AMD Epyc 7642 vs Intel Xeon Gold 6240R

VS
AMD Epyc 7642
AMD Epyc 7642 Image
Intel Xeon Gold 6240R
Intel Xeon Gold 6240R Image
AMD Epyc 7642
Intel Xeon Gold 6240R
Key Differences Key Differences AMD Epyc 7642 Intel Xeon Gold 6240R
Cores 48 24
CPU Threads 96 48
Base Clock Speed 2.3GHz 2.4GHz
Turbo Clock Speed 3.3GHz 4GHz
TDP (THERMAL DESIGN POINT) 225W 165W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7642 Intel Xeon Gold 6240R
CPU Speed & Cores 48 x 2.3GHz 24 x 2.4GHz
Number of CPU Threads 96 48
L2 Cache Size 24MB 24MB
L3 Cache Size 256MB 35.75MB
Turbo Boost Frequency 3.3GHz 4GHz
L1 Cache Size 3072KB 1536KB
L2 Core 0.5MB/core 1MB/core
L3 Core 5.33MB/core 1.49MB/core
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 24
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7642 Intel Xeon Gold 6240R
Has AES Support Yes Yes
Supported SSE Version 4.2 Not Known
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 Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7642 Intel Xeon Gold 6240R
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 225W 165W
PCI Express Version 4 3
Does it have Integrated Graphics No No
CPU Temperature Not Known 90°C
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7642 Intel Xeon Gold 6240R
RAM Memory Speed 3200MHz 2933MHz
Max Memory Bandwidth 190.7GB/s 131.13GB/s
Max Memory Channels 8 6
Supported Memory Size 4000GB 1000GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 4
Bus Bandwidth Not Known 10.4GT/s

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