hashcat v3.00 - Is this the reasonable speed on Mac?

[rico]

6.43 TERA hashes per second. Too good to be true indeed...

Here's my 760 for comparison (slower in v3 than v2.0.1):
cudaHashcat v2.01 starting in benchmark-mode...

Device #1: GeForce GTX 760, 2048MB, 1137Mhz, 6MCU

Hashtype: MD5
Workload: 1024 loops, 256 accel

Speed.GPU.#1.: 2864.4 MH/s


v3.00:
C:\hashcat-3.00>hashcat64.exe -m 0 -b -d 1 -w 3
hashcat (v3.00-1-g67a8d97) starting in benchmark-mode...

OpenCL Platform #1: NVIDIA Corporation
======================================
- Device #1: GeForce GTX 760, 512/2048 MB allocatable, 6MCU

OpenCL Platform #2: Intel(R) Corporation
========================================
- Device #2: Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz, skipped

Hashtype: MD5

Speed.Dev.#1.: 1799.5 MH/s (96.00ms)

Started: Thu Jun 30 23:24:57 2016
Stopped: Thu Jun 30 23:25:00 2016