AMD Epyc 7542 vs Intel Core i7-3820

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AMD Epyc 7542
AMD Epyc 7542 Image
Intel Core i7-3820
Intel Core i7-3820 Image
AMD Epyc 7542
Intel Core i7-3820
Key Differences Key Differences AMD Epyc 7542 Intel Core i7-3820
Cores 32 4
CPU Threads 64 8
Base Clock Speed 2.9GHz 3.6GHz
Turbo Clock Speed 3.4GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 225W 130W
Has integrated graphics No No
Performance per watt 56.4 Not Known
Performance Performance AMD Epyc 7542 Intel Core i7-3820
CPU Speed & Cores 32 x 2.9GHz 4 x 3.6GHz
Number of CPU Threads 64 8
L2 Cache Size 16MB 1MB
L3 Cache Size 128MB 10MB
Turbo Boost Frequency 3.4GHz 3.8GHz
L1 Cache Size 2048KB Not Known
L2 Core 0.5MB/core 0.25MB/core
L3 Core 4MB/core 2.5MB/core
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Epyc 7542 Intel Core i7-3820
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
General info General info AMD Epyc 7542 Intel Core i7-3820
Has 64-bit Support No Data Found No Data Found
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
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Epyc 7542 Intel Core i7-3820
RAM Memory Speed 3200MHz 1600MHz
Max Memory Bandwidth 190.7GB/s Not Known
Max Memory Channels 8 Not Known
Supported Memory Size 4000GB Not Known
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 7542 Intel Core i7-3820
Geekbench 5 Score (Multi-Thread) 12691 Not Known
Geekbench 5 Score (Single Thread) 978 Not Known
CPU Performance (Per Watt) 56.4 Not Known
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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