Messages

1

General / Re: Computer requirements...

« on: January 16, 2014, 01:57:22 PM »

Hello,

We carry benchmark for a customer who needs a very large processing capacity (>3000x10MP). We try to find the best configuration ... A lot of core is not the solution today ! see graph.
We have better result on Dual Xeon with 2x Nvidia Grid K2
We should test Xeon Phi this week.

2

General / Re: Benchmarking a GPUs

« on: January 16, 2014, 11:47:26 AM »

Hi just some test with nvidia Grid

Device 1 performance: 153.9 million samples/sec (CPU)
Device 2 performance: 410.873 million samples/sec (GRID K2)
Device 3 performance: 413.247 million samples/sec (GRID K2)
Device 4 performance: 412.337 million samples/sec (GRID K2)
Device 5 performance: 414.145 million samples/sec (GRID K2)
Total performance: 1804.5 million samples/sec

3

Bug Reports / Re: 40 core limations ?

« on: January 07, 2014, 01:31:22 PM »

I tried with and without HT with 4 or 8 socket (40-160 cores)
In the test only 40 core are used regardless of the configuration.
server is bullion : http://www.bull.com/bullion/
Up to 16 socket / 4Tb

4

Bug Reports / 40 core limations ?

« on: January 07, 2014, 12:22:32 PM »

I try photoscan on 80 and 160 core servers under windows 2008R2 and windows 2012, but only 40 are used ! is it a software limitation ?