Is my current PSU sufficient for my gaming rig?

LilCommunist666

Reputable
Jun 12, 2014
14
0
4,510
Hello again people of Tom's Hardware! I recently just put together my new gaming rig successfully. The specs for it will be below. However, I cannot tell if my PSU is sufficient or not to power the beast. It is quite a power hungry rig! I have a top-tier gaming motherboard and the case came with some absolutely huge fans with red LEDs that could consume a lot of power. My graphics card happens to be very power hungry because it uses both a 6-pin and an 8-pin PCI-E power connector and it utilizes a boost overclock that could use some extra voltage. I'm not an expert when it comes to power supplies and pc power consumption so that's why I need your help desperately. I have used the power supply calculators on Newegg and the Cooler Master without any real problem. The results from both of those websites say I'm in the clear but I realized my graphics card and motherboard probably consume a lot more power than the average GTX 970 and Desktop Motherboard as noted on the calculator(s). Should I upgrade my PSU to one with more Wattage?

Here are the specs:

PSU

GPU

Case (keep the fans and LEDs in consideration)

Heatsink

CPU

Motherboard

RAM

SSD

HDD

USB Devices

Keyboard

Mouse
 
Solution
Your 750W PSU is way more than needed for that system. A high quality 500W would run it. But with OC'ing, you'd want more of course. You are fine.