Re:Tinygrad: Hacked 4090 driver to enable P2P
by ojbyrne on Friday April 12, 2024 @04:05PM
(#40017070)
A lot that have specs showing they support a max of 4x32 DDR5 actually support 4x48 DDR5 via recent BIOS updates.
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Re:Tinygrad: Hacked 4090 driver to enable P2P
by papichulo2023 on Saturday April 13, 2024 @05:37PM
(#40026385)
In the specs yeap, in practice hardly anyone got it working. As far as I saw in reddit, it requires customizing timings to make 4 slots work over 6000 Mhz at the same time.