AMD Epyc 7451 vs Intel Core i7-8670

VS
AMD Epyc 7451
AMD Epyc 7451 Image
Intel Core i7-8670
Intel Core i7-8670 Image
AMD Epyc 7451
Intel Core i7-8670
Key Differences Key Differences AMD Epyc 7451 Intel Core i7-8670
Cores 24 6
CPU Threads 48 12
Base Clock Speed 2.3GHz 3.1GHz
Turbo Clock Speed 3.2GHz 4.4GHz
TDP (THERMAL DESIGN POINT) 180W 65W
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7451 Intel Core i7-8670
CPU Speed & Cores 24 x 2.3GHz 6 x 3.1GHz
Number of CPU Threads 48 12
L2 Cache Size 12MB Not Known
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 3.2GHz 4.4GHz
L1 Cache Size 2304KB Not Known
L2 Core 0.5MB/core Not Known
L3 Core 2.67MB/core Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7451 Intel Core i7-8670
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 No
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support No Yes
General info General info AMD Epyc 7451 Intel Core i7-8670
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
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 1200MHz
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7451 Intel Core i7-8670
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 341GB/s 39.74GB/s
Max Memory Channels 8 2
Supported Memory Size 2000GB 64GB
ECC (Error-Correcting Code) Memory Support Yes No
Bus Bandwidth Not Known 4GT/s
DDR Type Memory Version Not Known 4
Benchmarks Benchmarks AMD Epyc 7451 Intel Core i7-8670
PassMark Score 28957 Not Known
PassMark Score (Single Thread) 1601 Not Known

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