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+--- Thread: hashcat (v3.20) almost half slower vs cudaHashcat v2.01 (/thread-6175.html)
hashcat (v3.20) almost half slower vs cudaHashcat v2.01 - darkoan - 01-01-2017
C:\hashcat-3.20>hashcat64.exe -m 2500 -b
hashcat (v3.20) starting in benchmark mode...
* Device #1: Old CUDA chipset 3.0 detected, OpenCL performance is reduced.
For ideal hashcat performance on NVIDIA GPU you need Shader Model 5.0 or higher
nvmlDeviceGetCurrPcieLinkWidth(): Not Supported
nvmlDeviceGetClockInfo(): Not Supported
nvmlDeviceGetFanSpeed(): Not Supported
nvmlDeviceGetClockInfo(): Not Supported
nvmlDeviceGetTemperatureThreshold(): Not Supported
nvmlDeviceGetTemperatureThreshold(): Not Supported
nvmlDeviceGetUtilizationRates(): Not Supported
nvmlDeviceGetPowerManagementLimit(): Not Supported
OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: GeForce GTX 780M, 1024/4096 MB allocatable, 8MCU
OpenCL Platform #2: Intel(R) Corporation
========================================
* Device #2: Intel(R) Core(TM) i7-4700HQ CPU @ 2.40GHz, skipped
Hashtype: WPA/WPA2
Speed.Dev.#1.....: 25503 H/s (79.99ms)
Started: Sun Jan 01 12:29:49 2017
Stopped: Sun Jan 01 12:29:59 2017
_____________________________________________________________________________________________________________________
C:\cudaHashcat-2.01>cudaHashcat64.exe -m 2500 -b
cudaHashcat v2.01 starting in benchmark-mode...
Device #1: GeForce GTX 780M, 4096MB, 797Mhz, 8MCU
Hashtype: WPA/WPA2
Workload: 1024 loops, 32 accel
Speed.GPU.#1.: 44128 H/s
Started: Sun Jan 01 12:28:19 2017
Stopped: Sun Jan 01 12:28:38 2017
RE: hashcat (v3.20) almost half slower vs cudaHashcat v2.01 - atom - 01-01-2017
Quote:* Device #1: Old CUDA chipset 3.0 detected, OpenCL performance is reduced.
This is not a joke. OpenCL != CUDA.
Old Hardware runs faster on CUDA
New Hardware runs faster on OpenCL
RE: hashcat (v3.20) almost half slower vs cudaHashcat v2.01 - darkoan - 01-01-2017
Now I finally understand old software for old hardware and new software for new hardware.
I assume that this graphic card is not too old, but I was obviously wrong.
Thanks atom for quick and clear explanation.
Is GTX 1050 good for OpenCL computation?
RE: hashcat (v3.20) almost half slower vs cudaHashcat v2.01 - duhblow7 - 01-01-2017
(01-01-2017, 09:34 PM)darkoan Wrote: Now I finally understand old software for old hardware and new software for new hardware.
I assume that this graphic card is not too old, but I was obviously wrong.
Thanks atom for quick and clear explanation.
Is GTX 1050 good for OpenCL computation?
Yes I just got one. Here is my benchmark:
https://hashcat.net/forum/thread-6167.html