[Solved] Is 750w big enough for SLI 680s? Tags: Nvidia SLI Graphics Last response: December 29, 2012 5:41 PM in Graphics & Displays Share hello_12 December 28, 2012 1:37:22 AM can a 750 watt PSU handle 680s More about : solved 750w big sli 680s | E-mail me updates | Report abuse Reply to hello_12 Register or log in to remove muppetlol December 28, 2012 1:14:12 PM Yes its enough provided the PSU is of good quality like the Corsair AX750 | Report abuse Reply to muppetlol Cerb3rus December 28, 2012 1:41:43 PM What is the rest of the system specs. If you have an i7, 8gb (4gbx2), high end mobo, DVD-RW, and normal 7200rpm harddrive with those two gtx 680's the math equals to a recommended wattage of 770w You want a really good 750 watt. But my question is, if you can spend that much money on two GTX 680's, why skimp on a power supply? Thats Probabaly the worst thing to do. | Report abuse Reply to Cerb3rus cygone December 29, 2012 5:41:27 PM I can tell you that an i7 X58 at 1.36250v and 2GTX670 at 1.2120v with +145% Power Target; full stress on Prime95 and Kombuster I am pulling from the PSU (Corsair AX860i so it has a digital output to tell me), I can draw 760w. | Report abuse Reply to cygone Register or log in to remove Ask the community Post an answer Tom's Hardware>Forum>Graphics & Displays> [Solved] Is 750w big enough for SLI 680s?> Related ressources: ForumIs 750w big enough for SLI 680s ? ForumWill 2 ( SLI 'd) 680's be enough for the future? ForumA PSU for an i5 2500k @4.3-4.5ghz and 2 GTX 680s in SLI ForumBig enough PSU? Need advice! ForumDual Xeon E5 2690's, Quad Sli GTX 680's ForumCooler Master GX 750W enough for sli 'ing GTX 680 ? ForumIs my psu enough for two GTX 680s ? Forum750w big enough ? Forum750w psu for gtx 680 sli ? ForumWhich PSU for SLI GTX 680s ? ForumCan a 750w power supply support a 2 gb 670 or 680? ForumSLI 2 gtx 670's on a 750w PSU? ForumZALMAN 750w PSU enough ? [updated listed wrong PSU] ForumFirst time builder needs big time advice ForumIs this case big enough for sli gtx 560ti's? ForumWhat to do with my GPU; Titan, 690, 680 sli or 670 sli , or wait... ForumDo any crossfire bridges exist that are long enough to connect these? ForumUnfinished build ForumAsus gtx560ti directcuII-broken Forum4-way SLI of GTX 680 More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !