Intel Xeon Phi 7250 vs Intel Xeon E3-1220 v2

VS
Intel Xeon Phi 7250
Intel Xeon Phi 7250 Image
Intel Xeon E3-1220 v2
Intel Xeon E3-1220 v2 Image
Intel Xeon Phi 7250
Intel Xeon E3-1220 v2
Key Differences Key Differences Intel Xeon Phi 7250 Intel Xeon E3-1220 v2
Cores 68 4
CPU Threads 68 4
Base Clock Speed 1.4GHz 3.1GHz
Turbo Clock Speed 1.6GHz 3.5GHz
TDP (THERMAL DESIGN POINT) 215W 69W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Phi 7250 Intel Xeon E3-1220 v2
CPU Speed & Cores 68 x 1.4GHz 4 x 3.1GHz
Number of CPU Threads 68 4
L2 Cache Size 34MB 1MB
Turbo Boost Frequency 1.6GHz 3.5GHz
L1 Cache Size 4352KB 256KB
L2 Core 0.5MB/core 0.25MB/core
Uses ARM big.LITTLE tech Yes No
Turbo Boost Tech Version 2 Not Known
L3 Cache Size Not Known 8MB
Does it have an unlocked multiplier No No
L3 Core Not Known 2MB/core
Uses ARM HMP No No
Clock Multiplier Not Known 31
Features Features Intel Xeon Phi 7250 Intel Xeon E3-1220 v2
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
Has MMX Tech Support No Yes
Has F16C Support No Yes
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 7250 Intel Xeon E3-1220 v2
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
TDP (Thermal Design Point) 215W 69W
PCI Express Version 3 3
Transistor Count 8000 million Not Known
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 7250 Intel Xeon E3-1220 v2
RAM Memory Speed 2400MHz 1600MHz
Max Memory Bandwidth 115.2GB/s 25.6GB/s
Max Memory Channels 6 2
Supported Memory Size 384GB 32GB
ECC (Error-Correcting Code) Memory Support Yes Yes
Bus Bandwidth Not Known 5GT/s
Benchmarks Benchmarks Intel Xeon Phi 7250 Intel Xeon E3-1220 v2
PassMark Score (Single Thread) Not Known 1694
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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