Intel Xeon Gold 6238 vs AMD Epyc 7451

VS
Intel Xeon Gold 6238
Intel Xeon Gold 6238 Image
AMD Epyc 7451
AMD Epyc 7451 Image
Intel Xeon Gold 6238
AMD Epyc 7451
Key Differences Key Differences Intel Xeon Gold 6238 AMD Epyc 7451
Cores 22 24
CPU Threads 44 48
Base Clock Speed 2.1GHz 2.3GHz
Turbo Clock Speed 3.7GHz 3.2GHz
TDP (THERMAL DESIGN POINT) 140W 180W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Gold 6238 AMD Epyc 7451
CPU Speed & Cores 22 x 2.1GHz 24 x 2.3GHz
Number of CPU Threads 44 48
L2 Cache Size 22MB 12MB
L3 Cache Size 30.25MB 64MB
Turbo Boost Frequency 3.7GHz 3.2GHz
L1 Cache Size 1408KB 2304KB
L2 Core 1MB/core 0.5MB/core
L3 Core 1.38MB/core 2.67MB/core
Clock Multiplier 21 Not Known
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 Gold 6238 AMD Epyc 7451
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 Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Xeon Gold 6238 AMD Epyc 7451
Height 56.5mm No Data Found
Width Size 76mm No Data Found
General info General info Intel Xeon Gold 6238 AMD Epyc 7451
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 140W 180W
PCI Express Version 3 3
CPU Temperature 92°C Not Known
Width Size 76mm No Data Found
Height 56.5mm No Data Found
Does it have Integrated Graphics No No
Transistor Count Not Known 19200 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon Gold 6238 AMD Epyc 7451
RAM Memory Speed 2933MHz 2666MHz
Max Memory Bandwidth 131.13GB/s 341GB/s
Max Memory Channels 6 8
Supported Memory Size 1000GB 2000GB
Bus Bandwidth 10.4GT/s Not Known
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Xeon Gold 6238 AMD Epyc 7451
PassMark Score 27617 28957
PassMark Score (Single Thread) 1691 1601

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