Intel Xeon Phi 7250 vs AMD Epyc Embedded 3251

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Intel Xeon Phi 7250
Intel Xeon Phi 7250 Image
AMD Epyc Embedded 3251
AMD Epyc Embedded 3251 Image
Intel Xeon Phi 7250
AMD Epyc Embedded 3251
Key Differences Key Differences Intel Xeon Phi 7250 AMD Epyc Embedded 3251
Cores 68 8
CPU Threads 68 16
Base Clock Speed 1.4GHz 2.5GHz
Turbo Clock Speed 1.6GHz 3.1GHz
TDP (THERMAL DESIGN POINT) 215W 50W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Phi 7250 AMD Epyc Embedded 3251
CPU Speed & Cores 68 x 1.4GHz 8 x 2.5GHz
Number of CPU Threads 68 16
L2 Cache Size 34MB Not Known
Turbo Boost Frequency 1.6GHz 3.1GHz
L1 Cache Size 4352KB Not Known
L2 Core 0.5MB/core Not Known
Uses ARM big.LITTLE tech Yes No
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No No
Uses ARM HMP No No
Clock Multiplier Not Known 25
Features Features Intel Xeon Phi 7250 AMD Epyc Embedded 3251
Has AES Support Yes Yes
Has AVX Support Yes Yes
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes No
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 AMD Epyc Embedded 3251
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 215W 50W
PCI Express Version 3 3
Transistor Count 8000 million 4800 million
Does it have Integrated Graphics No No
CPU Temperature Not Known 105°C
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon Phi 7250 AMD Epyc Embedded 3251
RAM Memory Speed 2400MHz 2666MHz
Max Memory Bandwidth 115.2GB/s 39.74GB/s
Max Memory Channels 6 2
Supported Memory Size 384GB 512GB
ECC (Error-Correcting Code) Memory Support Yes Yes

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