Best PSU for GeForce RTX 4070

The NVIDIA GeForce RTX 4070 (Amazon/B&H/Newegg) is one of the best selling mid-range desktop GPUs released in early 2023. It delivers superb 1440p gaming and ray tracing performance backed by excellent features like DLSS 3 Frame Generation and Nvidia Reflex. The default TGP for GeForce RTX 4070 is 200W, so recommended PSU for GeForce RTX 4070 is 600W. Looking for recommended power supply unit for GeForce RTX 4070 ? We have reviewed and tested latest PSUs, and below are top recommended ones for GeForce RTX 4070 GPUs:

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 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

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, another great PSU for GeForce RTX 4070. 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

CORSAIR RM750e Fully Modular Low-Noise ATX PSU – Check Price at Amazon/Newegg

 

The new released CORSAIR RM750e is a compact and budget 750W PSU for GeForce RTX 4070. CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with 80 PLUS Gold efficiency to your PC. With dual 8-pin EPS12V cables and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. Wake your computer faster and consume less power with support for the new Modern Standby sleep mode. Fully modular cables make PC builds easy, as you connect only the cables your system requires. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.

CORSAIR RM750e Fully Modular Low-Noise ATX Power Supply Features:

• Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
• Dual 8-Pin EPS12V Connectors: For wide compatibility with modern graphics cards and motherboards.
• Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
• 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
• Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.

Pros:	Cons:
Budget and compact Quite under load High overall performance Great build quality Simple to install Fully modular	None

Corsair RM650x (2021) 650W 80 PLUS Gold Modular PSU – Check Price at Amazon/B&H Photo Video/Newegg

The Corsair RM650x (2021) 650W 80 PLUS Gold Modular PSU is the latest addition to Corsair’s already impressive lineup of power supplies, a high-end 650W psu for GeForce RTX 4070. It features a powerful 80 PLUS Gold certification and a fully modular design, giving you the ability to customize your setup and ensure that all of your components are getting the power they need. This is also one of the most efficient models in its class, as it boasts an incredibly low 0.5% full load efficiency rating. The build quality is top-notch with robust components and sturdy build materials. The cables included are also well-made and designed for longevity. The Corsair RM650x is compatible with the latest Intel and AMD sockets, so you don’t have to worry about compatibility issues. Overall, the Corsair RM650x (2021) 650W 80 PLUS Gold Modular PSU is a great power supply for anyone who wants a reliable and high-performance unit for their system. Its combination of efficiency, modularity, and longevity make it an excellent choice for any enthusiast.

Corsair RM650x 650W 80 PLUS Gold Modular PSU Features:

• 650W Single +12V Rail
• 135mm Cooling Fan
• Intel ATX12V Version 2.4
• 2 x CPU Connectors
• 4 x PCIe Connectors
• 7 x SATA Connectors
• 4 4-Pin Connectors
• Flat Sleeved Cables
• Quiet Design with Zero RPM Mode

Pros:	Cons:
Highly efficient, providing up to 92% power efficiency Fully-modular cable system for easier installation Strong +12V current output Backed by a 10-year warranty	A bit expensive

EVGA SuperNOVA 650 GT 80 Plus Gold 650W Fully Modular PSU – Check Price at Amazon/Newegg

The EVGA SuperNOVA 650 GT 80 Plus Gold 650W Fully Modular PSU is one of the best selling 650W PSUs for RTX 4070. is an excellent power supply that is perfect for anyone looking to upgrade their current computer setup. It offers plenty of power to handle the capacity needs of modern gaming PCs, with up to 650 W of power. With its 80 Plus Gold certification, it offers efficiency and reliability, making it an ideal choice for gamers who want to power their systems without having to worry about power fluctuations or potential damage. The fully modular design makes it easy to install, with all the necessary components being pre-connected. Additionally, this power supply comes equipped with a heavy-duty 140mm fan, which helps to keep the system running cool and efficiently. Overall, the EVGA SuperNOVA 650 GT 80 Plus Gold 650W Fully Modular PSU is a great choice for anyone looking for an efficient and reliable upgrade for their power supply. It offers plenty of power to handle the needs of most modern gaming PCs, while also offering solid efficiency and dependability.

EVGA SuperNOVA 650 GT 80 Plus Gold 650W Fully Modular PSU Features:

• 80 PLUS Gold certified, with 90% (115VAC) 92% (220VAC – 240VAC) efficiency or higher under typical loads
• Fully Modular to reduce clutter and improve airflow
• 100% Japanese Capacitors OVP, UVP, OCP, OPP, SCP, and Dual OTP Protections
• Fluid Dynamic Bearing Fan and EVGA Auto ECO Mode for ultra-quiet operation and increased lifespan
• 7 Year Limited and unparalleled EVGA Customer Support

Pros:	Cons:
Full modular design for easy cable management 80 Plus Gold certification ensures high efficiency High-quality capacitors and components for long-term reliability 7-year warranty and excellent customer service	Expensive compared to other similar models Large size can be an issue in smaller cases