Very very smallest the cracking speed 7870 XT

[loveistheair]

with command oclHashcat64 -b -m 2500
I have log....

C:\UTemp>C:

C:\UTemp>cd "\Users\Palladin\Desktop\Hashcat GUI-WORK\oclHashcat-1.31

C:\Users\Palladin\Desktop\Hashcat GUI-WORK\oclHashcat-1.31>oclHashcat64 -b -m 25
00
oclHashcat v1.31 starting in benchmark-mode...

Device #1: Tahiti, 2048MB, 725Mhz, 24MCU
Device #2: Cypress, 1024MB, 725Mhz, 20MCU
Device #3: Cypress, 1024MB, 725Mhz, 20MCU
Device #4: Cypress, 1024MB, 725Mhz, 20MCU
Device #5: Cypress, 1024MB, 725Mhz, 20MCU
Device #6: Cypress, 2048MB, 725Mhz, 20MCU
Device #7: Cypress, 2048MB, 725Mhz, 20MCU

Hashtype: WPA/WPA2
Workload: 4096 loops, 32 accel

Speed.GPU.#1.: 103.3 kH/s
Speed.GPU.#2.: 96022 H/s
Speed.GPU.#3.: 81976 H/s
Speed.GPU.#4.: 81925 H/s
Speed.GPU.#5.: 96056 H/s
Speed.GPU.#6.: 96010 H/s
Speed.GPU.#7.: 96075 H/s
Speed.GPU.#*.: 651.3 kH/s

WARNING: Failed to restore default fan speed for gpu number: 0:
WARNING: Failed to restore default fan speed for gpu number: 3:
WARNING: Failed to restore default fan speed for gpu number: 4:
WARNING: Failed to restore default fan speed for gpu number: 6:
Started: Mon Dec 29 13:47:45 2014
Stopped: Mon Dec 29 13:48:02 2014

C:\Users\Palladin\Desktop\Hashcat GUI-WORK\oclHashcat-1.31>pause

with command -w3

oclHashcat64.exe -a 3 -m 2500 --session=all -o "C:\Users\Palladin\Desktop\Hashcat GUI-WORK\ALEX_found.txt" --outfile-format=2 -w 3 --gpu-temp-abort=80 "C:\Users\Palladin\Desktop\CLEAN\SHARIF\ALEX.hccap" ?d?d?d?d?d?d?d?d?d?d

I have log....

Session.Name...: all
Status.........: Running
Input.Mode.....: Mask (?d?d?d?d?d?d?d?d?d?d) [10]
Hash.Target....: alex (48:44:f7:9c:8f:f3 <-> cc:5d:4e:4a:b2:30)
Hash.Type......: WPA/WPA2
Time.Started...: Mon Dec 29 13:33:06 2014 (48 secs)
Time.Estimated.: Mon Dec 29 17:55:35 2014 (4 hours, 21 mins)
Speed.GPU.#1...: 102.7 kH/s
Speed.GPU.#2...: 95711 H/s
Speed.GPU.#3...: 81690 H/s
Speed.GPU.#4...: 81700 H/s
Speed.GPU.#5...: 95669 H/s
Speed.GPU.#6...: 95725 H/s
Speed.GPU.#7...: 95670 H/s
Speed.GPU.#*...: 648.9 kH/s
Recovered......: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.......: 30588928/10000000000 (0.31%)
Skipped........: 0/30588928 (0.00%)
Rejected.......: 0/30588928 (0.00%)
HWMon.GPU.#1...: 99% Util, 54c Temp, 100% Fan
HWMon.GPU.#2...: 99% Util, 45c Temp, N/A Fan
HWMon.GPU.#3...: 99% Util, 46c Temp, N/A Fan
HWMon.GPU.#4...: 99% Util, 47c Temp, 100% Fan
HWMon.GPU.#5...: 99% Util, 48c Temp, 100% Fan
HWMon.GPU.#6...: 99% Util, 52c Temp, N/A Fan
HWMon.GPU.#7...: 99% Util, 54c Temp, 100% Fan

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

But speed on my 5990 ( GPU 6 and GPU 7) Faling down there were 98000 with key -w3 only 95000 ????

what can be done to change the speed, can prescribe parameters for each video card ???

Thanks for the help you are a professional))))I am a beginner...