Please note, this is a STATIC archive of website hashcat.net from 08 Oct 2020, cach3.com does not collect or store any user information, there is no "phishing" involved.
hashcat Forum
Poor performance Mac OS and ATI Radeon HD 5870 - Printable Version

+- hashcat Forum (https://hashcat.net/forum)
+-- Forum: Support (https://hashcat.net/forum/forum-3.html)
+--- Forum: hashcat (https://hashcat.net/forum/forum-45.html)
+--- Thread: Poor performance Mac OS and ATI Radeon HD 5870 (/thread-6473.html)



Poor performance Mac OS and ATI Radeon HD 5870 - du5t3r - 04-09-2017

I am getting horrible performance with Mac Pro / Radeon 5870 under Mac OS, but on the same machine under Windows everything works fine. Running vBulletin>v3.8.5 hashes with an input mask.

Mac OS Open CL info:

Quote:OpenCL Info:

Platform ID #1
  Vendor  : Apple
  Name    : Apple
  Version : OpenCL 1.2 (Jan  4 2017 22:35:59)

  Device ID #1
    Type           : CPU
    Vendor ID      : 4
    Vendor         : Intel
    Name           : Intel(R) Xeon(R) CPU           W3565  @ 3.20GHz
    Version        : OpenCL 1.2 
    Processor(s)   : 8
    Clock          : 3200
    Memory         : 1536/6144 MB allocatable
    OpenCL Version : OpenCL C 1.2 
    Driver Version : 1.1

  Device ID #2
    Type           : GPU
    Vendor ID      : 2147483648
    Vendor         : AMD
    Name           : ATI Radeon HD 5870
    Version        : OpenCL 1.2 
    Processor(s)   : 20
    Clock          : 850
    Memory         : 256/1024 MB allocatable
    OpenCL Version : OpenCL C 1.2 
    Driver Version : 1.2 (Jan 10 2017 22:25:08)

Mac OS startup:

Quote:OpenCL Platform #1: Apple
=========================
* Device #1: Intel(R) Xeon(R) CPU           W3565  @ 3.20GHz, skipped
* Device #2: ATI Radeon HD 5870, 256/1024 MB allocatable, 20MCU

Hashes: 6 digests; 6 unique digests, 6 unique salts
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates

Applicable Optimizers:
* Zero-Byte
* Precompute-Init
* Early-Skip
* Not-Iterated
* Brute-Force

Watchdog: Temperature abort trigger disabled
Watchdog: Temperature retain trigger disabled


Sample Mac OS status:

Quote:Session..........: hashcat
Status...........: Running
Hash.Type........: vBulletin > v3.8.5
Hash.Target......: hash_in.txt
Time.Started.....: Wed Mar 29 00:20:23 2017 (1 min, 5 secs)
Time.Estimated...: Fri Aug  4 00:04:44 2017 (127 days, 23 hours)
Input.Mask.......: ?l?l?l?l?l?l?l?d?d?d?d [11]
Input.Queue......: 1/1 (100.00%)
Speed.Dev.#2.....: 43579.1 kH/s (236.91ms)
Recovered........: 0/6 (0.00%) Digests, 0/6 (0.00%) Salts
Recovered/Time...: CUR:0,N/A,N/A AVG:0.00,0.00,0.00 (Min,Hour,Day)
Progress.........: 2818703360/481908610560000 (0.00%)
Rejected.........: 0/2818703360 (0.00%)
Restore.Point....: 0/4569760000 (0.00%)
Candidates.#2....: lpfanan1234 -> xlrumfm1234


Windows Open CL info:

Quote:OpenCL Info:

Platform ID #1
  Vendor  : Advanced Micro Devices, Inc.
  Name    : AMD Accelerated Parallel Processing
  Version : OpenCL 2.0 AMD-APP (1800.11)

  Device ID #1
    Type           : GPU
    Vendor ID      : 1
    Vendor         : Advanced Micro Devices, Inc.
    Name           : Cypress
    Version        : OpenCL 1.2 AMD-APP (1800.11)
    Processor(s)   : 20
    Clock          : 850
    Memory         : 512/1024 MB allocatable
    OpenCL Version : OpenCL C 1.2
    Driver Version : 1800.11 (VM)

  Device ID #2
    Type           : CPU
    Vendor ID      : 128
    Vendor         : GenuineIntel
    Name           : Intel(R) Xeon(R) CPU           W3565  @ 3.20GHz
    Version        : OpenCL 1.2 AMD-APP (1800.11)
    Processor(s)   : 8
    Clock          : 3192
    Memory         : 2047/6131 MB allocatable
    OpenCL Version : OpenCL C 1.2
    Driver Version : 1800.11 (sse2)

Platform ID #2
  Vendor  : Intel(R) Corporation
  Name    : Intel(R) OpenCL
  Version : OpenCL 1.2

  Device ID #3
    Type           : CPU
    Vendor ID      : 8
    Vendor         : Intel(R) Corporation
    Name           : Intel(R) Xeon(R) CPU           W3565  @ 3.20GHz
    Version        : OpenCL 1.2 (Build 25)
    Processor(s)   : 8
    Clock          : 3200
    Memory         : 1532/6131 MB allocatable
    OpenCL Version : OpenCL C 1.2
    Driver Version : 6.4.0.25

Windows startup:

Quote:OpenCL Platform #1: Advanced Micro Devices, Inc.
================================================
* Device #1: Cypress, 512/1024 MB allocatable, 20MCU
* Device #2: Intel(R) Xeon(R) CPU           W3565  @ 3.20GHz, skipped

OpenCL Platform #2: Intel(R) Corporation
========================================
* Device #3: Intel(R) Xeon(R) CPU           W3565  @ 3.20GHz, skipped

Hashes: 6 digests; 6 unique digests, 6 unique salts
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates

Applicable Optimizers:
* Zero-Byte
* Precompute-Init
* Early-Skip
* Not-Iterated
* Brute-Force

Watchdog: Temperature abort trigger disabled
Watchdog: Temperature retain trigger disabled

Sample Windows status:

Quote:Session..........: hashcat
Status...........: Running
Hash.Type........: vBulletin > v3.8.5
Hash.Target......: hash_in.txt
Time.Started.....: Wed Mar 29 00:37:57 2017 (56 secs)
Time.Estimated...: Tue Apr 04 09:54:48 2017 (6 days, 9 hours)
Input.Mask.......: ?l?l?l?l?l?l?l?d?d?d?d [11]
Input.Queue......: 1/1 (100.00%)
Speed.Dev.#1.....:   873.3 MH/s (381.29ms)
Recovered........: 0/6 (0.00%) Digests, 0/6 (0.00%) Salts
Progress.........: 48087695360/481908610560000 (0.01%)
Rejected.........: 0/48087695360 (0.00%)
Restore.Point....: 0/4569760000 (0.00%)
Candidates.#1....: auranan1234 -> uzasqlw4569


The device order is flipped between Mac OS and Windows, but they each appear to be using the video card properly.

By manually trying different tuning parameters I was able to get the Mac version time estimate down to 30 days, which is still way off the Windows time of 6-7 days.

I ran a Luxmark benchmark on both OS and the Windows one was about 10% faster than the Mac, not many multiple times faster.

At this point, I'm stuck and could use some help. Thanks

edit: forgot to mention Windows 7, and have tried Mac OS 10.10, 10.11, and 10.12


RE: Poor performance Mac OS and ATI Radeon HD 5870 - atom - 04-09-2017

The GPU is ways too old, the drivers are outdated. I'm sure you had to use --force to get it working. There's a reason why we put that flag there. Solution: Trash the GPU, buy a new one.


RE: Poor performance Mac OS and ATI Radeon HD 5870 - du5t3r - 04-09-2017

(04-09-2017, 08:54 AM)atom Wrote: The GPU is ways too old, the drivers are outdated. I'm sure you had to use --force to get it working. There's a reason why we put that flag there. Solution: Trash the GPU, buy a new one.

I don't need to run --force on it except when testing different parameters. It runs perfectly fine on Windows.

But OK.