Physx to GPU or CPU(Nvidia control panel)

[Evelynn UwU]

My GPU is GTX 950M with 4GB dedicated VRAM and the CPU is i7-6700HQ with 2,6ghz up to 3,5ghz. Which is best to choose for games,GPU or CPU?

[Evelynn UwU]

up

[Evelynn UwU]

Why?I mean,the reason

[CSX]

GPU is always the better choice for physics calculations.

[Evelynn UwU]

The reason pls? :D

[Start_Running]

Originally posted by The Godfather:

The reason pls? :D

If your card supports it it means it already has the hardware optimized and specialized for it. Physx is an nVidia specific piece of tech. Not every card supports it. But most do. Really unless the gap between your vid card and cpu is that vast, its always better to run physx off the GPU.

[Kayhan]

Originally posted by Start_Running:

Originally posted by The Godfather:

The reason pls? :D

If your card supports it it means it already has the hardware optimized and specialized for it. Physx is an nVidia specific piece of tech. Not every card supports it. But most do. Really unless the gap between your vid card and cpu is that vast, its always better to run physx off the GPU.

I think your reason is just *barely* satisfying.

[Anonymous]

PhysX relies on CUDA core units dedicated to processing the physics calculation. Your GPU usually have hundreds of these CUDA cores if not thousands while your CPU's GPU is much more modest. They don't exactly have CUDA cores for starter, but they attempt to imitate the role of these.

PhysX is an old startup which have been bought later on by Nvidia and sort of incorporated their processors as CUDA cores to their GPUs.

Explanation with numbers here :
https://www.techpowerup.com/gpudb/2789/hd-graphics-530
https://www.techpowerup.com/gpudb/2642/geforce-gtx-950m

Simply put, the bigger the numbers, the better, FLOPS especially, that describes the ability of the Processors to... process operations (notice there are commas and dots, the 950M is better).

More cores... more abilty to parallelize the physics dynamic which is the point of PhysX, calculating the dynamics of shards & pixels of matter.

[Dr. Fronkensteen]

You probably won't be running much physx on such low end hardware anyway. Just leave it to the gpu.

[Evelynn UwU]

Okey guys, thank you very much for the answers