AMD Epyc 7662 vs Intel Xeon Phi 7250F

VS
AMD Epyc 7662
AMD Epyc 7662 Image
Intel Xeon Phi 7250F
Intel Xeon Phi 7250F Image
AMD Epyc 7662
Intel Xeon Phi 7250F
Key Differences Key Differences AMD Epyc 7662 Intel Xeon Phi 7250F
Cores 64 68
CPU Threads 128 68
Base Clock Speed 2GHz 1.4GHz
Turbo Clock Speed 3.3GHz 1.6GHz
TDP (THERMAL DESIGN POINT) 225W 230W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7662 Intel Xeon Phi 7250F
CPU Speed & Cores 64 x 2GHz 68 x 1.4GHz
Number of CPU Threads 128 68
L2 Cache Size 32MB 34MB
L3 Cache Size 256MB Not Known
Turbo Boost Frequency 3.3GHz 1.6GHz
L1 Cache Size 4096KB 4352KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 4MB/core Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7662 Intel Xeon Phi 7250F
Has AES Support Yes Yes
Supported SSE Version 4.2 Not Known
Has AVX Support Yes Yes
Has MMX Tech Support Yes No
Has F16C Support Yes No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7662 Intel Xeon Phi 7250F
Has 64-bit Support No Data Found No Data Found
TDP (Thermal Design Point) 225W 230W
PCI Express Version 4 3
Does it have Integrated Graphics No No
Semiconductor Size Not Known 14nm
Transistor Count Not Known 8000 million
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7662 Intel Xeon Phi 7250F
RAM Memory Speed 3200MHz 2400MHz
Max Memory Bandwidth 204.8GB/s 115.2GB/s
Max Memory Channels 8 6
Supported Memory Size 4000GB 384GB
DDR Type Memory Version 4 Not Known
ECC (Error-Correcting Code) Memory Support No Yes
Benchmarks Benchmarks AMD Epyc 7662 Intel Xeon Phi 7250F
Cinebench R20 Score (Multi-Thread) 18203 Not Known
Cinebench R20 Score (Single Thread) 386 Not Known

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