1080ti slow speed performance WPA/WPA2

[3dFX]

Please post full output of hashcat -b -m 2500 and hashcat -I

hashcat64.exe -b -m 2500

Code:

hashcat (v4.0.1) 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.

OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: GeForce GTX 1080 Ti, 2816/11264 MB allocatable, 28MCU
* Device #2: GeForce GTX 1080 Ti, 2816/11264 MB allocatable, 28MCU

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

Hashmode: 2500 - WPA/WPA2

Speed.Dev.#1.....:   523.7 kH/s (53.92ms)
Speed.Dev.#2.....:   545.4 kH/s (51.50ms)
Speed.Dev.#*.....:  1069.1 kH/s

Started: Sat Feb 03 09:36:34 2018
Stopped: Sat Feb 03 09:36:59 2018

hashcat64.exe -I

Code:

hashcat (v4.0.1) starting...

OpenCL Info:

Platform ID #1
  Vendor  : NVIDIA Corporation
  Name    : NVIDIA CUDA
  Version : OpenCL 1.2 CUDA 9.1.84

  Device ID #1
    Type           : GPU
    Vendor ID      : 32
    Vendor         : NVIDIA Corporation
    Name           : GeForce GTX 1080 Ti
    Version        : OpenCL 1.2 CUDA
    Processor(s)   : 28
    Clock          : 1582
    Memory         : 2816/11264 MB allocatable
    OpenCL Version : OpenCL C 1.2
    Driver Version : 390.65

  Device ID #2
    Type           : GPU
    Vendor ID      : 32
    Vendor         : NVIDIA Corporation
    Name           : GeForce GTX 1080 Ti
    Version        : OpenCL 1.2 CUDA
    Processor(s)   : 28
    Clock          : 1582
    Memory         : 2816/11264 MB allocatable
    OpenCL Version : OpenCL C 1.2
    Driver Version : 390.65