AMD Epyc 7542 vs Intel Core i7-3930K

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AMD Epyc 7542
AMD Epyc 7542 Image
Intel Core i7-3930K
Intel Core i7-3930K Image
AMD Epyc 7542
Intel Core i7-3930K
Key Differences Key Differences AMD Epyc 7542 Intel Core i7-3930K
Cores 32 6
CPU Threads 64 12
Base Clock Speed 2.9GHz 3.2GHz
Turbo Clock Speed 3.4GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 225W 130W
Has integrated graphics No No
Performance per watt 56.4 35.6
Performance Performance AMD Epyc 7542 Intel Core i7-3930K
CPU Speed & Cores 32 x 2.9GHz 6 x 3.2GHz
Number of CPU Threads 64 12
L2 Cache Size 16MB 1.5MB
L3 Cache Size 128MB 12MB
Turbo Boost Frequency 3.4GHz 3.8GHz
L1 Cache Size 2048KB 384KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 4MB/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 32
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Features Features AMD Epyc 7542 Intel Core i7-3930K
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 Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
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General info General info AMD Epyc 7542 Intel Core i7-3930K
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 225W 130W
PCI Express Version 4 2
Does it have Integrated Graphics No No
DirectX Version Info Not Known 10.1
Transistor Count Not Known 2270 million
OpenGL Driver Version Not Known 3
OpenGL Driver Version Not Known 1.1
Supports Power Optimized L2 Cache No No
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Memory Memory AMD Epyc 7542 Intel Core i7-3930K
RAM Memory Speed 3200MHz 1600MHz
Max Memory Bandwidth 190.7GB/s 51.2GB/s
Max Memory Channels 8 4
Supported Memory Size 4000GB 64GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 3
Bus Bandwidth Not Known 5GT/s
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Benchmarks Benchmarks AMD Epyc 7542 Intel Core i7-3930K
Cinebench R20 Score (Single Thread) Not Known 269
PassMark Score Not Known 8070
PassMark Score (Single Thread) Not Known 1717
Geekbench 5 Score (Multi-Thread) 12691 4625
Cinebench R20 Score (Multi-Thread) Not Known 1986
Geekbench 5 Score (Single Thread) 978 787
Blender Score (bmw27) Not Known 419.8seconds
Blender Score (Classroom) Not Known 1292.8seconds
PassMark Score (Overclocked) Not Known 10101
CPU Performance (Per Watt) 56.4 35.6
Power Consumption Under High Load Not Known 203W
Standard Power Consumption Not Known 81.4W
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