Intel's Xeon E5-2600 V2: 12-core Ivy Bridge EP for Servers
by Johan De Gelas on September 17, 2013 12:00 AM ESTBenchmark Configuration & method
This review is mostly focused on performance. We have included the Xeon E5-2697 v2 (12 cores at 2.7-3.5GHz) and Xeon E5-2650L v2 (10 cores at 1.7GHz-2.1GHz) to categorize the performance of the high-end and lower-midrange new Xeons. That way, you can get an idea of where the rest of the 12 and 10 core Xeon SKUs will land. We also have the previous generation E5-2690 and E5-2660 so we can see the improvements from the new architecture. This also allows us to gauge how competitive the Opteron "Piledriver" 6300 is.
Intel's Xeon E5 server R2208GZ4GSSPP (2U Chassis)
| CPU |
Two Intel Xeon processor E5-2697 v2 (2.7GHz, 12c, 30MB L3, 130W) Two Intel Xeon processor E5-2690 (2.9GHz, 8c, 20MB L3, 135W) Two Intel Xeon processor E5-2660 (2.2GHz, 8c, 20MB L3, 95W) Two Intel Xeon processor E5-2650L v2 (1.7GHz, 10c, 25MB L3, W) |
| RAM |
64GB (8x8GB) DDR3-1600 Samsung M393B1K70DH0-CK0 or 128GB (8 x 16GB) Micron MT36JSF2G72PZ – BDDR3-1866 |
| Internal Disks | 2 x Intel MLC SSD710 200GB |
| Motherboard | Intel Server Board S2600GZ "Grizzly Pass" |
| Chipset | Intel C600 |
| BIOS version | SE5C600.86B (August the 6th, 2013) |
| PSU | Intel 750W DPS-750XB A (80+ Platinum) |
The Xeon E5 CPUs have four memory channels per CPU and support up to DDR3-1866, and thus our dual CPU configuration gets eight DIMMs for maximum bandwidth. The typical BIOS settings can be found below.
Supermicro A+ Opteron server 1022G-URG (1U Chassis)
| CPU |
Two AMD Opteron "Abu Dhabi" 6380 at 2.5GHz Two AMD Opteron "Abu Dhabi" 6376 at 2.2GHz |
| RAM | 64GB (8x8GB) DDR3-1600 Samsung M393B1K70DH0-CK0 |
| Motherboard | SuperMicro H8DGU-F |
| Internal Disks | 2 x Intel MLC SSD710 200GB |
| Chipset | AMD Chipset SR5670 + SP5100 |
| BIOS version | v2.81 (10/28/2012) |
| PSU | SuperMicro PWS-704P-1R 750Watt |
The same is true for the latest AMD Opterons: eight DDR3-1600 DIMMs for maximum bandwidth. You can check out the BIOS settings of our Opteron server below.
C6 is enabled, TurboCore (CPB mode) is on.
Common Storage System
To minimize different factors between our tests, we use our common storage system to provide LUNs via iSCSI. The applications are placed on a RAID-50 LUN of ten Cheetah 15k5 disks inside a Promise JBOD J300, connected to an Adaptec 5058 PCIe controller. For the more demanding applications (Zimbra, PhpBB), storage is provided by a RAID-0 of Micron P300 SSDs, with a 6 Gbps Adaptec 72405 PCIe raid controller.
Software Configuration
All vApus testing is done on ESXi vSphere 5 — VMware ESXi 5.1. All vmdks use thick provisioning, independent, and persistent. The power policy is "Balanced Power" unless otherwise indicated. All other testing is done on Windows 2008 Enterprise R2 SP1. Unless noted otherwise, we use the "High Performance" setting on Windows 2008 R2 SP1.
Other Notes
Both servers are fed by a standard European 230V (16 Amps max.) powerline. The room temperature is monitored and kept at 23°C by our Airwell CRACs. We use the Racktivity ES1008 Energy Switch PDU to measure power consumption. Using a PDU for accurate power measurements might seem pretty insane, but this is not your average PDU. Measurement circuits of most PDUs assume that the incoming AC is a perfect sine wave, but it never is. However, the Rackitivity PDU measures true RMS current and voltage at a very high sample rate: up to 20,000 measurements per second for the complete PDU.
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JohanAnandtech - Friday, September 20, 2013 - link
I have to admit were are new to SPECjbb 2013. Any suggestions for the JVM tunings to reduce the GC latency?mking21 - Wednesday, September 18, 2013 - link
Surely its more interesting to see if the 12 core is faster than the 10 and 8 core V2s.Its not obvious to me that the 12 Core can out perform the 2687w v2 in real world measures rather than in synthetic benchmarks. The higher sustained turbo clock is really going to be hard to beat.
JohanAnandtech - Wednesday, September 18, 2013 - link
There will be a follow-up, with more energy measurements, and this looks like a very interesting angle too. However, do know that the maximum Turbo does not happen a lot. In case of the 2697v2, we mostly saw 3 GHz, hardly anything more.mking21 - Wednesday, September 18, 2013 - link
Yes based on bin specs 3Ghz is what I would expect from 2697v2 if more than 6 or more cores are in use. 5 or more cores on 2687wv2 will run @ 3.6Ghz. While 2690v2 will run 3.3Ghz with 4 or more cores. So flat out the 12 core will be faster than 10 core will be faster than 8 core - but in reality hard to run these flat out with real-world tasks, so usually faster clock wins. Look forward to u sharing some comparative benchmarks.psyq321 - Thursday, September 19, 2013 - link
3 GHz is the maximum all-core turbo for 2697 v2.You are probably seeing 3 GHz because several cores are in use and 100% utilized.
JohanAnandtech - Friday, September 20, 2013 - link
With one thread, the CPU ran at 3.4 GHz but only for very brief periods (almost unnoticeable).polyzp - Saturday, September 21, 2013 - link
AMD's Kaveri IGPU absolutley destroys intel iris 5200! Look at the first benchmarks ever leaked! +500% :OAMDFX .blogspot.com
Jajo - Tuesday, October 1, 2013 - link
E5-2697v2 vs. E5-2690 +30% performance @ +50% cores? I am a bit disappointed. Don't get me wrong, I am aware of the 200 Mhz difference and the overall performance per watt ratio is great but I noticed something similar with the last generation (X5690 vs. E5-2690).There are still some single threaded applications out there and yes, there is a turbo. But it won't be aggressive on an averagely loaded ESXi server which might host VMs with single threaded applications.
I somehow do not like this development, my guess is that the Hex- or Octacore CPUs with higher clocks are still a better choice for virtualization in such a scenario.
Just my 2 cents
Chrisrodinis - Wednesday, October 23, 2013 - link
Here is an easy to understand, hands on video explaining how to upgrade your server by installing an Intel E5 2600 V2 processor: http://www.youtube.com/watch?v=duzrULLtonMDileepB - Thursday, October 31, 2013 - link
I think 12 core diagram and description are incorrect! The mainstream die is indeed a 10 core die with 25 MB L3 that most skus are derived from. But the second die is actually a 15 core die with 37.5 MB. I am guessing (I know I am right :-))That they put half of the 10 core section with its QPIs and memory controllers, 5 cores and 12.5 MB L3 on top and connected the 2 sections using an internal QPI. From the outside it looks like a 15 core part, currently sold as a 12 core part only. A full 15 core sku would require too much power well above the 130W TDP that current platforms are designed for. They might sell the 15 core part to high end HPC customers like Cray! The 12 core sku should have roughly 50% higher die area than the 10 core die!