If you’re a serious gamer or professional looking to build a high-performance PC setup, a reliable and efficient power supply is a must. An inferior PSU can damage other expensive components of your PC. The NVIDIA RTX 4070 Graphics card is the latest release in the 4000 series, with a minimum required wattage of 650. However, it’s always better to increase the wattage by 100 to 200 watts from the minimum required power.
Almost all of the suggested PSUs are PCIe 5.0 and ATX 3.0, designed to support the latest generation hardware components and faster data transfer. I always prefer reputable brand PSUs with atleast 80 plus gold for better protection and efficient usage of electricity.
List PSUs For NVIDIA RTX 4070 GPU
Asus 850W ROG Loki SFX-L 80+ Platinum PSU
The ASUS ROG Loki is specifically designed for gamers, with its 80 PLUS Platinum and Lambda A certifications ensuring low noise levels and increased reliability. Its Axial Tech Cooling system and fully modular design make it an excellent choice for gamers seeking to build a powerful and efficient PC. Additionally, the ASUS ROG Loki is supported by ATX 3.0.
Corsair RM850x Shift Fully Modular ATX Power Supply
The CORSAIR RM850x has an 80 PLUS Gold certification and a fully modular design that makes it suitable for both gamers and professionals. Its Zero RPM Fan Mode support ensures near-silent operation at low and medium loads, and its Intel ATX 3.0 certification makes it PCIe Gen 5 compatible.
Thermaltake Toughpower GF1 ARGB 750W 80+ Gold
The Thermaltake Toughpower GF1 is constructed with high-quality components, such as 100% Japanese capacitors and a 140mm hydraulic bearing fan, to ensure reliable and efficient power delivery. This is 750W and can easily support RTX 4070. Its 80 PLUS Gold certification and fully modular design make it an excellent choice for gamers and professionals seeking high performance and flexibility. It is also an affordable option for those who are on a tight budget.
MSI MPG A850G
The MSI MPG A850G PCIE5 is built with 100% Japanese 105°C capacitors and a fully modular design to ensure dependable and customizable power delivery. Its 80 PLUS Gold certification, ATX 3.0 and PCIe 5 compatibility make it an excellent choice for high-end gaming and professional setups.
EVGA Supernova 850 T2
The EVGA 850 T2 is built for efficiency, with an 80 PLUS Titanium certification ensuring 94% efficiency or higher under typical loads. It has heavy-duty protections such as over-voltage, under-voltage, and overheat protection, making it a dependable and safe choice for high-performance gaming and professional setups. Its 10-year warranty and unrivaled customer support make it an excellent long-term investment. The EVGA 850 T2 is built for efficiency, with an 80 PLUS Titanium certification ensuring 94% efficiency or higher under typical loads. It has heavy-duty protections such as over-voltage, under-voltage, and overheat protection, making it a dependable and safe choice for high-performance gaming and professional setups. Its 10-year warranty and unrivaled customer support make it an excellent long-term investment.
I have suggested all from reputable brand that are 80 plus gold. EVFA T2 is 80 PLUS Titanium but not ATX 3.0 and PCIe 5.0 supported. Also Thermaltake Toughpower GF1 is not ATX 3.0 and PCIe 5.0 supported but affordable. You can also check best RTX 4090 Power Supply.
