AMD Epyc 7402 vs Intel Core i7-7700K

VS
AMD Epyc 7402
AMD Epyc 7402 Image
Intel Core i7-7700K
Intel Core i7-7700K Image
AMD Epyc 7402
Intel Core i7-7700K
Key Differences Key Differences AMD Epyc 7402 Intel Core i7-7700K
Cores 24 4
CPU Threads 48 8
Base Clock Speed 2.8GHz 4.2GHz
Turbo Clock Speed 3.35GHz 4.5GHz
TDP (THERMAL DESIGN POINT) 180W 91W
Has integrated graphics No Yes
Performance per watt Not Known 52.3
Performance Performance AMD Epyc 7402 Intel Core i7-7700K
CPU Speed & Cores 24 x 2.8GHz 4 x 4.2GHz
Number of CPU Threads 48 8
L2 Cache Size 12MB 1MB
L3 Cache Size 128MB 8MB
Turbo Boost Frequency 3.35GHz 4.5GHz
L1 Cache Size 1536KB 256KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 5.33MB/core 2MB/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 42
Turbo Boost Tech Version Not Known 2
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Features Features AMD Epyc 7402 Intel Core i7-7700K
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
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General info General info AMD Epyc 7402 Intel Core i7-7700K
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 180W 91W
PCI Express Version 4 3
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 350MHz
CPU Temperature Not Known 100°C
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.4
OpenGL Driver Version Not Known 2
GPU Boost Clock Speed Not Known 1150MHz
Total GPU Execution Units Not Known 24
No. of Supported Displays Not Known 3
3DMark06 Score Not Known 12740
Supports Power Optimized L2 Cache No No
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Memory Memory AMD Epyc 7402 Intel Core i7-7700K
RAM Memory Speed 3200MHz 2400MHz
Max Memory Bandwidth 204.8GB/s 38.4GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB 64GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
Bus Bandwidth Not Known 8GT/s
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Benchmarks Benchmarks AMD Epyc 7402 Intel Core i7-7700K
Cinebench R20 Score (Single Thread) Not Known 466
PassMark Score Not Known 9736
PassMark Score (Single Thread) Not Known 2776
Geekbench 5 Score (Multi-Thread) Not Known 4757
Cinebench R20 Score (Multi-Thread) Not Known 2257
Geekbench 5 Score (Single Thread) Not Known 1240
Blender Score (bmw27) Not Known 339.9seconds
Blender Score (Classroom) Not Known 1117.4seconds
PassMark Score (Overclocked) Not Known 10703
CPU Performance (Per Watt) Not Known 52.3
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