Be careful and flexible with the NUMA setting.
Its impact is dependent on the combination of
a) the memory access pattern of the application
b) the number of cores per socket
c) the timing...
Type: Posts; User: Andreas; Keyword(s):
Be careful and flexible with the NUMA setting.
Its impact is dependent on the combination of
a) the memory access pattern of the application
b) the number of cores per socket
c) the timing...
Hi Movieman,
got my E5-2697v2's yesterday.
You might be interested in some folding numbers vs. the E5-2687W
http://hardforum.com/showthread.php?t=1782201
It is very tempting to get a...
A long thread, but it might contain helpful information
http://forums.servethehome.com/processors-motherboards/1317-taming-c6100.html
PCIe 2.0 x8 means 3,6 -3,8 GB/sec transfer rate over the PCI bus, which 8 fast SATA III SSDs can saturate.
For high bandwidth streaming applications with more than 8 SSDs a PCI 3.0 interface is...
To add to this:
Expect a 2:1 difference in I/O throughput, due to the 2687's integrated PCI root complex - this was a big architectural change between these 2 generations. This perf improvement...
On a second note:
You might be interested in this post:
http://www.xtremesystems.org/forums/showthread.php?285823-GTX-Titan-non-graphics-scientific-performance&p=5183120&highlight=#post5183120
...
Quite a lot of discussion filled threads here about the utility of a GTX Titan vs. alternatives like the GTX 680 or GTX 690. "Overpriced", "marginal impact", "cheaper alternatives available" were...
Congrats.
Please note that tests like 3dMark are from a certain performance point on rather CPU frequency bound than GPU. So your heavy CPU overclocking is the reason for the good GTX680 perf....
Some comments:
I would not take any SSD with a sandforce controller as caching SSD (Write performance collapses when high write activities fill up fast the SSD - like in a cache)
Your LSI...
The 2011 ExecSummary edition of the International Technology Raodmap of the Semsiconductor Industry
Covering 2012-2018 and 2019-2026
Here we go with 2 familiar numbers - Folding at Home and Furmark:
http://www.pbase.com/andrease/image/149301069/original.jpg
http://www.pbase.com/andrease/image/149277664/original.jpg
Andy
https://en.bitcoin.it/wiki/Why_a_GPU_mines_faster_than_a_CPU
Please scroll down for an explanation
Forgot to mention:
NVidia added the missing logic and shift instruction in Version 3.1 of the...
I do have the cards for 2 weeks now. I can't share a review, but some experiences.
The Coolermaster HAF case is a good fit
http://www.pbase.com/andrease/image/149293253/original.jpg
10.752...
Eiffeltower, Paris @midnight
http://www.pbase.com/andrease/image/132440614/original.jpg
rgds,
Andy
That's interesting. Over here in Europe, this case came and went multiple times on and off the market. I've seen posts in german server forums that the german subsidiary of Lian Li seems to be behind...
This is the Lian-Li 343B Servercube. It has 18 x 5,25 inch slots, which I filled with 6 LianLi HD cages (4 drives per cage, hot swappable).
The E3-1245v2 is extremely efficient, less than 2 Watt...
The case is great. The noise and power level is less than stellar.
My current homeserver has 72 TB, uses 150 watt with all disks spinning and an E3-1245v2 plus 32GB RAM for a few VMs....
Heat is ok, as the CPUs in those days didn't use too much power. But the noise level is deafening, nothing for the home office room.
wrt to size, the biggest of those Compaq ProLiant servers in my...
:)
Compaq Proliant 6000
4 x Xeon 450 MHz
4 GB RAM
18 x 9 GB SCSI disks, connected via 3 SCSI buses 40 MB/sec each. Max I/O rate = 90-100 MB/sec...
Yes.
http://www.fredmiranda.com/forum/topic/1160567/0
Got the new PSU today.
Due to better efficiency of the Enermax PSU, power consumption at the outlet is now 135 watt when idle.
Highest power consumption until now is with FurMark 1.10.5: 1130...
Yep. Asus GTX Titan's.
They are doing fine. I am using a 230mm fan in the case to provide some cool air. Looks like they are safe.
A few experiences:
The Titan's seems to be good for multiple...
I don't do gaming, but have written up some thoughts on scaling issues (Here: postings #40 and #42)
Got my Titan's a few days ago.
http://www.pbase.com/andrease/image/149227998/original.jpg
...
There is a known issue with SandyBridge-E CPU's and NVidia cards.
When Intel released their CPU's they where capable of PCIe 3.0 but yet not certified for the 8GT/s speed. NVidia claimed that...
Just to complete the story. The full family is together now.
10.752 CUDA cores
24 GB GDDR5 RAM,
> 1 TB/sec aggregated memory bandwidth (in the cards)
ca. 6 TFlop/s (double precision), ca. 18...
