The Intel Xeon E7 v2 Review: Quad Socket, Up to 60 Cores/120 Threads
by Johan De Gelas on February 21, 2014 6:00 AM EST- Posted in
- IT Computing
- Intel
- Xeon
- Ivy Bridge EX
- server
- Brickland
SAP S&D Benchmark
The SAP SD (Sales and Distribution, 2-Tier Internet Configuration) benchmark is an interesting benchmark as it is a real-world client-server application. It is one of those rare industry benchmarks that actually means something to the real IT professionals. Even better, the SAP ERP software is a prime example of where these Xeon E7 v2 chips will be used. We looked at SAP's benchmark database for these results.
Most of the results below all run on Windows 2008/2012 and MS SQL Server (both 64-bit). Every 2-Tier Sales & Distribution benchmark was performed with SAP's latest ERP 6 Enhancement Package 4. These results are not comparable with any benchmark performed before 2009. We analyzed the SAP Benchmark in-depth in one of our earlier articles. The profile of the benchmark has remained the same:
- Very parallel resulting in excellent scaling
- Low to medium IPC, mostly due to "branchy" code
- Somewhat limited by memory bandwidth
- Likes large caches (memory latency)
- Very sensitive to sync ("cache coherency") latency
Let's see how the quad Xeon compares to the previous Intel generation, the cheaper dual socket systems, and the RISC competition.
The new Xeon E7 v2 is no less than 80% faster than its predecessor. The nearest RISC competitor (IBM Power 7 3.55) is a lot more expensive and delivers only 70% of the performance. We have little doubt that the performance/watt ratio of the Xeon E7 v2 is a lot better too.
Intel delivers a serious blow to the RISC competition. For about 11 months, the Oracle SPARC T5-8 delivered the highest SAPS of all octal-socket machines. This insanely expensive machine, which keeps 1024 threads in flight (but executes 256 of them) is now beaten by the Fujitsu PRIMEQUEST 2800E. The 240 thread octal Xeon E7-8890 v2 outperforms the former champion of Oracle by about 18%. The SPARC comeback is still remarkable, although we are pretty sure that the Fujitsu server will be less expensive. Even better is you do not have to pay the Oracle support costs.
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JohanAnandtech - Friday, February 21, 2014 - link
I don't see the error. "Beckton" (Nehalem-EX, X7560) is at 2.4 GHzmslasm - Sunday, February 23, 2014 - link
> I don't see the error.The article says "The Opteron core is also better than most people think: at 2.4GHz it would deliver about 2481 MIPs." - but, according to the graph, Opteron already delivers 2723 @ 2.3Ghz. So it is puzzling to see that it "would" deliver less MIPS (2481 vs 2723) at higher frequency (2.4 vs 2.3 Ghz) (regardless of any Intel results/frequencies)
silverblue - Saturday, February 22, 2014 - link
It's entirely possible that the score is down to the 6376's 3.2GHz turbo mode.plext0r - Friday, February 21, 2014 - link
Would be nice to run benchmarks against a Quad E5-4650 system for comparison.blaktron - Friday, February 21, 2014 - link
... you know you can't, right?blaktron - Friday, February 21, 2014 - link
Nevermind, read v2 there where you didn't write it. Too much coffee....usernametaken76 - Friday, February 21, 2014 - link
For the more typo-sensitive reader (perhaps both technically astute and typo-senstive):"A question like "Does the SPARC T5 also support both single-threaded and multi-threaded applications?" must sound particularly hilarious to the our technically astute readers."
...to the our...
JohanAnandtech - Friday, February 21, 2014 - link
Fixed. Thx!TiGr1982 - Friday, February 21, 2014 - link
From the conclusion:"The Xeon E7 v2 chips are slated to remain in data centers for the next several years as the most robust—and most expensive—offerings from Intel."
I don't think it will be really "several" years - maybe 1-2 years later this Ivy Bridge-EX-based E7 v2 will probably be superseded by Haswell-EX-based E7 v3 with Haswell cores with AVX2/FMA, which should make a difference in pro floating point calculations and data processing, and working with DDR4.
Kevin G - Friday, February 21, 2014 - link
The Ivy Bridge-EX -> Haswell-EX transition will mimic the Nehalem-EX -> Westere-EX transition in that the core systems provided by the big OEM will stay the same. The OEM's offer Haswell-EX as a drop in replacement to their existing socket 2011v1 systems. Haswell-EX -> Broadwell-EX will again be using the same socket and follow a similarly quick transition. SkyLake-EX will bring a new socket design (perhaps with some optical interconnects?).At some point Intel will offer new memory buffer chips to support DDR4. This will likely require a system to swap out all the memory daughter cards but the motherboard from big OEM's shouldn't change. There may also be a period where these large systems can be initially configured with either DDR3 or DDR4 based upon customer requests.