AMD Epyc 7642 vs Intel Core i5-2550K

VS
AMD Epyc 7642
AMD Epyc 7642 Image
Intel Core i5-2550K
Intel Core i5-2550K Image
AMD Epyc 7642
Intel Core i5-2550K
Key Differences Key Differences AMD Epyc 7642 Intel Core i5-2550K
Cores 48 4
CPU Threads 96 4
Base Clock Speed 2.3GHz 3.4GHz
Turbo Clock Speed 3.3GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 225W 95W
Has integrated graphics No No
Performance per watt Not Known 92.0
Performance Performance AMD Epyc 7642 Intel Core i5-2550K
CPU Speed & Cores 48 x 2.3GHz 4 x 3.4GHz
Number of CPU Threads 96 4
L2 Cache Size 24MB 1MB
L3 Cache Size 256MB 6MB
Turbo Boost Frequency 3.3GHz 3.8GHz
L1 Cache Size 3072KB 256KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 5.33MB/core 1.5MB/core
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 34
Features Features AMD Epyc 7642 Intel Core i5-2550K
Has AES Support Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7642 Intel Core i5-2550K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 225W 95W
PCI Express Version 4 2
Does it have Integrated Graphics No No
DirectX Version Info Not Known 10.1
Transistor Count Not Known 995 million
OpenGL Driver Version Not Known 3
OpenGL Driver Version Not Known 1.1
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Epyc 7642 Intel Core i5-2550K
RAM Memory Speed 3200MHz 1333MHz
Max Memory Bandwidth 190.7GB/s 21GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB 32GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 5GT/s
Benchmarks Benchmarks AMD Epyc 7642 Intel Core i5-2550K
PassMark Score Not Known 6549
PassMark Score (Single Thread) Not Known 1921
PassMark Score (Overclocked) Not Known 8164
CPU Performance (Per Watt) Not Known 92.0
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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