AMD Epyc 7642 vs Intel Xeon D-2143IT

VS
AMD Epyc 7642
AMD Epyc 7642 Image
Intel Xeon D-2143IT
Intel Xeon D-2143IT Image
AMD Epyc 7642
Intel Xeon D-2143IT
Key Differences Key Differences AMD Epyc 7642 Intel Xeon D-2143IT
Cores 48 8
CPU Threads 96 16
Base Clock Speed 2.3GHz 2.2GHz
Turbo Clock Speed 3.3GHz 3GHz
TDP (THERMAL DESIGN POINT) 225W 65W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7642 Intel Xeon D-2143IT
CPU Speed & Cores 48 x 2.3GHz 8 x 2.2GHz
Number of CPU Threads 96 16
L2 Cache Size 24MB 8MB
L3 Cache Size 256MB 11MB
Turbo Boost Frequency 3.3GHz 3GHz
L1 Cache Size 3072KB 512KB
L2 Core 0.5MB/core 1MB/core
L3 Core 5.33MB/core 1.38MB/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 22
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7642 Intel Xeon D-2143IT
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 No
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7642 Intel Xeon D-2143IT
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 225W 65W
PCI Express Version 4 3
Does it have Integrated Graphics No No
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Epyc 7642 Intel Xeon D-2143IT
RAM Memory Speed 3200MHz 2133MHz
Max Memory Bandwidth 190.7GB/s Not Known
Max Memory Channels 8 4
Supported Memory Size 4000GB 512GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks AMD Epyc 7642 Intel Xeon D-2143IT
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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