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Post Author Forum Replies Views [desc] Posted
    Thread: Using hashcat with CUDA Toolkit 8.0 installed.
Post: Using hashcat with CUDA Toolkit 8.0 installed.

I have a CentOS 6.8 machine that will need to be able to run CUDA code as well as Hashcat tasks.  We installed 2 Tesla P100s in the box and it works fine for CUDA e.g. HPL but errors out when hashcat...
demonachizer hashcat 5 6,053 11-04-2016, 01:14 AM
    Thread: Using hashcat with CUDA Toolkit 8.0 installed.
Post: RE: Using hashcat with CUDA Toolkit 8.0 installed.

Code: -- 1944:scc@mic:~/3/hashcat-3.10>./hashcat -m 500 -b hashcat (v3.10) starting in benchmark-mode... OpenCL Platform #1: Intel(R) Corporation ======================================== - Devi...
demonachizer hashcat 5 6,053 11-04-2016, 01:45 AM
    Thread: Using hashcat with CUDA Toolkit 8.0 installed.
Post: RE: Using hashcat with CUDA Toolkit 8.0 installed.

We were able to run other OpenCL code on the P100s when compiling with GCC but not ICC. We are using the 361.93.03 driver not sure if that is a problem?
demonachizer hashcat 5 6,053 11-04-2016, 10:16 PM
    Thread: Using hashcat with CUDA Toolkit 8.0 installed.
Post: RE: Using hashcat with CUDA Toolkit 8.0 installed.

Just to confirm I setup a fresh CentOS 7 install and only installed the GPU drivers and the required items in BUILD.md and still have the same issue. Is this the extent of what would need to be don...
demonachizer hashcat 5 6,053 11-06-2016, 10:25 PM
    Thread: Two R9 Nanos or one P100
Post: Two R9 Nanos or one P100

I can't find any good hashcat benchmarks for the R9 Nano so I am trying to decide which I would be better off with.  I have a power limit that allows me to use a single P100 or dual R9 Nanos and woul...
demonachizer Hardware 7 7,454 10-26-2016, 12:38 AM
    Thread: Two R9 Nanos or one P100
Post: RE: Two R9 Nanos or one P100

Chick3nman Wrote: (10-26-2016, 12:42 AM) -- Why would you be buying a P100? For something other than hashcat? Also the common suggestion has been "don't buy AMD for a new rig". Buying a 1080 or maybe...
demonachizer Hardware 7 7,454 10-26-2016, 01:10 AM
    Thread: Two R9 Nanos or one P100
Post: RE: Two R9 Nanos or one P100

Does it make any difference that the P100 can run at half precision at 18.7 TFLOPS?
demonachizer Hardware 7 7,454 10-26-2016, 09:45 AM
    Thread: Two R9 Nanos or one P100
Post: RE: Two R9 Nanos or one P100

This was my inclination initially but I saw a bunch of talk about the SPFP of consumer cards on these forums. Thanks for the clarification.
demonachizer Hardware 7 7,454 10-26-2016, 04:47 PM