The Xbox One's Insides Have Changed A Little Bit Since E3 - GPU clockspeed upped

[drkohler]

ethomaz said:

drkohler said:

On a related note, the 53MHz speed bump does not make sense at all UNLESS the system clock is now 853MHz. This means that the bus runs at that clock AND the Jaguar cores run at 1.706GHz, still eactly twice the bus frequency (any odd muliplier would simply introduce bus contentions).

And the Jaguar clock have no relation to GPU clock in AMD APUs... eSRAM is synced with GPU... there is no multiplier bettwen CPU and GPU...

Now ask yourself the question: what happens where the two "odd" frequencies meet on the APU? That sounds like a simple question. Engineering wise, it is not quite a simple one..