Intel Core i7-3770K vs AMD Epyc 7451

Intel Core i7-3770K
Intel Core i7-3770K Image
AMD Epyc 7451
AMD Epyc 7451 Image
Intel Core i7-3770K
AMD Epyc 7451
Key Differences Key Differences Intel Core i7-3770K AMD Epyc 7451
Cores 4 24
CPU Threads 8 48
Base Clock Speed 3.5GHz 2.3GHz
Turbo Clock Speed 3.9GHz 3.2GHz
Has integrated graphics Yes No
Performance per watt 44.1 Not Known
Performance Performance Intel Core i7-3770K AMD Epyc 7451
CPU Speed & Cores 4 x 3.5GHz 24 x 2.3GHz
Number of CPU Threads 8 48
L2 Cache Size 1MB 12MB
L3 Cache Size 8MB 64MB
Turbo Boost Frequency 3.9GHz 3.2GHz
L1 Cache Size 256KB 2304KB
L2 Core 0.25MB/core 0.5MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 2.67MB/core
Clock Multiplier 35 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-3770K AMD Epyc 7451
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 Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has FMA3 Instructions Support No Yes
Miscellaneous Miscellaneous Intel Core i7-3770K AMD Epyc 7451
Geekbench Score 12436 Yes
Cinebench 10 Score 25703 Yes
Cinebench 11.5 Score 7.61 Yes
7zip Benchmark 22810MIPS Yes
SysMark 2012 Score 228 Yes
DivX encoding Score 26.9s Yes
CPU Data Work Score 277 Yes
Cinebench 10 Score (Single Thread) 6862 Yes
Cinebench 11.5 Score (Single Thread) 1.66 Yes
Media Creation Score 218 Yes
Web Dev Score 235 Yes
X264 HD Score (Pass 2) 41.7FPS Yes
3D Modelling Score 260 Yes
Office Productivity Score 189 Yes
X264 HD Score (Pass 1) 164.5FPS Yes
System Management Score 200 Yes
Handbrake Encoding Score 92.9s Yes
Width Size 37.5mm Yes
Height 37.5mm Yes
General info General info Intel Core i7-3770K AMD Epyc 7451
Has 64-bit Support Yes Yes
Semiconductor Size 22nm 14nm
GPU Base Clock Speed 650MHz Not Known
TDP (Thermal Design Point) 77W 180W
PCI Express Version 3 3
DirectX Version Info 11 Not Known
Transistor Count 1200 million 19200 million
OpenGL Driver Version 4 Not Known
GPU Boost Clock Speed 1150MHz Not Known
OpenGL Driver Version 1.1 Not Known
Total GPU Execution Units 16 Not Known
No. of Supported Displays 3 Not Known
Width Size 37.5mm Yes
Height 37.5mm Yes
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-3770K AMD Epyc 7451
RAM Memory Speed 1600MHz 2666MHz
Max Memory Bandwidth 25.6GB/s 341GB/s
Max Memory Channels 2 8
Supported Memory Size 32GB 2000GB
Bus Bandwidth 5GT/s Not Known
DDR Type Memory Version 3 Not Known
ECC (Error-Correcting Code) Memory Support No Yes
Benchmarks Benchmarks Intel Core i7-3770K AMD Epyc 7451
PassMark Score 6454 28957
PassMark Score (Single Thread) 2082 1601
Geekbench 5 Score (Multi-Thread) 3395 Not Known
Cinebench R20 Score (Single Thread) 286 Not Known
Cinebench R20 Score (Multi-Thread) 1391 Not Known
Geekbench 5 Score (Single Thread) 866 Not Known
Blender Score (bmw27) 577.2seconds Not Known
Blender Score (Classroom) 2186.2seconds Not Known
PassMark Score (Overclocked) 7561 Not Known
CPU Performance (Per Watt) 44.1 Not Known
Power Consumption Under High Load 128.3W Not Known
Standard Power Consumption 75W Not Known

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