About the performance in the homepage of oclHashcat
#1
I notice that, in the homepage of oclHashcat, there is the performance of some kind of GPUs. One of them is

"PC4: Ubuntu 14.04, 64 bit     Catalyst 14.9      8x AMD R9 290X     stock core clock     oclHashcat v1.35"

PC4 used 8x AMD R9 290X GPUs to crack passwords. Does one mother board support 8 GPUs? What is the model of the main board?
Or it uses "VirtualCL"? But as wiki says, "VCL is no longer recommended for oclHashcat clustering, and most likely will not work if you attempt to do it anyway".

I'm wondering how to realize 8 GPUs cracking passwords at the same time.
#2
Well if I remember correctly there are boards with more than 8 PCIe x16 slots although they require 2 CPUs to get full access to all lanes.
#3
(01-19-2016, 11:00 AM)halexan Wrote: I notice that, in the homepage of oclHashcat, there is the performance of some kind of GPUs. One of them is

"PC4: Ubuntu 14.04, 64 bit     Catalyst 14.9      8x AMD R9 290X     stock core clock     oclHashcat v1.35"

PC4 used 8x AMD R9 290X GPUs to crack passwords. Does one main board support 8 GPUs? What is the model of the main board?
Or it uses "VirtualCL"? But as wiki says, "VCL is no longer recommended for oclHashcat clustering, and most likely will not work if you attempt to do it anyway".

I'm wondering how to realize 8 GPUs cracking passwords at the same time.


Search Hardware section all is there even screenshoot from few people that got 8gpu pc.
#4
(01-19-2016, 12:29 PM)stepMode Wrote: Well if I remember correctly there are boards with more than 8 PCIe x16 slots although they require 2 CPUs to get full access to all lanes.

Do you know the specific model of the board?
#5
(01-19-2016, 12:54 PM)wgmmmx Wrote:
(01-19-2016, 11:00 AM)halexan Wrote: I notice that, in the homepage of oclHashcat, there is the performance of some kind of GPUs. One of them is

"PC4: Ubuntu 14.04, 64 bit     Catalyst 14.9      8x AMD R9 290X     stock core clock     oclHashcat v1.35"

PC4 used 8x AMD R9 290X GPUs to crack passwords. Does one main board support 8 GPUs? What is the model of the main board?
Or it uses "VirtualCL"? But as wiki says, "VCL is no longer recommended for oclHashcat clustering, and most likely will not work if you attempt to do it anyway".

I'm wondering how to realize 8 GPUs cracking passwords at the same time.


Search Hardware section all is there even screenshoot from few people that got 8gpu pc.

Thank you, I will search hardware section again.
#6
there you go
http://www.supermicro.co.uk/products/mot...O_-CPU.cfm
Edit: http://www.newegg.com/Product/Product.as...6813130595
#7
(01-26-2016, 04:53 PM)stepMode Wrote: there you go
http://www.supermicro.co.uk/products/mot...O_-CPU.cfm
Edit: http://www.newegg.com/Product/Product.as...6813130595

Thank you!
#8
PC3 & PC4 referenced on the front page are both a Sagitta Brutalis. PC3 is an S3480X-GTX-TITANX and PC4 is an S2480X-RAD-290X (discontinued.)