Intel Xeon Phi 7290 vs Intel Xeon E5-2643

VS
Intel Xeon Phi 7290
Intel Xeon Phi 7290 Image
Intel Xeon E5-2643
Intel Xeon E5-2643 Image
Intel Xeon Phi 7290
Intel Xeon E5-2643
Key Differences Key Differences Intel Xeon Phi 7290 Intel Xeon E5-2643
Cores 72 4
CPU Threads 72 8
Base Clock Speed 1.5GHz 3.3GHz
Turbo Clock Speed 1.7GHz 3.5GHz
TDP (THERMAL DESIGN POINT) 245W 130W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Phi 7290 Intel Xeon E5-2643
CPU Speed & Cores 72 x 1.5GHz 4 x 3.3GHz
Number of CPU Threads 72 8
L2 Cache Size 36MB 1MB
Turbo Boost Frequency 1.7GHz 3.5GHz
L1 Cache Size 4608KB 256KB
L2 Core 0.5MB/core 0.25MB/core
Turbo Boost Tech Version 2 Not Known
L3 Cache Size Not Known 10MB
Does it have an unlocked multiplier No No
L3 Core Not Known 2.5MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 33
Features Features Intel Xeon Phi 7290 Intel Xeon E5-2643
Has AES Support Yes Yes
Has AVX Support Yes Yes
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Supports CPU Throttling No Yes
Supported SSE Version Not Known 4.2
Has MMX Tech Support No Yes
Has F16C Support No No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has FMA3 Instructions Support No No
General info General info Intel Xeon Phi 7290 Intel Xeon E5-2643
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 245W 130W
PCI Express Version 3 3
Transistor Count 8000 million 2270 million
Does it have Integrated Graphics No No
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Xeon Phi 7290 Intel Xeon E5-2643
RAM Memory Speed 2400MHz 1600MHz
Max Memory Bandwidth 115.2GB/s 51.2GB/s
Max Memory Channels 6 4
Supported Memory Size 384GB 750GB
ECC (Error-Correcting Code) Memory Support Yes Yes
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks Intel Xeon Phi 7290 Intel Xeon E5-2643
PassMark Score Not Known 8501
PassMark Score (Single Thread) Not Known 1786
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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