Reply to this thread Solved Forum question Started by pimschreurs | July 2, 2014 11:51:40 AM | 3 answers AMD 7970HD and R9 280x in Crossfire power requirements Hi, What are the power requirements for 2 graphic cards (7970 and R9 280X) in crossfire mode? Thx Your solution preview Close Enable email notification of this thread By posting on this site, I confirm I am over 13 years of age and agree to abide by the site’s rules. Answer Best solution chosen by pimschreurs catswold July 2, 2014 12:04:05 PM Don't worry, the 700 will handle the two cards. They're rated at ~250W each. Of course, you'd be better off with a 750, but not enough to warrant the extra expense. Relax and build your computer. pimschreurs July 2, 2014 11:59:52 AM Idea is to buy this: Asus Maximus VI Formula (C2) iZ87, SATA600 RAID Corsair 4x8GB, DDR3, PC12800, CL10, Vengeance Intel Haswell Core i7 4790K 4.0GHz 8MB Box Samsung LED Monitor S24C350H 24", HDMI (zwart) Transcend SSD 2.5", 256GB, SATA600, 320 serie XFX Videokaart PCI-e Radeon R9 280X Double Dissipation 3GB I have a XFX 7970 HD card and a 700 watt powersupply. And about 8 HDD. 750 watts not to small? Drew010 a b À AMD July 2, 2014 11:55:07 AM I would go with no less than a 750W PSU See all answers
Best solution chosen by pimschreurs catswold July 2, 2014 12:04:05 PM Don't worry, the 700 will handle the two cards. They're rated at ~250W each. Of course, you'd be better off with a 750, but not enough to warrant the extra expense. Relax and build your computer.
pimschreurs July 2, 2014 11:59:52 AM Idea is to buy this: Asus Maximus VI Formula (C2) iZ87, SATA600 RAID Corsair 4x8GB, DDR3, PC12800, CL10, Vengeance Intel Haswell Core i7 4790K 4.0GHz 8MB Box Samsung LED Monitor S24C350H 24", HDMI (zwart) Transcend SSD 2.5", 256GB, SATA600, 320 serie XFX Videokaart PCI-e Radeon R9 280X Double Dissipation 3GB I have a XFX 7970 HD card and a 700 watt powersupply. And about 8 HDD. 750 watts not to small?