AMD Epyc 7551 vs Intel Core i7-9700

VS
AMD Epyc 7551
AMD Epyc 7551 Image
Intel Core i7-9700
Intel Core i7-9700 Image
AMD Epyc 7551
Intel Core i7-9700
Key Differences Key Differences AMD Epyc 7551 Intel Core i7-9700
Cores 32 8
CPU Threads 64 8
Base Clock Speed 2GHz 3GHz
Turbo Clock Speed 3GHz 4.7GHz
TDP (THERMAL DESIGN POINT) 180W 65W
Has integrated graphics No Yes
Performance per watt Not Known 98.0
Performance Performance AMD Epyc 7551 Intel Core i7-9700
CPU Speed & Cores 32 x 2GHz 8 x 3GHz
Number of CPU Threads 64 8
L2 Cache Size 16MB 2MB
L3 Cache Size 64MB 12MB
Turbo Boost Frequency 3GHz 4.7GHz
L1 Cache Size 3072KB 512KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 2MB/core 1.5MB/core
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 30
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7551 Intel Core i7-9700
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 NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support No Yes
General info General info AMD Epyc 7551 Intel Core i7-9700
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 180W 65W
PCI Express Version 3 3
Transistor Count 19200 million Not Known
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 4.5
GPU Boost Clock Speed Not Known 1200MHz
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7551 Intel Core i7-9700
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 341GB/s 41.6GB/s
Max Memory Channels 8 2
Supported Memory Size 2000GB 128GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
Bus Frequency Not Known 8GHz
Benchmarks Benchmarks AMD Epyc 7551 Intel Core i7-9700
PassMark Score 19606 13561
PassMark Score (Single Thread) 1660 2810
Geekbench 5 Score (Multi-Thread) Not Known 6372
Cinebench R20 Score (Multi-Thread) Not Known 3644
Cinebench R20 Score (Single Thread) Not Known 465
Geekbench 5 Score (Single Thread) Not Known 1200
Blender Score (bmw27) Not Known 293.1seconds
Blender Score (Classroom) Not Known 884.8seconds
CPU Performance (Per Watt) Not Known 98.0

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