Intel Core i7-9800X vs AMD Epyc 7401P

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Intel Core i7-9800X
Intel Core i7-9800X Image
AMD Epyc 7401P
AMD Epyc 7401P Image
Intel Core i7-9800X
AMD Epyc 7401P
Key Differences Key Differences Intel Core i7-9800X AMD Epyc 7401P
Cores 8 24
CPU Threads 16 48
Base Clock Speed 3.8GHz 2GHz
Turbo Clock Speed 4.4GHz 3GHz
TDP (THERMAL DESIGN POINT) 165W 155W
Has integrated graphics No No
Performance per watt 52.9 47.0
Performance Performance Intel Core i7-9800X AMD Epyc 7401P
CPU Speed & Cores 8 x 3.8GHz 24 x 2GHz
Number of CPU Threads 16 48
L2 Cache Size 8MB 12MB
L3 Cache Size 16.5MB 64MB
Turbo Boost Frequency 4.4GHz 3GHz
L1 Cache Size 512KB 2304KB
L2 Core 1MB/core 0.5MB/core
L3 Core 2.06MB/core 2.67MB/core
Clock Multiplier 38 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
Features Features Intel Core i7-9800X AMD Epyc 7401P
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
General info General info Intel Core i7-9800X AMD Epyc 7401P
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 155W
PCI Express Version 3 3
CPU Temperature 95°C Not Known
Does it have Integrated Graphics No No
Transistor Count Not Known 19200 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-9800X AMD Epyc 7401P
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 79.47GB/s 307GB/s
Max Memory Channels 4 8
Supported Memory Size 128GB 2000GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 4
Benchmarks Benchmarks Intel Core i7-9800X AMD Epyc 7401P
PassMark Score 18293 23813
PassMark Score (Single Thread) 2642 1704
Geekbench 5 Score (Multi-Thread) 8722 7285
Geekbench 5 Score (Single Thread) 1157 699
Blender Score (bmw27) 192seconds Not Known
Blender Score (Classroom) 594.5seconds Not Known
PassMark Score (Overclocked) 20820 Not Known
CPU Performance (Per Watt) 52.9 47.0

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