Instead of launching a brute force attack on the video card, the processor is launched
PS C:\Users\XXX\Downloads\hashcat-6.2.6> .\hashcat.exe -d 2 -O -a 3 -m 11600 .\hash.txt
hashcat (v6.2.6) starting
CUDA API (CUDA 12.8)
====================
* Device #1: NVIDIA GeForce RTX 3060, skipped
OpenCL API (OpenCL 3.0 CUDA 12.8.97) - Platform #1 [NVIDIA Corporation]
=======================================================================
* Device #2: NVIDIA GeForce RTX 3060, 12160/12287 MB (3071 MB allocatable), 28MCU
OpenCL API (OpenCL 3.0 ) - Platform #2 [Intel(R) Corporation]
=============================================================
* Device #3: Intel(R) UHD Graphics 770, skipped
CPU load 100%
Video card load 2%
200 H/s =
On an old video card from 2012 nvidia m540 and hashcat v.3.40 H/s =100
It makes no difference whether 1 or 2 video card devices are selected, everything is running the processor
PS C:\Users\XXX\Downloads\hashcat-6.2.6> .\hashcat.exe -d 2 -O -a 3 -m 11600 .\hash.txt
hashcat (v6.2.6) starting
CUDA API (CUDA 12.8)
====================
* Device #1: NVIDIA GeForce RTX 3060, skipped
OpenCL API (OpenCL 3.0 CUDA 12.8.97) - Platform #1 [NVIDIA Corporation]
=======================================================================
* Device #2: NVIDIA GeForce RTX 3060, 12160/12287 MB (3071 MB allocatable), 28MCU
OpenCL API (OpenCL 3.0 ) - Platform #2 [Intel(R) Corporation]
=============================================================
* Device #3: Intel(R) UHD Graphics 770, skipped
CPU load 100%
Video card load 2%
200 H/s =

On an old video card from 2012 nvidia m540 and hashcat v.3.40 H/s =100
It makes no difference whether 1 or 2 video card devices are selected, everything is running the processor