GeForce GTX 590 and Radeon HD 6990 Face Off
Vigile writes "Both NVIDIA and AMD have recently released new extreme-high-end graphics cards with dual-GPU configurations and PC Perspective has compared them to each other with some standard SLI/CrossFire comparisons for good measure. The GTX 590 is a pair of 512 shader processor GF110 GPUs which had the potential to be the fastest combination available, but the clock speeds were lowered to such a level that is has trouble keeping up with AMD's Radeon HD 6990. Sound levels were noticeably better on NVIDIA's option though the Radeon card provided better frame rates at the highest resolutions. So, while the $700 video card market just got a pair of new competitors, the best investment for that money might still be two less expensive Radeon or GeForce single-GPU cards."
While comparing video cards is all well and good, I make a formal nerd request that a decibel comparison be included in future reviews, say at idle fan speed, half maximum speed and full speed. Honestly it has gotten ridiculous - high end cards are just too damned loud. (switching to night-club mode) I MEAN WHAT IS THE POINT OF HAVING NICE GRAPHICS IF YOU CAN'T HEAR THE GAME YOU'RE PLAYING
Seven puppies were harmed during the making of this post.
I bought 560Ti and there are still no stable linux drivers for it. As far as I am concerned, I do not care for latest and greatest cards anymore. "Latest" to me now equals "have stable linux drivers".
Innovation is good if it is for the people and not just for the sake of innovation and showing off.
Apparently crossfire scales better than sli and you are currently better off buying a couple of HD5970 as the cost is less than one HD5990/GTX590 and you get better performance.
I am on a 'tight' budget and bought one HD5970. I will upgrade next year by buying another should I get some sort of penis envy.
I just got a 5770, and stay away from it. It turns out the thing has a lot of screen flicker bugs in 2D mode. After Googling it, the bug has been around since about December and remains unfixed. I'm going to RMA this thing and start the video-card search all over again...
Surprisingly, NVIDIA can't catch AMD's dual-GPU card with their new GTX 590: http://hothardware.com/Reviews/NVIDIA-GeForce-GTX-590-Dual-GF110s-One-PCB/
Even in heavier DX11 titles, the cards are not quite up to par with the Radeon HD 6990: http://hothardware.com/Reviews/NVIDIA-GeForce-GTX-590-Dual-GF110s-One-PCB/?page=8
ATI really needs to fix its drivers. This has been a problem for over a decade. Ridiculous performances is NOT important. Reliable drivers will always be. The difference in my case was 10fps with flakey bombouts (ATI) vs. 45 fps completely solid performance (nVidia).