Best PSU for GeForce RTX 4070 Ti

Looking for recommended power supply unit for recently released NVIDIA GeForce RTX 4070 Ti (Amazon/B&H/Newegg) GPUs ? The default TGP of GeForce RTX 4070 Ti GPU is 285W. So the official recommended PSU for RTX 4070 Ti is 750W. So you’d better to get a PSU over 750W. We have reviewed and tested latest PSUs, and below are top recommended ones for GeForce RTX 4070 Ti GPUs:

CORSAIR RMx Series (2021) RM850x 80 PLUS GOLD Full Modular Power Supply – Check Price at Amazon/Newegg

 

The CORSAIR RMx Series 2021 RM850x 850W 80 Plus Gold PSU is among the best 850W 80+ Gold PSU category. It is a reliable and efficient power supply that offers great value for money. It has an impressive 850W of power, which is more than enough for most mid-range to high-end gaming rigs. The 80 PLUS Gold certification ensures that it is energy-efficient, reducing your electricity bill in the long run. Additionally, it has a fully modular design, which makes cable management much easier. All in all, it is an excellent choice for anyone looking for a reliable and efficient power supply.

CORSAIR RMx Series 2021 RM850x 850W 80 Plus Gold PSU Features:

• Fully modular, so you only connect the cables that your system needs.
• A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
• EPS12V connector for compatibility with modern graphics cards and motherboards.
• 100% Industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability.
• Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency.
• Zero RPM fan mode for near-silent operation at low to medium loads.
• Resonant LLC topology with DC-to-DC conversion provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states.
• Ten-year warranty for complete peace of mind.

Pros:	Cons:
Delivered full power at 47°C High overall performance Highly efficient at light loads Quiet operation Modular cables Fully compliant with ATX v2.52 Quality fan – low noise with high airflow Loads of cables and connectors Fully modular	High OCP triggering points on the minor rails Needs a small average efficiency boost In cable capacitors Small distance between peripheral connectors

ASUS ROG Strix 850G 850W 80 Plus Gold Modular Power Supply – Check Price at Amazon/B&H Photo Video/Newegg

The ASUS ROG Strix 850G 850W 80 Plus Gold PSU is an excellent choice for powering your gaming rig with RTX 4070 Ti. It features a robust design with high-quality components, delivering reliable and consistent power to all your components. The 850W of total power ensures that you have plenty of headroom for future upgrades. The 80 Plus Gold certification guarantees efficient operation and low energy consumption. The 135mm fan runs quietly even when pushed hard, keeping the internal temperature low. The fully modular design makes cable management easier and helps keep your system tidy. Overall, the ASUS ROG Strix 850G 850W 80 Plus Gold is an ideal choice for gamers and enthusiasts looking for a powerful and reliable power supply.

ASUS ROG Strix 850G 850W 80 Plus Gold Modular PSU Features:

• 850W Single +12V Rail
• 135mm Cooling Fan
• 6 x PCI-E Connectors
• 8 x SATA Connectors
• 6 4-Pin Peripheral Connectors
• 0dB Below 40% TDP

Pros:	Cons:
Great looking and build quality High overall performance 80 Plus Gold Most of its cables are individually sleeved	The 5VSB and 12V rails have a deviation of 2.6% and 2.83%, much higher than the rest.

Corsair SF Series SF750 750W 80 PLUS Platinum Modular PSU – Check Price at Amazon/B&H Photo Video/Newegg

If you are looking for a 750W PSU, the Corsair SF Series SF750 750W 80 PLUS Platinum Modular PSU is currently best PSU choice for GeForce RTX 4070 Ti GPU. The Corsair SF750 750W 80 PLUS Platinum PSU is highly rated for its reliable and efficient performance. It features a single +12V rail design that can deliver up to 62.5A of power, allowing it to easily handle high-end gaming PCs and workstations. The PSU also features fully modular cables, making it easy to customize and install. With an 80 PLUS Platinum certification, the PSU is capable of delivering up to 92% efficiency at 50% load. Additionally, the SF750 is designed with a Zero RPM fan mode that allows for near-silent operation. Overall, the Corsair SF750 is an excellent choice for those looking for a reliable, efficient, and silent power supply.

Corsair SF Series SF750 750W 80 PLUS Platinum Modular PSU Features:

• 750W Single +12V Rail
• 92mm Cooling Fan
• Intel ATX12V Version 2.4
• 4 x PCIe Connectors
• 8 x SATA Connectors
• 3 4-Pin Connectors
• Individually Sleeved Cables
• SFX-to-ATX Adapter Included
• Supports Multiple GPUs
• Zero RPM Mode

Pros:	Cons:
Extremely high power density Resiliently high operating temperatures Tight load regulation High overall performance Fully modular 2x EPS & 4x PCIe Ripple suppression is first class Great build quality 105c rated capacitors throughout	Expensive Cables are intentionally quite short

EVGA SuperNOVA 850 G6 80 Plus Gold Fully Modular PSU – Check Price at Amazon/Newegg

 

The EVGA SuperNOVA 850 G6 80 Plus Gold Fully Modular PSU is a top-of-the-line PSU designed to provide reliable and efficient power delivery for demanding gaming systems. The unit features a fully modular design that allows users to easily customize their power setup, as well as an 80 Plus Gold efficiency certification that ensures high performance with minimal energy waste. The unit also features a quiet 135mm fan that helps keep temperatures low, even under heavy loads. Additionally, the unit comes with an impressive 10-year warranty, making it a great choice for long-term use. In conclusion, the EVGA SuperNOVA 850 G6 80 Plus Gold Fully Modular PSU is an excellent choice for gamers looking for a reliable and efficient power delivery solution. With its top-notch features, long-term warranty, and high energy efficiency rating, this PSU will provide gamers with reliable and efficient power delivery for years to come.

EVGA SuperNOVA 850 G6 850W 80 Plus Gold PSU Features:

• 80 PLUS Gold certified, with 91% efficiency or higher under typical loads
• 100% Japanese Capacitors, Fully Modular to reduce clutter and improve airflow
• Full-bridge LLC Resonant Converter and DC-DC design leads to tight voltage regulation and extremely low ripple & noi
• Fluid Dynamic Bearing Fan and EVGA ECO Mode for ultra-quiet operation and increased lifespan

Pros:	Cons:
Delivered full power at 47°C Compact dimensions High overall performance Highly efficient at light loads Long hold-up time Tight enough load regulation at 12V Compatible with the alternative sleep mode Loads of cables and connectors Fully modular	Fan speed profile could be smoother Not so efficient 5VSB rail Small distance between peripheral connectors

ASUS ROG STRIX 750W 80 Plus Gold Modular ATX PSU – Check Price at Amazon/B&H Photo Video/Newegg

 

The ASUS ROG STRIX 750W 80 Plus Gold Modular ATX PSU is a powerful and reliable power supply that is designed to meet the demands of gaming PC builds. It has a maximum output of 750 watts and is certified with the 80 Plus Gold rating, ensuring high efficiency and reliability. The modular design allows for easy installation and cable management, while the single +12V rail ensures stability and ample power for all components. The PSU also comes with a variety of protection features such as Over Voltage Protection, Short Circuit Protection, Under Voltage Protection and Over Power Protection, providing you with peace of mind. The ASUS ROG STRIX 750W 80 Plus Gold Modular ATX PSU is a great choice for those looking for a reliable and powerful PSU for their gaming PC build. It is highly efficient and feature-packed, making it an excellent choice for those seeking a reliable and powerful power supply.

ASUS ROG STRIX 750W 80 Plus Gold Modular ATX PSU Features:

• 750W 80 Plus Gold certification for energy efficiency, built with 100% Japanese capacitors for stability and durability
• 0dB cooling with dustproof IP5X Axial-tech fan and integrated ROG heatsinks for cooler operation
• Fully modular cable design including 1x motherboard 24/20 pin, 2x CPU 4+4 pin, 4x PCI-E 6+2 pin, 8x SATA and 3x Molex cables
• 10-Year for core product operation and peace of mind

Pros:	Cons:
Fantastic heatsink design Quite under load High overall performance Delivered close to 850W under extreme load before shutting off safely Great build quality Simple to install Fully modular	None