Does this MB support full p2p at 16x PCIE Gen 3 speeds between all 4 GPUs?
On Jun 21, 2013 4:09 PM, "Divi/GMAIL" <dvenkatlu.gmail.com> wrote:
>
> 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 Sat Jun 22 2013 - 08:30:03 PDT
