oclHashcat v2.10 performance questions?
#1
Version of oclHashcat is "v2.10 beta 192"

When cracking -m=5500 NetNTLMv1. The following results are extremely different! 

Running benchmark, speed is 1218.2 MH/s.

Code:
./oclHashcat64.bin -m 5500 -b --opencl-device-types 1

oclHashcat v2.01 (gaef8dc2) starting in benchmark-mode...

Device #1: GeForce GTX 970, skipped
Device #2: Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz, 8016/32065 MB allocatable, 2400Mhz, 24MCU

Hashtype: NetNTLMv1-VANILLA / NetNTLMv1+ESS

Speed.Dev.#2.:  1218.2 MH/s (82.75ms)

Started: Wed Apr 27 16:17:57 2016
Stopped: Wed Apr 27 16:17:59 2016


Using wordlist, speed is 4558.7 kH/s!!! Its too slow! 

Code:
./oclHashcat64.bin -m 5500 /home/pptp.txt /home/dict_20160122.txt --opencl-device-types 1

oclHashcat v2.01 (gaef8dc2) starting...

Device #1: GeForce GTX 970, skipped                        
Device #2: Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz, 8016/32065 MB allocatable, 2400Mhz, 24MCU

Hashes: 1 hashes; 1 unique digests, 1 unique salts
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates
Rules: 1
Applicable Optimizers:
* Zero-Byte
* Precompute-Final-Permutation
* Not-Iterated
* Single-Hash
* Single-Salt
Watchdog: Temperature abort trigger set to 90c
Watchdog: Temperature retain trigger disabled

Device #2: Kernel /home/oclHashcat-2.10b192/kernels/m05500_a0.9b12b1e1.kernel (492680 bytes)

Cache-hit dictionary stats /home/dict_20160122.txt: 4473009478 bytes, 397531497 words, 397531497 keyspace

[s]tatus [p]ause [r]esume [b]ypass [c]heckpoint [q]uit => s

Session.Name...: oclHashcat
Status.........: Running
Input.Mode.....: File (/home/dict_20160122.txt)
Hash.Target....: XXXXXXX::::XXXXXXXXXXXXXXXXXXXXXXXXXX...
Hash.Type......: NetNTLMv1-VANILLA / NetNTLMv1+ESS
Time.Started...: Wed Apr 27 16:17:41 2016 (2 secs)
Time.Estimated.: Wed Apr 27 16:19:09 2016 (1 min, 25 secs)
Speed.Dev.#2...:  4558.7 kH/s (0.96ms)
Recovered......: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.......: 8848352/397531497 (2.23%)
Rejected.......: 992/8848352 (0.01%)
Restore.Point..: 8836064/397531497 (2.22%)
HWMon.GPU.#2...: N/A Util, N/A Temp, N/A Fan

I remember that hashcat v2.00's speeds of Straight and Brute-force mode do not have such difference, for example, benchmark speed is 190Mh/s and Straight mode is 80Mh/s.

Why the speeds are so different on oclHashcat v2.10?


Messages In This Thread
oclHashcat v2.10 performance questions? - by halexan - 04-27-2016, 10:36 AM