Intel Xeon Gold 6238R vs AMD Epyc 7451

VS
Intel Xeon Gold 6238R
Intel Xeon Gold 6238R Image
AMD Epyc 7451
AMD Epyc 7451 Image
Intel Xeon Gold 6238R
AMD Epyc 7451
Key Differences Key Differences Intel Xeon Gold 6238R AMD Epyc 7451
Cores 28 24
CPU Threads 56 48
Base Clock Speed 2.2GHz 2.3GHz
Turbo Clock Speed 4GHz 3.2GHz
TDP (THERMAL DESIGN POINT) 165W 180W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Gold 6238R AMD Epyc 7451
CPU Speed & Cores 28 x 2.2GHz 24 x 2.3GHz
Number of CPU Threads 56 48
L2 Cache Size 28MB 12MB
L3 Cache Size 38.5MB 64MB
Turbo Boost Frequency 4GHz 3.2GHz
L1 Cache Size 1792KB 2304KB
L2 Core 1MB/core 0.5MB/core
L3 Core 1.38MB/core 2.67MB/core
Clock Multiplier 22 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
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Features Features Intel Xeon Gold 6238R 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
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Miscellaneous Miscellaneous Intel Xeon Gold 6238R AMD Epyc 7451
Height 56.5mm Yes
Width Size 76mm Yes
General info General info Intel Xeon Gold 6238R AMD Epyc 7451
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 180W
PCI Express Version 3 3
CPU Temperature 89°C Not Known
Width Size 76mm Yes
Height 56.5mm Yes
Does it have Integrated Graphics No No
Transistor Count Not Known 19200 million
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Xeon Gold 6238R 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
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Benchmarks Benchmarks Intel Xeon Gold 6238R AMD Epyc 7451
PassMark Score Not Known 28957
PassMark Score (Single Thread) Not Known 1601
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