How did you measure it?
My results:
$ time hashcat -m 2500 test.hccapx --nonce-error-corrections=0 digit08
hashcat (v5.1.0-855-g9ced13cc) starting...
Session..........: hashcat
Status...........: Exhausted
Hash.Name........: WPA-EAPOL-PBKDF2
Hash.Target......: test.hccapx
Time.Started.....: Fri Apr 5 15:48:34 2019 (2 secs)
Time.Estimated...: Fri Apr 5 15:48:36 2019 (0 secs)
Guess.Base.......: File (digit08)
Guess.Queue......: 1/1 (100.00%)
Speed.#1.........: 493.3 kH/s (5.52ms) @ Accel:256 Loops:64 Thr:32 Vec:1
Recovered........: 0/2 (0.00%) Digests, 0/2 (0.00%) Salts
Progress.........: 840686/840686 (100.00%)
Rejected.........: 0/840686 (0.00%)
Restore.Point....: 420343/420343 (100.00%)
Restore.Sub.#1...: Salt:1 Amplifier:0-1 Iteration:0-1
Candidates.#1....: 18841836 -> 99989998
Hardware.Mon.#1..: Temp: 58c Fan: 34% Util: 92% Core:1835MHz Mem:5005MHz Bus:16
real 0m9,898s
user 0m7,541s
sys 0m0,933s
$ time hashcat -m 16800 test.16800 digit08
hashcat (v5.1.0-855-g9ced13cc) starting...
Session..........: hashcat
Status...........: Exhausted
Hash.Name........: WPA-PMKID-PBKDF2
Hash.Target......: test.16800
Time.Started.....: Fri Apr 5 15:48:58 2019 (1 sec)
Time.Estimated...: Fri Apr 5 15:48:59 2019 (0 secs)
Guess.Base.......: File (digit08)
Guess.Queue......: 1/1 (100.00%)
Speed.#1.........: 503.9 kH/s (5.52ms) @ Accel:256 Loops:64 Thr:32 Vec:1
Recovered........: 0/2 (0.00%) Digests, 0/2 (0.00%) Salts
Progress.........: 840686/840686 (100.00%)
Rejected.........: 0/840686 (0.00%)
Restore.Point....: 420343/420343 (100.00%)
Restore.Sub.#1...: Salt:1 Amplifier:0-1 Iteration:0-1
Candidates.#1....: 18841836 -> 99989998
Hardware.Mon.#1..: Temp: 61c Fan: 38% Util: 82% Core:1873MHz Mem:5005MHz Bus:16
real 0m5,127s
user 0m2,792s
sys 0m0,821s
looking faster, for me!
My results:
$ time hashcat -m 2500 test.hccapx --nonce-error-corrections=0 digit08
hashcat (v5.1.0-855-g9ced13cc) starting...
Session..........: hashcat
Status...........: Exhausted
Hash.Name........: WPA-EAPOL-PBKDF2
Hash.Target......: test.hccapx
Time.Started.....: Fri Apr 5 15:48:34 2019 (2 secs)
Time.Estimated...: Fri Apr 5 15:48:36 2019 (0 secs)
Guess.Base.......: File (digit08)
Guess.Queue......: 1/1 (100.00%)
Speed.#1.........: 493.3 kH/s (5.52ms) @ Accel:256 Loops:64 Thr:32 Vec:1
Recovered........: 0/2 (0.00%) Digests, 0/2 (0.00%) Salts
Progress.........: 840686/840686 (100.00%)
Rejected.........: 0/840686 (0.00%)
Restore.Point....: 420343/420343 (100.00%)
Restore.Sub.#1...: Salt:1 Amplifier:0-1 Iteration:0-1
Candidates.#1....: 18841836 -> 99989998
Hardware.Mon.#1..: Temp: 58c Fan: 34% Util: 92% Core:1835MHz Mem:5005MHz Bus:16
real 0m9,898s
user 0m7,541s
sys 0m0,933s
$ time hashcat -m 16800 test.16800 digit08
hashcat (v5.1.0-855-g9ced13cc) starting...
Session..........: hashcat
Status...........: Exhausted
Hash.Name........: WPA-PMKID-PBKDF2
Hash.Target......: test.16800
Time.Started.....: Fri Apr 5 15:48:58 2019 (1 sec)
Time.Estimated...: Fri Apr 5 15:48:59 2019 (0 secs)
Guess.Base.......: File (digit08)
Guess.Queue......: 1/1 (100.00%)
Speed.#1.........: 503.9 kH/s (5.52ms) @ Accel:256 Loops:64 Thr:32 Vec:1
Recovered........: 0/2 (0.00%) Digests, 0/2 (0.00%) Salts
Progress.........: 840686/840686 (100.00%)
Rejected.........: 0/840686 (0.00%)
Restore.Point....: 420343/420343 (100.00%)
Restore.Sub.#1...: Salt:1 Amplifier:0-1 Iteration:0-1
Candidates.#1....: 18841836 -> 99989998
Hardware.Mon.#1..: Temp: 61c Fan: 38% Util: 82% Core:1873MHz Mem:5005MHz Bus:16
real 0m5,127s
user 0m2,792s
sys 0m0,821s
looking faster, for me!