Intel Integrated GPU

[saryal]

I have been using hashcat for few days and I am really confused about the use of integrated GPU. 

My question if the hashcat is using my GPU, or GPU is not supported in this hardware or it is running to its full potential ?

Some information about my device,

OS:
uname -a
Linux The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali) 5.5.0-kali1-amd64 #1 SMP Debian 5.5.13-2kali1 (2020-04-03) x86_64 GNU/Linux

lspci | grep "VGA"

00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)

hashcat -I --force

hashcat (v5.1.0) starting...

OpenCL Info:

Platform ID #1
  Vendor  : The pocl project
  Name    : Portable Computing Language
  Version : OpenCL 1.2 pocl 1.4, None+Asserts, LLVM 9.0.1, RELOC, SLEEF, DISTRO, POCL_DEBUG

  Device ID #1
    Type          : CPU
    Vendor ID      : 128
    Vendor        : GenuineIntel
    Name          : pthread-Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz
    Version        : OpenCL 1.2 pocl HSTR: pthread-x86_64-pc-linux-gnu-sandybridge
    Processor(s)  : 4
    Clock          : 2300
    Memory        : 2048/5813 MB allocatable
    OpenCL Version : OpenCL C 1.2 pocl
    Driver Version : 1.4


I have installed the opencl runtime driver,

dpkg -l | grep opencl

ii  intel-opencl-icd                    20.13.16352-1                  amd64        Intel graphics compute runtime for OpenCL
ii  libopencl-clang10                    10.0.0-2                        amd64        thin wrapper for clang
ii  ocl-icd-libopencl1:amd64            2.2.12-3                        amd64        Generic OpenCL ICD Loader
ii  opencl-c-headers                    2.2~2019.08.06-g0d5f18c-1      all          OpenCL (Open Computing Language) C header files
ii  opencl-clhpp-headers                2.1.0~~git51-gc5063c3-1        all          C++ headers for OpenCL development
ii  opencl-headers                      2.2~2019.08.06-g0d5f18c-1      all          OpenCL (Open Computing Language) header files
ii  pocl-opencl-icd:amd64                1.4-6                          amd64        pocl ICD



Benchmark Test for md5

hashcat -m 0 -b --force

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.

OpenCL Platform #1: The pocl project
====================================
* Device #1: pthread-Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz, 2048/5813 MB allocatable, 4MCU

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

Hashmode: 0 - MD5

Speed.#1.........: 97361.7 kH/s (39.05ms) @ Accel:1024 Loops:1024 Thr:1 Vec:8

Started: Tue Apr 21 17:55:41 2020
Stopped: Tue Apr 21 17:55:51 2020