ET:
I am using GA-Z77X-UP7 that has PLX chipset and supports 3rd Gen LGA1155
socket. Bought together with 2 TITANS sometime in March.
It has been running pretty stable 24/7 since then. I thought of buying
two more titans later to fill all four slots. With so much mess going on
with TITANS, I put off that plan until the dust settles. You might want to
check new 4th GEN cpus and supporting motherboards as the Hardware keep
changing pretty rapidly these days.
I have i5-processor with 16 GB ram and 256 GB SSD. All four PCI-E lanes
are X-16. It also has native X-16 link directly "hardwired" to CPU-lanes
that will bypass PLX chipset, in case if you run single GPU. This might
reduce a bit of latency but not much. I get 35ns/day on FIX/NVE benchmark
bypassing PLX chipset, but get about 34ns/day using PLX chipset (on TITAN of
course!!). Not a deal breaker..
Link below:
http://www.gigabyte.com/products/product-page.aspx?pid=4334#ov
HTH
Divi
-----Original Message-----
From: ET
Sent: Thursday, June 20, 2013 8:18 PM
To: AMBER Mailing List
Subject: [AMBER] Anyone running machines with Quad GPU setups
Hi all,
I was looking at getting a new mobo to run a quad GPU system. I was
wondering if anyone has done this. If you could post the model & make of:
1) motherboard
2) CPU
3) RAM
4) Case
5) The aggregate estimate of ns in simulation you have run on your setup
without issue,
I would be much obliged! :)
br,
g
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Received on Fri Jun 21 2013 - 16:30:02 PDT
