Tesla P100 / HC 4.1.0 Benchmarks on Google Cloud

[tebbens]

Something doesn't seem right.... why am I only getting 13 H/s !?

Did I do something wrong ?

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tebbens@hashcat:~/work/test$ ../hashcat-4.1.0/hashcat64.bin -b -m 15700 | tee hashcat-benchmark-ethereum.txt
hashcat (v4.1.0) starting in benchmark mode...

Benchmarking uses hand-optimized kernel code by default.
You can use it in your cracking session by setting the -O option.
Note: Using optimized kernel code limits the maximum supported password length.
To disable the optimized kernel code in benchmark mode, use the -w option.

* Device #1: WARNING! Kernel exec timeout is not disabled.
             This may cause "CL_OUT_OF_RESOURCES" or related errors.
             To disable the timeout, see: https://hashcat.net/q/timeoutpatch
nvmlDeviceGetFanSpeed(): Not Supported

nvmlDeviceGetFanSpeed(): Not Supported

nvmlDeviceGetFanSpeed(): Not Supported

nvmlDeviceGetFanSpeed(): Not Supported

OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: Tesla P100-PCIE-16GB, 4070/16280 MB allocatable, 56MCU
* Device #2: Tesla P100-PCIE-16GB, 4070/16280 MB allocatable, 56MCU
* Device #3: Tesla P100-PCIE-16GB, 4070/16280 MB allocatable, 56MCU
* Device #4: Tesla P100-PCIE-16GB, 4070/16280 MB allocatable, 56MCU

Benchmark relevant options:
===========================
* --optimized-kernel-enable

Hashmode: 15700 - Ethereum Wallet, SCRYPT (Iterations: 1)

Speed.Dev.#1.....:        3 H/s (12474.92ms) @ Accel:1 Loops:1 Thr:1 Vec:1
Speed.Dev.#2.....:        3 H/s (12484.49ms) @ Accel:1 Loops:1 Thr:1 Vec:1
Speed.Dev.#3.....:        3 H/s (12474.52ms) @ Accel:1 Loops:1 Thr:1 Vec:1
Speed.Dev.#4.....:        3 H/s (12485.34ms) @ Accel:1 Loops:1 Thr:1 Vec:1
Speed.Dev.#*.....:       13 H/s

Started: Tue May  8 04:56:43 2018
Stopped: Tue May  8 04:58:13 2018