Intel Xeon Phi 7250 vs Intel Xeon W-2155

VS
Intel Xeon Phi 7250
Intel Xeon Phi 7250 Image
Intel Xeon W-2155
Intel Xeon W-2155 Image
Intel Xeon Phi 7250
Intel Xeon W-2155
Key Differences Key Differences Intel Xeon Phi 7250 Intel Xeon W-2155
Cores 68 10
CPU Threads 68 20
Base Clock Speed 1.4GHz 3.3GHz
Turbo Clock Speed 1.6GHz 4.5GHz
TDP (THERMAL DESIGN POINT) 215W 140W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Phi 7250 Intel Xeon W-2155
CPU Speed & Cores 68 x 1.4GHz 10 x 3.3GHz
Number of CPU Threads 68 20
L2 Cache Size 34MB 10MB
Turbo Boost Frequency 1.6GHz 4.5GHz
L1 Cache Size 4352KB 640KB
L2 Core 0.5MB/core 1MB/core
Uses ARM big.LITTLE tech Yes No
Turbo Boost Tech Version 2 2
L3 Cache Size Not Known 13.75MB
Does it have an unlocked multiplier No No
L3 Core Not Known 1.38MB/core
Uses ARM HMP No No
Clock Multiplier Not Known 33
Features Features Intel Xeon Phi 7250 Intel Xeon W-2155
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 No
Supported SSE Version Not Known 4.2
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 Yes
General info General info Intel Xeon Phi 7250 Intel Xeon W-2155
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 215W 140W
PCI Express Version 3 3
Transistor Count 8000 million Not Known
Does it have Integrated Graphics No No
CPU Temperature Not Known 68°C
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon Phi 7250 Intel Xeon W-2155
RAM Memory Speed 2400MHz 2666MHz
Max Memory Bandwidth 115.2GB/s 85.3GB/s
Max Memory Channels 6 4
Supported Memory Size 384GB 512GB
ECC (Error-Correcting Code) Memory Support Yes Yes
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks Intel Xeon Phi 7250 Intel Xeon W-2155
PassMark Score Not Known 22409
PassMark Score (Single Thread) Not Known 2558

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