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WHITE PAPER
Intel® Xeon® Processor E7 Family
Performance Brief: Model Number Characteristics and Impact to Performance
Intel® Xeon® Processor E7 Family
Performance and Model Numbers
Intel® Xeon® Processor E7-8800/4800/2800 Product Families Characteristics and Impact to Performance
EXECUTIVE SUMMARY
Just like many automobile manufacturers and other companies that have multiple
product lines within their product family, server processors have model numbers
to help distinguish the dif
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White Paper Intel® Xeon® Processor E7 Family Performance processor SKU (70); which indicates same core frequency of 2.4 GHz, the same Intel® QuickPath Interconnect speed of 6.4 GT/s, the same last-level cache (LLC) of 30 MB, and the same number of cores at 10 per processor. So the only difference is in the first product family number represents wayness (2, 4, or 8) capability indicating that the Intel Xeon processor E7-4xxx and E7-8xxx models can scale natively beyond just 2-sockets
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White Paper Intel® Xeon® Processor E7 Family Performance number of users (typically matches the number of logical threads seen by the Operating System, OS) simultaneously running a problem on a given server. The performance scaling is calculated by dividing the resulting score from the maximum number of processors populated in one server by the score of the server with n-way processors populated in another server configuration. So from 2- to 4- to 8-socket-based servers, the perfect sc
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White Paper Intel® Xeon® Processor E7 Family Performance Table 1 - Intel Xeon processor E7 family model numbers and wayness supported Wayness Intel® Xeon® Processor E7-8800/4800/2800 Product Family Equivalent Performance 2-Sockets Native E7-2870 / E7-4870 E7-2860 / E7-4860 E7-2850 / E7-4850 E7-2830 / E7-4830 / E7-8870 / E7-8860 / E7-8850 / E7-8830 4-Sockets Native E7-4870 / E7-8870 E7-4860 / E7-8860 E7-4850 / E7-8850 E7-4830 / E7-8830 8-Sockets Native E7-8870 E7-8860 E7-8850 E7-8830
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White Paper Intel® Xeon® Processor E7 Family Performance NOTES / SOURCES 1. See http://www.intel.com/content/www/us/en/processors/processor-numbers.html for more information on the Intel Xeon processor numbering. 2. See http://www.intel.com/content/dam/www/public/us/en/documents/specification-updates/xeon-e7-8800-4800-2800- families-specification-update.pdf for more information on Intel Xeon processor E7 family identification information. 3. Additional Configurations via OEM-specific sc
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White Paper Intel® Xeon® Processor E7 Family Performance APPENDIX Intel® Xeon® Processor E7-2870 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate -------------- ------ --------- --------- ------ --------- --------- 400.perlbench 40 923 423 * 400.perlbench 40 926 422 S 400.perlbench 40 921 424 S 401.bzip2 40 1236 312 S 401.bzip2 40 1235 313 * 401.bzip2 40 1233 313 S 403.gcc 40 750 429 * 403.gcc 40 755 426 S 403.gcc 40 747 431 S 429.mcf 40 471 775 * 429.mcf
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White Paper Intel® Xeon® Processor E7 Family Performance Intel® Xeon® Processor E7-4870 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate -------------- ------ --------- --------- ------ --------- --------- 400.perlbench 40 922 424 * 400.perlbench 40 924 423 S 400.perlbench 40 918 426 S 401.bzip2 40 1235 313 S 401.bzip2 40 1234 313 * 401.bzip2 40 1233 313 S 403.gcc 40 746 432 S 403.gcc 40 753 427 * 403.gcc 40 763 422 S 429.mcf 40 470 776 * 4
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White Paper Intel® Xeon® Processor E7 Family Performance Intel® Xeon® Processor E7-8870 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate -------------- ------ --------- --------- ------ --------- --------- 400.perlbench 40 925 423 S 400.perlbench 40 919 425 S 400.perlbench 40 920 425 * 401.bzip2 40 1233 313 S 401.bzip2 40 1231 313 S 401.bzip2 40 1232 313 * 403.gcc 40 747 431 * 403.gcc 40 747 431 S 403.gcc 40 756 426 S 429.mcf 40 470 777 S 4
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White Paper Intel® Xeon® Processor E7 Family Performance Author Frank Jensen is a Performance Engineer in Intel’s Data Center Marketing Group Software and workloads used in performance tests may have been optimized for performance only on Intel microprocessors. Performance tests, such as SYSmark and MobileMark, are measured using specific computer systems, components, software, operations and functions. Any change to any of those factors may cause the results to vary. You should cons
