sc94597 said:
Not for the r9 270 though. Your 880M GTX is much more of a different card with different advantages and disadvantages than an r9 270 is from a PS4. All are within the same ballpark performance, but the R9 270 is repackaged Radeon HD7870 with a higher clock speed, while the PS4's GPU is an underclocked HD 7870. http://gpuboss.com/gpus/Radeon-R9-270-vs-Radeon-HD-7870 They are essentially the same gpu in everything but clock speed. The only benefit the PS4 has is that its memory is unified GDDR5, and that means it won't be constrained by VRAM in future games, but r9 270 should be fine with 2gb of Vram for the rest of the generation. |
Well, i said many times, PC need to run Direct X, and many coding layer for compability, and the design is very general, PS4 benefit not just unified RAm but GPGPU technology, ACE unit 8x then the 7870 , low level code on metal level, and optimization which is imposible on PC.
Read my comparison on Ferrari VS GT Club, you cannot compare the spec directly interms of GLOF (TFLop) or GPU clock etc.