Originally posted by: Scruffi Hi all,
Some help would be greatly appreciated
i5 4690k @ 3.4ghz
16gb DDR3 Ram
ASRock H97 Fatal1ty Mobo
And 2 New Sapphire R9 270x OC editions
I have a clean install of windows 8.1, up to date CCC and a crossfire bridge installed yet i get no option to turn on Crossfire when I tested each card independently they worked fine. When both of them are installed they work fine but i have no option to turn on Crossfire. The second one shows as linked (see here: http://puu.sh/aaoex/defc1c9ccb.png) and i get about a 12 fps gain by having a second card (from furmark 720p Burn in test) Not sure if this is the full potential or if they arent right.
Thanks in advance,
Try a different benchmark,like Unigine heaven,valley maybe even 3Dmark..Do it with crossfire disabled and enabled.
these are what mine are with the specs below:
AMD Phenom II 1100t @4.0Ghz /Asus sabertooth 990fx/2x Gigabyte 3G 7950's in crossfire/500G samsung 840 ssd/16G G-Skill Ripjaw 1600/2-samsung 24" monitors 1920X1200/Corsair AX1200W psu/W7 pro 64,G19 keyboard,Roccat kone pure mouse,Cooler master HAF932,Corsair H100i water cooler,Zalman ram cooler.Sound Blaster X-Fi Titanium Fatal1ty Champion Series,Logitech Z5500 speakers,Roccat Kave 5.1 headset.