Speed isn’t Everything !
#23
Quote:The only card where this can happen is ATI/AMD of the 4xxx series. the 4xxx series did not support access to fast memory for the OpenCL interface, only for CAL. Since pyrit uses CAL it is faster on 4xxx cards. That changed with 5xxx and higher.

Not to hijack a thread but I'd love to then figure out what's limiting my ability!..

cudaHashcat picks up both my geforce cards:

Device #1: GeForce GTX 560 Ti, 1023MB, 1670Mhz, 8MCU
Device #2: GeForce GT 430, 1023MB, 1400Mhz, 2MCU

Using the -d flag, I can successfully isolate the process to use just the 560Ti (the better of the two). I have also played with -n flag, however any value above 8 does not yield an increase in computations per second.

./cudaHashcat-plus64.bin -o result -d 1 -n 8 -m 2500 belkin54g-handshake.hccap cow.txt
cudaHashcat-plus v0.06 by atom starting...

Hashes: 1
Unique salts: 1
Unique digests: 1
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
Rules: 1
GPU-Loops: 128
GPU-Accel: 8
Password lengths range: 8 - 15
Platform: NVidia compatible platform found
Watchdog: Temperature limit set to 90c
Device #1: GeForce GTX 560 Ti, 1023MB, 1670Mhz, 8MCU
Device #2: skipped by user
Device #1: Allocating 9MB host-memory
Device #1: Kernel ./kernels/4318/m2500.sm_21.64.cubin

Scanning dictionary cow.txt: 1047582 bytes (10.56%)
Scanned dictionary cow.txt: 9924323 bytes, 995755 words, starting attack...


Status.......: Exhausted
Input.Mode...: File (cow.txt)
Hash.Target..: belkin54g
Hash.Type....: WPA/WPA2
Time.Running.: 45 secs
Time.Left....: 0 secs
Time.Util....: 45584.7ms/240.0ms Real/CPU, 0.5% idle
Speed........: 21766 c/s Real, 20086 c/s GPU
Recovered....: 0/1 Digests, 0/1 Salts
Progress.....: 995755/995755 (100.00%)
Rejected.....: 3553/995755 (0.36%)
HW.Monitor.#1: 0% GPU, 62c Temp

Started: Thu Oct 20 11:34:24 2011
Stopped: Thu Oct 20 11:35:10 2011

If I do not specify -d nor -n, I'll get:
Speed........: 19276 c/s Real, 18214 c/s GPU


Messages In This Thread
Speed isn’t Everything ! - by Hash-IT - 09-17-2011, 05:21 PM
RE: Speed isn’t Everything ! - by Rolf - 09-17-2011, 07:01 PM
RE: Speed isn’t Everything ! - by atom - 09-17-2011, 10:22 PM
RE: Speed isn’t Everything ! - by Hash-IT - 09-17-2011, 11:21 PM
RE: Speed isn’t Everything ! - by atom - 09-18-2011, 01:16 AM
RE: Speed isn’t Everything ! - by Hash-IT - 09-18-2011, 03:58 PM
RE: Speed isn’t Everything ! - by atom - 09-19-2011, 11:08 AM
RE: Speed isn’t Everything ! - by dr8breed - 09-19-2011, 12:51 PM
RE: Speed isn’t Everything ! - by atom - 09-19-2011, 01:35 PM
RE: Speed isn’t Everything ! - by dr8breed - 09-20-2011, 03:06 AM
RE: Speed isn’t Everything ! - by Hash-IT - 09-19-2011, 03:08 PM
RE: Speed isn’t Everything ! - by atom - 09-19-2011, 05:44 PM
RE: Speed isn’t Everything ! - by Hash-IT - 09-19-2011, 08:55 PM
RE: Speed isn’t Everything ! - by Rolf - 09-19-2011, 03:41 PM
RE: Speed isn’t Everything ! - by Hash-IT - 09-19-2011, 04:04 PM
RE: Speed isn’t Everything ! - by atom - 09-19-2011, 10:23 PM
RE: Speed isn’t Everything ! - by atom - 09-20-2011, 08:03 PM
better dictonaries - by RealEnder - 09-21-2011, 06:02 PM
RE: Speed isn’t Everything ! - by scriptx - 10-20-2011, 04:00 PM
RE: Speed isn’t Everything ! - by scriptx - 10-20-2011, 05:51 PM
RE: Speed isn’t Everything ! - by scriptx - 10-20-2011, 10:54 PM
RE: Speed isn’t Everything ! - by atom - 10-21-2011, 10:08 AM
RE: Speed isn’t Everything ! - by scriptx - 10-21-2011, 02:22 PM
RE: Speed isn’t Everything ! - by atom - 11-19-2011, 07:48 PM
RE: Speed isn’t Everything ! - by atom - 10-21-2011, 02:51 PM