The Xeon E5-2600: Dual Sandy Bridge for Servers
by Johan De Gelas on March 6, 2012 9:27 AM EST- Posted in
- IT Computing
- Virtualization
- Xeon
- Opteron
- Cloud Computing
Supermicro's Latest Twin
We got a sneak peak at the Supermicro's brand new Twin 2U server: the SYS-6027TR-D71FRF. The 2U chassis has two dual Xeon E5 based servers inside that are fed by two fully redundant 1280W PSUs (at 180-230V, 1000W at 100-140V).
The two servers are held in place using screwless clips.
You get the density of a 1U server without needing four PSUs for redundancy and without the very power hungry 40 mm fans. Indeed, using only 2 PSUs and 80 mm fans should save quite a bit of power compared to 2 1U servers. Last time we measured, the Twin servers consumed 6% less power than the best 1U servers on the market.
At the same time, the expansion capabilities are better: you get two full height and one half height PCIe 3.0 (!) x16 (x8 electrical) slots. The only disadvantage is that you only get 4 DIMM slots per CPU, which generally limits each server to about 128 GB of RAM (8 x 16 GB) unless you go with expensive 32 GB LR-DIMMS for a total of 256 GB. Therefore this server is probably better for HPC workloads than for memory intensive virtualization and database applications.
This new Twin server also features FDR InfiniBand interconnect technology, good for 56Gb/s (!) low latency network connections with an X4 cable. This should work especially well in tandem with Intel Data Direct I/O technology, where packets are directly transferred into the Last Level Cache (LLC) instead of being DMAed to the memory. This is something we'll be investigating in a later article.
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dilidolo - Tuesday, March 6, 2012 - link
Link not working on first page - THE SPECS AND THE SKUSyvizel - Tuesday, March 6, 2012 - link
For some reason I cannot go beyond the first page...yvizel - Tuesday, March 6, 2012 - link
Second page, in the Intel table, the 2630 is listed as an eight core CPU.But then: "...Based on the paper specs, AMD's 6276, 6274 and Intel's 2640 and 2630 are in a neck-and-neck race. AMD offers 16 smaller integer clusters, while Intel offers 6 heavy, slightly higher clocked cores with SMT..."
JohanAnandtech - Tuesday, March 6, 2012 - link
Fixed, thanks for letting me know!-Johan
Assimilator87 - Tuesday, March 6, 2012 - link
Ah man, the 2630L error totally got my hopes up. 8 cores for $662 would be very reasonable.jumjjcmsw - Thursday, November 10, 2016 - link
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Kjella - Tuesday, March 6, 2012 - link
...just got bulldozed. And this isn't even on the 22nm 3D transistors they're launching next month, it's like they just got a dizzying punch and know the KO punch is coming.A5 - Tuesday, March 6, 2012 - link
It'll probably be awhile before the Ivy Bridge Xeons are out.Kjella - Tuesday, March 6, 2012 - link
Of course, I'm guessing Q1 2013 before we'll see those but we already know from all the leaked SB -> IB details roughly what SB-Xeon to IB-Xeon will be like. All AMD has on their roadmap for 2013 is the "Abu Dhabi" with the "Piledriver" core promising 10-15% performance boost but still on 32nm. So you can see the punch coming a year away, but I don't think AMD has the capability to do anything about it.saharadusud - Saturday, January 7, 2017 - link
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