Solved How much for CrossfireX?... Tags: Crossfire HD Graphics Last response: July 28, 2014 7:54 AM in Graphics & Displays Share Eremi July 28, 2014 5:24:17 AM Hi... Question is...How big PSU do i need for Crossfire-> HD 5750 and HD 7850. And HD 5750 and HD6950? Thanks. More about : crossfirex Reply to Eremi ak47jar3d July 28, 2014 5:36:49 AM The crossfire (5750 and 7850) crossfire will require 600 watts (about 55 amp on 12+ rails). The 6950 is about 49% better than 5750. Reply to ak47jar3d m 0 l sincreator July 28, 2014 5:58:03 AM Eremi said:Hi... Question is...How big PSU do i need for Crossfire-> HD 5750 and HD 7850. And HD 5750 and HD6950? Thanks. Those combinations will not work in crossfire. They have to be the same generation and same core chip inside of the gpu's. Reply to sincreator m 0 l Related resources How to do I know I have CrossFireX? - Forum CrossfireX Help, How does it work? - Forum How many amps will I need for a R9 270X CrossFireX - Forum how to hybrid crossfirex hd 4250 onboard with hd 5450 - Forum How to fix faulty crossfireX? - Forum Can't find your answer ? Ask ! Get the answer Eremi July 28, 2014 7:24:04 AM Ah, so what about HD 5750 and HD 5950? Reply to Eremi m 0 l Best solution sincreator July 28, 2014 7:54:06 AM Eremi said:Ah, so what about HD 5750 and HD 5950? Nope they have a different GPU. Here is a chart to go by: http://www.techpowerup.com/forums/attachments/amd_cross... Reply to sincreator Share ak47jar3d July 28, 2014 7:54:22 AM Eremi said:Ah, so what about HD 5750 and HD 5950? This will save you a lot of time. Reply to ak47jar3d m 0 l Ask the community Post an answer Related resources SolvedCat 10.2. How do you use the new CrossfireX app profiles? Forum SolvedHow to Activate SLI/CrossfireX Mode if I didn't get it shipped thatway Forum SolvedHow do I know if my PSU supports SLI or CrossFireX? Forum how far can i over clock with a [CrossFireX] GIGABYTE GA-970A-D3 AMD 970 Chipset Socket AM3+ ATX Mainboard Forum How Do I Disable Crossfirex on my HP 7? Forum How do i disable sli/crossfirex Forum How to setup AMD Quad CrossFireX and CrossFireX Forum SolvedHow much data does youtube use? Forum SolvedHow much ram do I need? Forum SolvedHow much is too much? Plugging in fans to my motherboard. Forum SolvedHow much fps drop Forum Solvedhow much wattage recommended for gtx 980 Forum SolvedHow much force can HDD manage if I move it a few inches while the pc is on? Forum SolvedHow much is my desktop worth? Forum SolvedHow much ram is good for gaming? Forum 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 !