Originally Posted by Durante
360: 22.4 GB/s + eDRAM for framebuffer
PS3: 25.6 GB/s main memory BW + 22.4 GB/s graphics memory BW, no eDRAM
GTX 680: 192.2 GB/s :P
Interesting. Does architecture impact this greatly? Since the GPU and CPU are on the same board, does it in anyway make up for the relatively lower bandwidth?
Also, doesn't the WiiU have two sticks of RAM? Are both sharing the same RAM type?
edit: nvm, posts above explain it. If it's only the OS RAM, it's not really that much of a concern but it probably means we won't see the spare RAM freed up for games down the track.