DigitalFoundry: X1 memory performance improved for production console/ESRAM@192 GB/s

[masterb8tr]

ethomaz said:

masterb8tr said:
i will admit to have no knowledge of this whatsoever. But people at GAF and Beyond3D seems to believe this supports the downclock rumour.

quote:
Well,
800Mhz x 128 bits = 102 GB/s
According to the article the flux capacitor found by MS allows read and write at the same time(intel, hire these guys) and so theorical max bandwidth should be 102 x 2 = 204
But the news say is 194 with take us to a 96GB/s read and 96GB/s write and so to 750MHz x 128 bits.

Downgrade or what?

/quote

That's the eSRAM clock... not the GPU or CPU... but yeah for 192GB/s the eSRAM is running at 750Mhz (read/write simultaneos) or 1500Mhz... for 102GB/s 400Mhz (read/write simultaneos) or 800Mhz.

We don't know if the eSRAM clock is synced with GPU or CPU clock.

yeah i did not understand any of that:P but thanks anyway:p