03-20-2017, 03:21 AM
If you have OpenCL runtime installed and have two of the same processors, does hashcat report both separately?
When I run hashcat -I, the CPU section is:
However I have two of the same CPU. If I do a cat /proc/cpuinfo, I see all 32 CPU represented correctly.
If I run a benchmark, it shows the same OpenCL device output which makes it seem as if it is using a single CPU chip. However I didn't know if maybe OpenCL was just reporting both CPUs as the same device?
When I run hashcat -I, the CPU section is:
Code:
Platform ID #1
Vendor : Intel(R) Corporation
Name : Intel(R) OpenCL
Version : OpenCL 1.2 LINUX
Device ID #1
Type : CPU
Vendor ID : 8
Vendor : Intel(R) Corporation
Name : Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz
Version : OpenCL 1.2 (Build 25)
Processor(s) : 32
Clock : 2400
Memory : 16077/64309 MB allocatable
OpenCL Version : OpenCL C 1.2
Driver Version : 1.2.0.25However I have two of the same CPU. If I do a cat /proc/cpuinfo, I see all 32 CPU represented correctly.
If I run a benchmark, it shows the same OpenCL device output which makes it seem as if it is using a single CPU chip. However I didn't know if maybe OpenCL was just reporting both CPUs as the same device?
Code:
hashcat --opencl-platform=1 -b
hashcat (v3.40-49-g20057d8) starting in benchmark mode...
OpenCL Platform #1: Intel(R) Corporation
========================================
* Device #1: Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz, 16077/64309 MB allocatable, 32MCU
OpenCL Platform #2: NVIDIA Corporation, skipped or no OpenCL compatible devices found
Hashtype: MD4
Speed.Dev.#1.....: 2077.8 MH/s (15.95ms)
Hashtype: MD5
Speed.Dev.#1.....: 1334.5 MH/s (24.85ms)