hashcat Forum

Hello guys.
In another theme (https://hashcat.net/forum/thread-8000.html) i see, that a man has 14-20 h/s at the Scrypt (-m 15700) on 1080ti. But i try my 1080ti, and get only 1-2 h/s:

• $ hashcat64.exe -m 15700 -b
  
• hashcat (v5.1.0) starting in benchmark mode...
  
  
• OpenCL Platform #1: NVIDIA Corporation
  
• ======================================
  
• * Device #1: GeForce GTX 1080 Ti, 2816/11264 MB allocatable, 28MCU
  
• OpenCL Platform #2: Advanced Micro Devices, Inc.
  
• ================================================
  
• * Device #2: AMD FX(tm)-9370 Eight-Core Processor, skipped.
  
  
• Benchmark relevant options:
  
• ===========================
  
• * --optimized-kernel-enable
  
• Hashmode: 15700 - Ethereum Wallet, SCRYPT (Iterations: 1)
  
• Speed.#1.........:        2 H/s (10199.56ms) @ Accel:1 Loops:1 Thr:1 Vec:1
  

On CPU i get 6 h/s. I try run bachmark on rig with 8 AMD RX580 and get 1 h/s from each card.
What's wrong? I have Win 10 and 442.19 Nvidia driver. i try 378.49 driver, but get same hashrate.
Also i have server with 2 x Xeon E5-2680v2 and Win 2019 server, but i can't install intel OpenCL runtime yet (it's installed, but not work. May be i should reboot the server). Without runtime on Xeon i get "Cannot find an OpenCL ICD loader library" message. After install runtime (v 18.1 x64) i get message "CL_PLATFORM_NOT_FOUND_KHR".

It's called the cost factor (N, r, p parameters of scrypt).
your hash is probably: $ethereum$s*262144*1*8
their hash is: $ethereum$s*8192*8*1*

it's important to compare similar things, not apple and oranges. The cost factor changes a lot

(02-15-2020, 12:15 PM)philsmd Wrote: [ -> ]It's called the cost factor (N, r, p parameters of scrypt).
your hash is probably: $ethereum$s*262144*1*8
their hash is: $ethereum$s*8192*8*1*

it's important to compare similar things, not apple and oranges. The cost factor changes a lot

I assumed that. But is it normally, that 1080ti have lower hashrate then AMD FX CPU?

on scrypt that's not unexpected

forget about using gpu versus ethereum. Only cpu and very low speed. Eth wallet is a fortress