AMD Epyc 7551 vs Intel Core i7-7Y75

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AMD Epyc 7551
AMD Epyc 7551 Image
Intel Core i7-7Y75
Intel Core i7-7Y75 Image
AMD Epyc 7551
Intel Core i7-7Y75
Key Differences Key Differences AMD Epyc 7551 Intel Core i7-7Y75
Cores 32 2
CPU Threads 64 4
Base Clock Speed 2GHz 1.3GHz
Turbo Clock Speed 3GHz 3.6GHz
TDP (THERMAL DESIGN POINT) 180W 4.5W
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7551 Intel Core i7-7Y75
CPU Speed & Cores 32 x 2GHz 2 x 1.3GHz
Number of CPU Threads 64 4
L2 Cache Size 16MB 0.5MB
L3 Cache Size 64MB 4MB
Turbo Boost Frequency 3GHz 3.6GHz
L1 Cache Size 3072KB 128KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 2MB/core 2MB/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 13
Features Features AMD Epyc 7551 Intel Core i7-7Y75
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 i7-7Y75
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 180W 4.5W
PCI Express Version 3 3
Transistor Count 19200 million Not Known
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 300MHz
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 1050MHz
Total GPU Execution Units Not Known 24
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7551 Intel Core i7-7Y75
RAM Memory Speed 2666MHz 1866MHz
Max Memory Bandwidth 341GB/s 29.8GB/s
Max Memory Channels 8 2
Supported Memory Size 2000GB 16GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 4GT/s
Benchmarks Benchmarks AMD Epyc 7551 Intel Core i7-7Y75
PassMark Score 19606 4073
PassMark Score (Single Thread) 1660 1577

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