Solved Crossfire with Radeon HD 7850 on my power supply? Tags: Power Supplies Computers Crossfire HD Radeon Components Last response: August 7, 2012 12:51 AM in Components Share TkLightning August 6, 2012 8:21:10 AM Hi, I am currently building a gaming computer and was wondering if i could eventually crossfire two of these http://www.newegg.ca/Product/Product.aspx?Item=14-127-6... With my power supply http://www.newegg.ca/Product/Product.aspx?Item=N82E1681... Justa wondering More about : crossfire radeon 7850 power supply moornix August 6, 2012 8:34:06 AM Well, it sort of depends on other system specs. Assuming 2x4GB RAM, i5-3570k, z77 mobo, dvd-r drive, 7200 HDD, you'll be ok, but will have rather limited leeway for OCing the CPU. abekl a b ) Power supply August 6, 2012 9:24:24 AM That card pulls 256W at full load. So a Seasonic 620 W PSU should be just fine for pairing them up if you don't have any other unusual loads on the system. Related resources Power supply for a radeon 7850 - Forum Radeon hd 7850 with 475w power supply - Forum Corsair HX620W power supply and Radeon HD 7850 or Geforce GTX 560 ti - Forum Sapphire HD 7850 Crossfire on CORSAIR 650W - Forum Choosing the Right PSU for a HD7850 crossfire - Forum Can't find your answer ? Ask ! Get the answer TkLightning August 6, 2012 7:34:39 PM Righto, also other specs Intel Core i5-3570K G.SKILL Ripjaws Series 8GB (2 x 4GB) BIOSTAR TZ77A LGA 1155 Intel Z77 SAMSUNG Spinpoint 1TB and some LG dvd burner Best solution delluser1 a c 243 ) Power supply August 6, 2012 8:00:22 PM Share abekl said:That card pulls 256W at full load. So a Seasonic 620 W PSU should be just fine for pairing them up if you don't have any other unusual loads on the system. That would be horrific. The entire water cooled, overclocked I7-965 / X58 system it was tested in drew 256 watts http://www.guru3d.com/article/amd-radeon-hd-7850-and-78... TkLightning August 7, 2012 12:51:43 AM Best answer selected by TkLightning. Can't find your answer ? Ask ! Publish Related resources What power supply do i need for radeon hd 7850 Forum "No Signal" with Sapphire HD Radeon 7850 Forum Installed Radeon HD 7850 , computer does not boot Forum Power Supply for Radeon HD 7850 2 GB Forum Hd 7850 power supply Forum GeForce GTX 570 (Fermi) 1280MB or Radeon HD 7850 2GB Forum Radeon HD 7970 Power supply advice Forum AMD Radeon 7850 HD Forum Radeon 7850 minimum power supply Forum Keep two Gigabyte 2GB 7850 's in crossfire or get a 3GB 7970 Forum Power Supply for i7 3770K & Sapphire HD 7850 2GB OC Forum AMD Radeon HD 7850 or NVIDIA GeForce GTX 480 Forum PSU Help Forum [Solved] Intel CPUs with integrated graphics? Forum Cf 6950 power supply Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !