The more workstation focused TITAN RTX as this GPU comes with literaly same specs as TITAN RTX (24GB of GDDR6 VRAM, 4608 compute units, 576 Tensor cores and 72 RT cores) with the only difference being the TDP (15+ when compared with TITAN RTX TDP (280W)). This GPU is priced $4000 which is $1500 higher than TITAN RTX and it's use case aren't intended for gamer but serious and professional content creator. The shroud design for all Quadro RTX GPUs is lovely and sleek though. [Dec '19ColdSpy]
The AMD R9 390X is a rebadged power hungry (350W+) 290X. The 390X has a slightly increased GPU clock speed, a significantly increased memory speed and a higher minimum VRAM of 8GB but it shares the same core GPU hardware. Looking at the overclocked performance differences between the older 290X and the 390X shows that the two cards are approximately the same, which comes as no surprise considering that the 390X is actually just a factory overclocked 290X. Smart shoppers obviously won't be happy to pay AMD a premium of around $100 simply for overclocking a two year old 290X. That said the 390X does offer stellar performance, particularly at 4K resolutions and if prices drop significantly it could become a strong contender. We only have one MSI sample benchmark for the 390X so far so we will revisit this GPU when we have a better sample of all the available cards. [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.