AMD Epyc 7642 vs Intel Core i9-7900X

VS
AMD Epyc 7642
AMD Epyc 7642 Image
Intel Core i9-7900X
Intel Core i9-7900X Image
AMD Epyc 7642
Intel Core i9-7900X
Key Differences Key Differences AMD Epyc 7642 Intel Core i9-7900X
Cores 48 10
CPU Threads 96 20
Base Clock Speed 2.3GHz 3.3GHz
Turbo Clock Speed 3.3GHz 4.5GHz
TDP (THERMAL DESIGN POINT) 225W 140W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7642 Intel Core i9-7900X
CPU Speed & Cores 48 x 2.3GHz 10 x 3.3GHz
Number of CPU Threads 96 20
L2 Cache Size 24MB 10MB
L3 Cache Size 256MB 13.7MB
Turbo Boost Frequency 3.3GHz 4.5GHz
L1 Cache Size 3072KB 320KB
L2 Core 0.5MB/core 1MB/core
L3 Core 5.33MB/core 1.3MB/core
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Boost Tech Version Not Known 3
Features Features AMD Epyc 7642 Intel Core i9-7900X
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 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 Core i9-7900X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 225W 140W
PCI Express Version 4 3
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7642 Intel Core i9-7900X
RAM Memory Speed 3200MHz 2666MHz
Max Memory Bandwidth 190.7GB/s Not Known
Max Memory Channels 8 4
Supported Memory Size 4000GB 128GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 8GT/s

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