rtx 3080 psu requirements

Should you upgrade your power supply for Nvidia’s GeForce RTX 3080? It depends on what you're concerned about: the 12-pin power connector or the increased 750W requirement. You will need to add up the power consumption of each computer component to determine the total output power requirements for your power supply. The peak power consumption of Nvidia's GeForce RTX 3080 GPU is 350 W. You can estimate your power requirements by using the following chart. A Few Recommended PSUs for RTX 3080 Most Reliable Power Supply: EVGA SuperNOVA 750 P2, 80+ PLATINUM 750W Most Efficient PSU for RTX 3080: Corsair RMX Series, RM750x, 750 Watt Best 850W PSU Option: EVGA 220-G5-0850-X1 Super Nova 850 Learn how many PCIe 8-pin connectors your RTX 3080 or other RTX 30-series video cards need, and how much power they require from your power supply. Compare the power requirements of different models and brands of RTX 30-series GPUs, and find out what to expect for the upcoming RTX 4000 series. PSUs come in varying wattages based on the power requirements for your hardware. NVIDIA officially recommends a 750W PSU for the RTX 3090 and RTX 3080 Founders Edition cards, with a 650W PSU ... stock 100% power spikes at 107%. stock power draw 250w spikes to 310w. @ 124% power spikes at 131%. peak power draw at 366w. So going from a 2080 ti with 250w power draw to a 3080 ti 350w, I would look in the neighborhood of 400w power draw with around 20-30w peak jumps. RTX 3080 Ti PSU Requirements. NVIDIA recommends a minimum of a 750W PSU for use with the RTX 3080 Ti, though this is quite low by modern PSU standards. We always recommend a level of headroom for longevity with your 3080 Ti power supply. As a result, we recommend PSUs all around the 850W mark, in order to give your PC optimum power performance ... The "recommended" PSU for the RTX 3080 is 750W. However, using numerous calculators to input all my build components (like this OuterVision one) gives me an estimated power draw of 520-550W, with a recommendation of 600W. This leads me to believe I would be fine to upgrade to the RTX 3080 and not worry about upgrading from 650W to 750W. Based on our research, exploration, and analysis, we will provide our Recommended Power Supplies for RTX 3080 Ti GPUs, which can meet your power draw needs. Best 750–1650 Watt PSU. Thermaltake Toughpower GF3 Series 80+ Gold Full Modular ATX 3.0 PCIe Gen 5 Power Supply Check Price on Amazon Amazon Affiliate Link. To the OP, a 650W PSU will be fine for RTX 3080 + R5 3600, assuming you don't have a huge HDD stack or a thousand fans, or go balls to the wall on overclocking. Nvidia's claim of 750W is assuming an Intel 10900K and is a very safe guess. I'm talking about WHOLE rig with 3080 and a processor. Compact size with 150mm-long casing. Zero noise fan mode cooling switch. Monitoring software included. The C750 is a compact but powerful PSU that’s recommended for RTX 3080 builds that are powered by i7/Ryzen 7 CPUs. Anything beyond that might push the power supply too hard during highly demanding tasks and games.