1. From Westmere to Magny-cours: Hep-Spec06 Cornell U. - Hepix Fall‘10 INFN - Padova michele.michelotto at pd.infn.it

2. Processor Available Magny Cours and Westmere now available I’ll show some preliminary result 2michele michelotto - INFN Padova

3. HEP-SPEC06 471.omnetpp 473.astar 483.xalancbmk 444.amd 447.dealII 450.soplex 453.povray Geometric average on 7 tests. Sum on all cores Sum on all Worker nodes michele michelotto - INFN Padova3 Integer tests Floating Point tests

4. michele michelotto - INFN Padova4 5520 32 bit - HT ON/OFF HT ON:81.81 HT OFF: 95.96 HT OFF is better up to 11concurrent run

5. michele michelotto - INFN Padova5 5520(2266) vs 2427(2200)

6. From 2009 to 2010 Intel moved Nehalem to Westmere –From 45 nm to 32 nm –From 4-core/8 logical cpu to 6core/12cpu Amd moved from Instambul to Magny-Cours –From 6 cores to 8/12 cores 6michele michelotto - INFN Padova

7. Tick Tock m. michelotto 7michele michelotto - INFN Padova

8. Westmere DP 16 March 2010 first release of Xeon DP on Westmere 32nm m. michelotto modelCores/threadsL3 cacheClock with Turbo Mode Off TDP X5680 6/12 12 MB3.33 GHz130 W X5670 6/12 12 MB2.93 GHz95 W X5660 6/12 12 MB2.80 GHz95 W X5650 6/12 12 MB2.66 GHz95 W L5640 6/12 12 MB2.26 GHz60 W X5677 4/8 12 MB3.46 GHz130 W X5667 4/8 12 MB3.06 GHz95 W E5640 4/8 12 MB2.66 GHz80 W E5630 4/8 12 MB2.53 GHz80 W E5620 4/8 12 MB2.40 GHz80 W L5630 4/8 12 MB2.26 GHz40 W 8michele michelotto - INFN Padova

9. Westmere 56xx 9michele michelotto - INFN Padova

10. HT ON vs HT OFF Ottobre 2010 - CCRmichele michelotto - INFN10

11. 5650 vs 5670pre-rel? Ottobre 2010 - CCRmichele michelotto - INFN11 5650 at 2.66 GHz faster than 5670 pre-release at 2.93 GHz? More evident from 10 to 16 instances

12. AMD Magny-Cours 61xx 12michele michelotto - INFN Padova

13. Magny-Cours m. michelotto modelCores/threadsL3 cacheClockACP Xeon 5650 6/12 12 MB2.66 GHz95 W 6124 HE 8/8 12 MB1.8 GHz65 W 6128 8/8 12 MB1.8 GHz80 W 6128 HE 8/8 12 MB2.0 GHz65 W 6134 8/8 12 MB2.3 GHz80 W 6136 8/8 12 MB2.4 GHz80 W 6164 HE 12/12 12 MB1.7 GHz65 W 6168 12/12 12 MB1.9 GHz80 W 6172 12/12 12 MB2.1 GHz80 W 6174 12/12 12 MB2.2 GHz80 W 6176 SE 12/12 12 MB2.3 GHz105 W 13michele michelotto - INFN Padova

14. 5650 vs 6136 Ottobre 2010 - CCRmichele michelotto - INFN14

15. 5650 vs 6136 Ottobre 2010 - CCRmichele michelotto - INFN15

16. 6136 (2.3MHz) vs 6128HE (1.8MHZ)

18. 6174 (2.2 GHz) 64 GB 32bit 18michele michelotto - INFN Padova

19. 6174 64 bit 19michele michelotto - INFN Padova

20. 20 Questions?