Microsoft has released the first technical details on XBox One's internal components.
The Xbox One supports shared coherent memory between 8 AMD Jaguar cores and it's DX 11.1+ GPU, includes 8G DDR3 memory which peaks at 68GB/sec, 264GB/s total memory bandwidth, and a 500 GB Hard Drive. How could you not want this beast?
First Xbox One Schematics SoC, GPU, CPU, Audio
http://www.xboxone-hq.com/xbox-tutorials/1-first-xbox-one-schematics-soc-gpu-cpu-audio.html[/list]
Xbox One Specs:
Custom Jaguar x86-64 cores, two clusters of 4 cores
68 GB/sec peak bandwidth to off-chip 8GB DDR3 memory
204 GB/s peak bandwidth to 32MB of on-die storage
Modifications for memory sharing & bandwidth (HSA HUMMA)
Audio offload processor 15 GFLOPS
DX11.1+ GPU @ 1.71 BILLION POLYGONS A SECOND
264GB/s total mem bandwidth
GPU CONTAINS 15 co-processors