It's hard to say what exactly I dislike about the card. It just gave be a bad vibe from day 1 when it arrived as a replacement for my DOA 7770. It's performance has always felt poor, sure it runs more modern games at higher framerates than the intel HD graphics I had to compare it to, but it never felt like it was working very efficiently. It leaves horizontal lines on the screen reminiscent of VHS fuzz just in the desktop and I've even experienced the occasional black screen when waking up from sleep mode.
I suspect mine is a 1GB model and that the 2GB model is more reliable, but the fact that the two aren't easily distinguishable is yet another reason to avoid buying it IMO. Overall I would strongly recommend *not* buying this card even in a pinch. [Nov '19AgentOranJ]
The new AMD R9 390 is the direct successor to the R9 290. Both cards share the same GPU but the R9 390 is factory overclocked. The R9 390 has a 5% higher stock GPU clock, and a substantial stock memory clock increase of 20%. Additionally the R9 390 sports a minimum of 8GB of VRAM versus 4GB on the R9 290. At the current price levels of $329, the R9 390 can't compete given that R9 290s can be had for around $260. The increased VRAM will rarely help even at ultra high resolutions and in any case, most 4K gamers are likely to seek more GPU power than the R9 390 has to offer. We have seen several samples of the R9 390 and they scored an effective speed of 88.5% which, as expected, matches the speeds seen on overclocked R9 290s. On the face of it purchasing an R9 290 at a discount and then manually overclocking will result in the same performance as an R9 390 but with a saving of around $70. [Jun '15GPUPro]
We calculate effective 3D speed which estimates gaming performance for the top 12 games. Effective speed is adjusted by current prices to yield value for money. Our figures are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top GPUs. [GPUPro]
Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.