ATI HD4870X2 performance problem PLease help. I just got my Sapphire ATI HD4870X2 , I first installed on a fresh copy of Vista 32 bit , but apparently I got hit by the black screen after green loading bar problem. I installed 8.10 catalyst and tested 3D mark...

because i've already changed the card 3 times and also changed the make thinking it was a faulty HD4870x2 Can someone help. My system spec: Windows Ultimate 64bit (SP1) Asus Rampage Formula motherboard Gigbyte HD4870x2 Q6600 @3.0Ghz 3Gb Ram (standard...

poor hd4870x2 performance. My system spec: Windows Ultimate 64bit (SP1) Asus Rampage Formula motherboard Gigbyte HD4870x2 Q6600 @3.0Ghz 3Gb Ram (standard 667Mhz) Zalman PSU 750w Raidmax Sirius system case On Crysis, using the optimal settings...

so you'd think I'd Alt-Tab back in rather quick. I use to run two 8800GTS 512m and that was fine, use to alt tab back and forth without a problem at all. any help would be awsome thank you. hey guys and girls, I'm having problems with my two HD4870x2...

with my old hd4870x2, but remember the gtx 295 performance is not much better at all. help can someone help, as this is driving me crazy!!!. Hello, just wondering if someone can help, my specs are below: Raidmax Sirius case Vista Ultimate 64bit...

the largest gains in configurations using ATI CrossFireX™ technology. •Company of Heroes DirectX 10 performance improves of up to 77%. •Crysis DirectX 10 performance of ATI CrossFireX technology in dual mode improves of up to 10% and quad mode performance...

Strange 4870X2 performance problem - Please help. Last night I was playing wow , and I did a shut down and then reboot as a restart. I realise that I am getting really low fps eg 16 fps in wow where I am suppose to get 60+ ( this is running on 2560x1600 all...

PCI Express 2.0 x16 for $369 or two 4850's for around $300. Do you think I would see similar performance from the 4850's? Just looking to get similar performance on the cheap after all i'm water cooling this setup and looking to save some money where I can....

Cooling dual HD4870X2 with Arctic Cooling Accelero Xtreme - helpless. Hello guys, my problem is following: I'm running dual HD4870X2 cards (Sapphire) and recently I bought two of the Accelero Xtreme coolers and mounted them on my boys, hoping it will finally...

on youtube with the performance uk.youtube.com/watch?v=vGWSbRgSLVQ Please can some help i have had this problem since i purchased the HD4870x2 about 3 weeks ago i have tried everthing(downloaded all the latest drivers for all the things connected to my...