a 9850X3D BIOS on MSI\u2019s support page \u2014 download it, put it on a FAT32 stick, use the rear Flash BIOS button. If the II and this Max are within ~$20, buy the II and skip the flash. Amazon search for this name also returns the II; read the title.<\/p>\n  <p><strong>Skip this if<\/strong> you do not want to flash BIOS on a brand-new 9850X3D. That is the II.<\/p>\n  <p class=\"purchase-link\"><span class=\"amazon-region-btn\">Check Price on <a href=\"https:\/\/www.amazon.com\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">Amazon US<\/a>, <a href=\"https:\/\/www.amazon.co.uk\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi&#038;tag=pctest07-21&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">UK<\/a>, <a href=\"https:\/\/www.amazon.ca\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi&#038;tag=pctestt-20&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">CA<\/a>, <a href=\"https:\/\/www.amazon.de\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi&#038;tag=67990-21&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">DE<\/a> \u2192<\/span><\/p>\n<\/div>\n\n<div class=\"top-recommendation\" id=\"x870-pick\" data-badge=\"also-great\">\n  <div class=\"top-badge badge-also-great\">\ud83d\udd0c USB4<\/div>\n  <h3>MSI MAG X870 Tomahawk WiFi <a href=\"https:\/\/www.amazon.com\/s?k=MSI+MAG+X870+Tomahawk+WiFi&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"title-amazon-btn\" rel=\"nofollow noopener\">View on Amazon<\/a><\/h3>\n  <table class=\"spec-table\">\n    <tr><th>Chipset \/ size<\/th><td>X870 ATX<\/td><\/tr>\n    <tr><th>Why X870<\/th><td>USB4 is mandatory on X870\/X870E; optional and usually absent on B850<\/td><\/tr>\n    <tr><th>Not why<\/th><td>9850X3D fps, or GN\u2019s extra 20 W EPS<\/td><\/tr>\n  <\/table>\n  <p>X870 exists so AMD could require USB4 on the X-series. If the desk needs 40 Gbps USB-C \/ a dock \/ an eGPU-class enclosure, this MAG X870 is the Tomahawk-shaped way to get it without a Crosshair. The 9850X3D still runs EXPO 6000 and a single GPU. An X870E Strix or MEG Godlike (the old Layer-2 \/ Overall on this page) is RGB, more VRM, and more M.2 \u2014 not a faster 8-core X3D.<\/p>\n  <p><strong>Skip this if<\/strong> nothing on the desk is USB4. That is the B850 Tomahawk II.<\/p>\n  <p class=\"purchase-link\"><span class=\"amazon-region-btn\">Check Price on <a href=\"https:\/\/www.amazon.com\/s?k=MSI+MAG+X870+Tomahawk+WiFi&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">Amazon US<\/a>, <a href=\"https:\/\/www.amazon.co.uk\/s?k=MSI+MAG+X870+Tomahawk+WiFi&#038;tag=pctest07-21&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">UK<\/a>, <a href=\"https:\/\/www.amazon.ca\/s?k=MSI+MAG+X870+Tomahawk+WiFi&#038;tag=pctestt-20&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">CA<\/a>, <a href=\"https:\/\/www.amazon.de\/s?k=MSI+MAG+X870+Tomahawk+WiFi&#038;tag=67990-21&#038;linkCode=osi\" target=\"_blank\" rel=\"nofollow noopener\">DE<\/a> \u2192<\/span><\/p>\n<\/div>\n\n<h2>Frequently Asked Questions<\/h2>\n<div class=\"faq-module\">\n  <div class=\"faq-item\"><h3>Does the 9850X3D need an X870E motherboard?<\/h3><p>No. AMD\u2019s sheet lists B850 (and B650, X670, X870, even A620) as supporting chipsets. The CPU is 120 W. GN\u2019s extra ~20 W versus a 9800X3D is still inside a 12\u201314 phase B850. X870\/X870E is USB4, extra chipset lanes, and a higher sticker. It does not unlock 3D V-Cache.<\/p><\/div>\n  <div class=\"faq-item\"><h3>Is a BIOS update required?<\/h3><p>On the Tomahawk Max WiFi II, Tom\u2019s Hardware noted native 9850X3D support in the box. On older B850\/B650\/X670 boards, check the vendor CPU support list. If the SKU is missing, use the rear Flash BIOS \/ BIOS FlashBack button with a FAT32 USB stick \u2014 24-pin power, no CPU required on the MSI and ASUS boards on this page. Do not assume a 2024 B650 BIOS posts this January 2026 SKU.<\/p><\/div>\n  <div class=\"faq-item\"><h3>B850 versus B650 versus B840?<\/h3><p>B850 is the 2026 mainstream chipset: CPU overclock \/ PBO, EXPO, and at least one PCIe 5.0 M.2 required. B650 still works after a BIOS that lists 9850X3D; it is not the new-buy default. B840 is the A620-class part: memory EXPO only, no CPU overclock \/ PBO. Do not buy B840 to \u201csave\u201d under a 9850X3D.<\/p><\/div>\n  <div class=\"faq-item\"><h3>Are ASRock AM5 boards a match for this CPU?<\/h3><p>Not the default. Gamers Nexus documented a cluster of 9800X3D boot\/failure reports on ASRock AM5 firmware. VideoCardz and Wccftech were still logging 9800X3D cases on later 2026 BIOS 4.10. The 9850X3D is the same 8-core X3D family. This page uses MSI and ASUS for the heroes. If an ASRock board is already in the case, stay on a BIOS the vendor marks as 9850X3D-safe and watch the CPU support notes \u2014 do not treat a cheap Riptide as the Budget pick.<\/p><\/div>\n  <div class=\"faq-item\"><h3>Two DIMMs or four?<\/h3><p>Two. AMD\u2019s JEDEC table for this CPU is DDR5-5600 on 2\u00d71R or 2\u00d72R; four sticks drop the official rate. The gaming kit is still 32 GB (2\u00d716) DDR5-6000 CL30 EXPO in the A2\/B2 slots. A 64 GB 2\u00d732 kit is the upgrade. Filling four slots to \u201cuse all the RAM\u201d is how 6000 CL30 becomes a lottery.<\/p><\/div>\n<\/div>\n\n<h2>Final Verdict<\/h2>\n<div class=\"conclusion-module verdict-box\">\n  <div class=\"verdict-picks\">\n    <div class=\"verdict-item\">\n      <span class=\"verdict-label\">\ud83c\udfc6 Best Overall:<\/span>\n      <div class=\"verdict-product\"><strong>MSI MAG B850 Tomahawk Max WiFi II<\/strong> <span class=\"verdict-reason\">\u2013 Native 9850X3D B850, 14+2+1 80 A, 5 GbE, four M.2.<\/span><\/div>\n      <a href=\"https:\/\/www.amazon.com\/s?k=MSI+MAG+B850+Tomahawk+Max+WiFi+II&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"verdict-btn\" rel=\"nofollow noopener\">Buy Now<\/a>\n    <\/div>\n    <div class=\"verdict-item\">\n      <span class=\"verdict-label\">\ud83d\udc8e Best Value:<\/span>\n      <div class=\"verdict-product\"><strong>ASUS TUF Gaming B850-PLUS WIFI<\/strong> <span class=\"verdict-reason\">\u2013 Same 80 A VRM class, FlashBack, usually cheaper.<\/span><\/div>\n      <a href=\"https:\/\/www.amazon.com\/s?k=ASUS+TUF+Gaming+B850-PLUS+WIFI&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"verdict-btn\" rel=\"nofollow noopener\">Buy Now<\/a>\n    <\/div>\n    <div class=\"verdict-item\">\n      <span class=\"verdict-label\">\ud83d\udcb0 Budget Pick:<\/span>\n      <div class=\"verdict-product\"><strong>MSI PRO B850-P WIFI<\/strong> <span class=\"verdict-reason\">\u2013 12+2+1 and 5 GbE for 120 W; third M.2 is only x2.<\/span><\/div>\n      <a href=\"https:\/\/www.amazon.com\/s?k=MSI+PRO+B850-P+WIFI&#038;tag=e6890-20&#038;linkCode=osi\" target=\"_blank\" class=\"verdict-btn\" rel=\"nofollow noopener\">Buy Now<\/a>\n    <\/div>\n  <\/div>\n  <p class=\"verdict-summary\">For most Ryzen 7 9850X3D builds, buy the MAG B850 Tomahawk Max WiFi II, two DDR5-6000 CL30 sticks, and a dual-tower cooler \u2014 not an X870E Strix. The extra ~20 W versus a 9800X3D is a cooler problem. If the II is the expensive listing, the TUF B850-PLUS or a BIOS-flashed original Max is the value B850. Tight budget: PRO B850-P WIFI. USB4 is the X870 Tomahawk. Do not default to Godlike, B840, or an ASRock board for this X3D family.<\/p>\n<\/div>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Ryzen 7 9850X3D is a 120 W AM5 chip. Gamers Nexus\u2019s extra ~20 W versus a 9800X3D is not an X870E tax. The 2026 default is the MSI MAG B850 Tomahawk Max WiFi II \u2014 native 9850X3D BIOS, not a $500 Strix.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[3,10],"tags":[444],"class_list":["post-64326","post","type-post","status-publish","format-standard","hentry","category-cpu","category-motherboard","tag-amd-ryzen-7-9850x3d"],"_links":{"self":[{"href":"https:\/\/www.cameraegg.org\/test\/wp-json\/wp\/v2\/posts\/64326","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cameraegg.org\/test\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cameraegg.org\/test\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cameraegg.org\/test\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cameraegg.org\/test\/wp-json\/wp\/v2\/comments?post=64326"}],"version-history":[{"count":1,"href":"https:\/\/www.cameraegg.org\/test\/wp-json\/wp\/v2\/posts\/64326\/revisions"}],"predecessor-version":[{"id":69037,"href":"https:\/\/www.cameraegg.org\/test\/wp-json\/wp\/v2\/posts\/64326\/revisions\/69037"}],"wp:attachment":[{"href":"https:\/\/www.cameraegg.org\/test\/wp-json\/wp\/v2\/media?parent=64326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cameraegg.org\/test\/wp-json\/wp\/v2\/categories?post=64326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cameraegg.org\/test\/wp-json\/wp\/v2\/tags?post=64326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}