Multiple GPU Problem

[korsangazi]

Hello,
Os : Windows 10
Hascat Version: v5.1.0
GPUs : 12 X Manli P106L Mining Card
https://www.techpowerup.com/gpu-specs/ma...6-gb.b6880

I have speed problem

one gpu 5883.6 MH/s for md5
all gpu each one : 1591 - 1913.5 MH/s for md5

I need help.

One GPU Benchmark

Code:

hashcat (v5.1.0) starting in benchmark mode...

Benchmarking uses hand-optimized kernel code by default.
You can use it in your cracking session by setting the -O option.
Note: Using optimized kernel code limits the maximum supported password length.
To disable the optimized kernel code in benchmark mode, use the -w option.

* Device #13: Intel's OpenCL runtime (GPU only) is currently broken.
            We are waiting for updated OpenCL drivers from Intel.
            You can use --force to override, but do not report related errors.
OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #2: P106-090, skipped.
* Device #3: P106-090, skipped.
* Device #4: P106-090, skipped.
* Device #5: P106-090, skipped.
* Device #6: P106-090, skipped.
* Device #7: P106-090, skipped.
* Device #8: P106-090, skipped.
* Device #9: P106-090, skipped.
* Device #10: P106-090, skipped.
* Device #11: P106-090, skipped.
* Device #12: P106-090, skipped.

OpenCL Platform #2: Intel(R) Corporation
========================================
* Device #13: Intel(R) HD Graphics 510, skipped.
* Device #14: Intel(R) Pentium(R) CPU G4400 @ 3.30GHz, skipped.

Benchmark relevant options:
===========================
* --opencl-devices=1
* --optimized-kernel-enable

Hashmode: 0 - MD5

Speed.#1.........:  5883.6 MH/s (56.70ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1

Started: Wed Mar 11 12:11:51 2020

                                 
Stopped: Wed Mar 11 12:12:00 2020

ALL GPU:

Code:

hashcat (v5.1.0) starting in benchmark mode...

Benchmarking uses hand-optimized kernel code by default.
You can use it in your cracking session by setting the -O option.
Note: Using optimized kernel code limits the maximum supported password length.
To disable the optimized kernel code in benchmark mode, use the -w option.

* Device #13: Intel's OpenCL runtime (GPU only) is currently broken.
            We are waiting for updated OpenCL drivers from Intel.
            You can use --force to override, but do not report related errors.
OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #2: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #3: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #4: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #5: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #6: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #7: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #8: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #9: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #10: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #11: P106-090, 1519/6077 MB allocatable, 5MCU
* Device #12: P106-090, 1519/6077 MB allocatable, 5MCU

OpenCL Platform #2: Intel(R) Corporation
========================================
* Device #13: Intel(R) HD Graphics 510, skipped.
* Device #14: Intel(R) Pentium(R) CPU G4400 @ 3.30GHz, skipped.

Benchmark relevant options:
===========================
* --optimized-kernel-enable

Hashmode: 0 - MD5

Speed.#1.........:  1646.4 MH/s (56.72ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#2.........:  1647.0 MH/s (57.50ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#3.........:  1647.1 MH/s (57.36ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#4.........:  1591.2 MH/s (59.66ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#5.........:  1724.4 MH/s (57.47ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#6.........:  1666.7 MH/s (58.25ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#7.........:  1640.9 MH/s (57.27ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#8.........:  1667.5 MH/s (59.23ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#9.........:  1667.6 MH/s (57.57ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#10.........:  1752.7 MH/s (56.79ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#11.........:  1913.5 MH/s (59.07ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#12.........:  1905.4 MH/s (58.32ms) @ Accel:64 Loops:1024 Thr:1024 Vec:1
Speed.#*.........: 20470.4 MH/s

Started: Wed Mar 11 12:08:43 2020

                                 
Stopped: Wed Mar 11 12:09:17 2020

[undeath]

possibly heat or power throttling.

[korsangazi]

possibly heat or power throttling.

Not heat because working with ubuntu. Windows have this problem.
how can i solve do you have a idea ?

[philsmd]

try to use some task manager and tuning tools (like afterburner) etc.

could be bad risers, too slow CPU/cores, little RAM, configurations etc etc etc
try test with -d 1,2,3 etc and add GPUs until it slows down

BTW: it seems you were very eager to just copy-paste the same problem also here https://github.com/hashcat/hashcat/issues/2325 , that's a little bit digusting/disrecpectful and counter-productive (where should we answer now, nowhere because we can't decide ?). Sometimes less and having a little bit of patience is better !