Intel® Xeon Phi™ Product Family
Power your breakthrough innovations with the highly parallel processing of the Intel® Xeon Phi™ coprocessor. We have packed over a teraFLOPS of double-precision peak performance into every chip.
These charts represent processors' or coprocessors' theoretical peak capabilities for single precision computations, double precision computations, and memory bandwidth. The metrics provide a baseline for the raw performance capabilities of each part.
Accelerate your highly parallel applications with the Intel® Xeon Phi™ coprocessor:
vs. two Intel® Xeon® processor E5-2670
Intel calculated as of November 2013
Two-socket Intel® Server Board W2600CR software development platform: two Intel® Xeon® processor E5-2670 (10 cores, 20M cache, 2.6 GHz, 8.0 GT/s Intel® QuickPath Interconnect (Intel® QPI), 115 W thermal design power (TDP)), memory at 1600 MHz
Two-socket Intel® Server Board W2600CR software development platform: two Intel Xeon processor E5-2697 v2 (12 cores, 30M cache, 2.7 GHz, 8.0 GT/s Intel QPI, 130 W TDP), memory at 1866 MHz
Intel® Xeon Phi™ coprocessor 7120P/X/D/A: 61 cores, 1.238 GHz, 16 memory channels, 16 GB memory at 5.5 GT/s, 300 W TDP
Intel Xeon Phi coprocessor 5120D: 60 cores, 1.053 GHz, 16 memory channels, 8 GB memory at 5.5 GT/s, 245 W TDP
Intel Xeon Phi coprocessor 5110P: 60 cores, 1.053 GHz, 16 memory channels, 8 GB memory at 5.0 GT/s, 225 W TDP
Intel Xeon Phi coprocessor 3120P/A: 57 cores, 1.098 GHz, 12 memory channels, 6 GB memory at 5.0 GT/s, 300 W TDP
Theoretical values calculations:
Peak single precision FLOPS calculations:
Peak double precision FLOPS calculations:
Peak memory bandwidth calculations:
Additional information: 1 2 3
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 consult other information and performance tests to assist you in fully evaluating your contemplated purchases, including the performance of that product when combined with other products. For more information, go to www.intel.com/performance.
Intel processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families. See www.intel.com/content/www/us/en/processors/processor-numbers.html for details.
Different hardware architectures may require different source code. Results are based on Intel’s best efforts to use code optimized to run on all architectures and perform the same work. Future code optimizations may result in different results.
Microprocessor-dependent optimizations in this product are intended for use with Intel® microprocessors. Certain optimizations not specific to Intel® microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product user and reference guides for more information regarding the specific instruction sets covered by this notice.
Notice revision #20110804