haxxiy said:
1 TFLOP at half-precision floating points. The X1 GPU clocks 1.2 TFLOPS at single-precision, 32-bit floating points. The Tegra X1 would indeed be 512 GFLOPS next to the Xbox One GPU, or about 40% as good. With RAM as slow as the Geforce 7 or 8 series. Sony used shenaningans like these to call the PS3 a 2 TFLOPS console. On practice the Tegra consoles will likely perform close to 7th generation consoles. Not 8th. (A bit like the Wii U) |
The memory bandwidth seems to be the big difference, but Nintendo already uses eDRAM on the 3DS, the New 3DS has 10MB of eDRAM, rumored to run at 30-50GB/sec, which is actually fairly fast.
Maybe a Fusion handheld with 2-3GB of normal low latency RAM + a eDRAM buffer of 24-32MB at 50-100GB/sec bandwidth wouldn't be out of the question.
Unlike Nvidia's setup, Nintendo likely wouldn't just use a standard mobile RAM setup, so that would be one difference.







