Memory OC On Nvidia Wrong Values

[SimpleHeuristics]

RTX 4090 default memory clock is 10500MHz for 21gbps. To get to 12000MHz as reported by MangoHud I have to move the slider to 13500MHz. If I slide it to 12000 the vram clocks only get to 11250MHz so +750.

I was using a command line utility prior to LACT implementing NVML and also had to set an offset of 3000MHz which is I guess the actual double data rate to get 24gbps.

[ilya-zlobintsev]

LACT uses the same NVML offset functionality under the hood. So it's expected that the behaviour is the same.

There are no mentions in nvidia's documentation regarding if the clock offset value is double data rate or not. But if the offsets are reported in single data rate and the clockspeeds in double, then this would make sense, and LACT should automatically double the actual offset value for memory.

I will investigate this further, as always applying this rule might not be correct for VRAM types other than GDDR6.