6870 crossfire vs my power supply Tags: Radeon Graphics Last response: December 30, 2011 1:15 AM in Graphics & Displays Share heif53 December 29, 2011 9:16:55 PM I do not do OCing Processor: Intel(R) Core(TM) i5-2500K CPU @ 3.30GHz (4 CPUs), ~3.3GHz CPU Cooler: COOLER MASTER Hyper 212 EVO Memory: 16384MB RAM G.SKILL RIPJAWS X 1600mhz Hard Drive:1 TB Western Digital Caviar Black 64mb Cache 7200 RPM x 2 Video Card: XFX Double D HD-687A-ZDFC Radeon HD 6870 1GB Headphones: Logitech G35 Headset Webcam: Logitech HD Webcam C310 Sound Card: Onboard Network Card: Onboard Keyboard: Microsoft SideWinder X4 Keyboard (IntelliType Pro) Mouse: Razer Naga Molten Special Edition Motherboard: MSI Military Class II P67A-GD65 Computer Case: Azza Solano 1000r (two 230mm fans, two 140mm and one 120mm fan - LEDs) Power Supply: Coolermaster GX 750W Can i support a second 6870? More about : 6870 crossfire power supply rolli59 December 29, 2011 9:22:04 PM Yes although the PSU did not get the best reviews. heif53 December 29, 2011 9:24:39 PM Ya, thats what i have heard as well. I just dont wanna upgrade PSU's unless i really have to. Related resources Crossfire HD 6870 vs GTX670? - Forum Dual HD 6870 Crossfire vs Single HD 6950 - Forum Power Supply for Xfire 6870 s or Xfire 5770s | Need Advice | - Forum 6870 Crossfire VS single GTX 670 - Forum Radeon 6870 Crossfire vs Radeon 6970 (Not CF)? - Forum Can't find your answer ? Ask ! Get the answer esrever December 29, 2011 9:30:02 PM you can do it, a crossfire 6870 system like yours will only pull less than 500 watts of power. heif53 December 29, 2011 9:41:30 PM my psu is a bronze level, single rail, 80$-100$. btw esrever December 29, 2011 9:46:38 PM it definitely will work Proximon December 29, 2011 9:48:39 PM Just so you can look it up for yourself and have a bit more confidence: http://forums.atomicmpc.com.au/index.php?showtopic=264 heif53 December 29, 2011 10:08:11 PM Appreciate the responses. Thanks for being Helpful and not trolls. Was referred to this site by a friend. Seems like a good community! heif53 December 30, 2011 1:15:10 AM okay, so ima buy the second card and just see what happens! Can't find your answer ? Ask ! Publish Related resources: Forum6870 CF vs 7870 power & noise?? ForumCorsair HX650 Power Supply with Radeon 6870 Crossfire ? ForumGTX 470 SLi vs . Radeon 6870 Crossfire ForumCrossFire 6870 or Get 1 GTX 560ti ForumXFX 6870 Crossfire Woes ForumThinking about crossfire 6870 s Forum6870 crossfire with q6600 worth it? ForumCase for CrossFire 6870 s? ForumUpgrade to GTX 680 Classified from this? Forum550 ti, 6850, or 6870 Forum[Solved] [Solved] Gigabyte 6950 Draws No Power, help! ForumStarcraft 2 makes my computer power save mode ForumPc Won't Power Up ForumShould I buy a second 5770 for crossfire? Or should I just buy a 7xxx? ForumWhat is monitor power save mode and how to change it 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 !