AMD Epyc 7451 vs Intel Pentium Gold G5400

AMD Epyc 7451
AMD Epyc 7451 Image
Intel Pentium Gold G5400
Intel Pentium Gold G5400 Image
AMD Epyc 7451
Intel Pentium Gold G5400
Key Differences Key Differences AMD Epyc 7451 Intel Pentium Gold G5400
Cores 24 2
CPU Threads 48 4
Base Clock Speed 2.3GHz 3.7GHz
Turbo Clock Speed 3.2GHz Not Known
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7451 Intel Pentium Gold G5400
CPU Speed & Cores 24 x 2.3GHz 2 x 3.7GHz
Number of CPU Threads 48 4
L2 Cache Size 12MB 0.5MB
L3 Cache Size 64MB 4MB
Turbo Boost Frequency 3.2GHz Not Known
L1 Cache Size 2304KB 128KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 2.67MB/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 37
Features Features AMD Epyc 7451 Intel Pentium Gold G5400
Has AES Support Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes No
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
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 7451 Intel Pentium Gold G5400
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 180W 58W
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 1050MHz
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7451 Intel Pentium Gold G5400
RAM Memory Speed 2666MHz 2400MHz
Max Memory Bandwidth 341GB/s 37.5GB/s
Max Memory Channels 8 2
Supported Memory Size 2000GB 64GB
ECC (Error-Correcting Code) Memory Support Yes Yes
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks AMD Epyc 7451 Intel Pentium Gold G5400
PassMark Score 28957 5212
PassMark Score (Single Thread) 1601 2182

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