Re:Asahi Linux M1 GPU drivers can now run Windows games via ...
by arnaudsm on Friday March 31, 2023 @11:16PM
(#35396723)
Interesting thank you! Also the primary/secondary core of the M1 is pretty clever. Intel 13th gen uses a similar strategy now, but not AMD yet, which is surprising considering their chiplet approach.
Re:Asahi Linux M1 GPU drivers can now run Windows games via ...
by Daegalus on Saturday April 01, 2023 @03:50AM
(#35398178)
I think the new 7950x3d is primary/secondary also.
Re:Asahi Linux M1 GPU drivers can now run Windows games via ...
by wtallis on Saturday April 01, 2023 @11:49AM
(#35401196)
Not exactly. One chiplet has more L3 cache, but the other one can run at higher clock speeds, so which one to prefer depends on the application. Which makes it a horrible mess from a software/OS perspective.
Note: If you hit the expandos you'll see nearly every 5800U result is coming from a 30W/25W TDP 5800U. Even if you take the most favorable R15 test (multicore), the 25W value for the 5800U, and a 15W value for the M1 (despite the page saying 10W) that still comes out with perf/watt in favor of the M1 emulating the benchmark. If you look at the first native release of Cinebench (R23 in 2020) you'll see the reality that the M1 runs at about the exact same speed (slightly ahead in single core, slightly behind in multicore) at 1/2 the Wattage.
For comparison an entire Mac Mini system pulls 30W from the wall when running a compute benchmark workload https://www.anandtech.com/show/16252/mac-mini-apple-m1-teste... including conversion loss, peripherals, memory, and anything else.