Intel Xeon Silver 4215R vs AMD Epyc Embedded 3251

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Intel Xeon Silver 4215R
Intel Xeon Silver 4215R Image
AMD Epyc Embedded 3251
AMD Epyc Embedded 3251 Image
Intel Xeon Silver 4215R
AMD Epyc Embedded 3251
Key Differences Key Differences Intel Xeon Silver 4215R AMD Epyc Embedded 3251
Cores 8 8
CPU Threads 16 16
Base Clock Speed 3.2GHz 2.5GHz
Turbo Clock Speed 4GHz 3.1GHz
TDP (THERMAL DESIGN POINT) 130W 50W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Silver 4215R AMD Epyc Embedded 3251
CPU Speed & Cores 8 x 3.2GHz 8 x 2.5GHz
Number of CPU Threads 16 16
L2 Cache Size 8MB Not Known
L3 Cache Size 11MB Not Known
Turbo Boost Frequency 4GHz 3.1GHz
L1 Cache Size 512KB Not Known
L2 Core 1MB/core Not Known
L3 Core 1.38MB/core Not Known
Clock Multiplier 32 25
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Xeon Silver 4215R AMD Epyc Embedded 3251
Has AES Support Yes Yes
Supports CPU Throttling Yes No
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes No
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Xeon Silver 4215R AMD Epyc Embedded 3251
Height 56.5mm No Data Found
Width Size 76mm No Data Found
General info General info Intel Xeon Silver 4215R AMD Epyc Embedded 3251
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 130W 50W
PCI Express Version 3 3
CPU Temperature 79°C 105°C
Width Size 76mm No Data Found
Height 56.5mm No Data Found
Does it have Integrated Graphics No No
Transistor Count Not Known 4800 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon Silver 4215R AMD Epyc Embedded 3251
RAM Memory Speed 2400MHz 2666MHz
Max Memory Bandwidth 107.3GB/s 39.74GB/s
Max Memory Channels 6 2
Supported Memory Size 1000GB 512GB
Bus Bandwidth 10.4GT/s Not Known
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known

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