AMD Epyc 7551 vs Intel Celeron G540

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AMD Epyc 7551
AMD Epyc 7551 Image
Intel Celeron G540
Intel Celeron G540 Image
AMD Epyc 7551
Intel Celeron G540
Key Differences Key Differences AMD Epyc 7551 Intel Celeron G540
Cores 32 2
CPU Threads 64 2
Base Clock Speed 2GHz 2.5GHz
Turbo Clock Speed 3GHz Not Known
TDP (THERMAL DESIGN POINT) 180W 65W
Has integrated graphics No Yes
Performance per watt Not Known 62.0
Performance Performance AMD Epyc 7551 Intel Celeron G540
CPU Speed & Cores 32 x 2GHz 2 x 2.5GHz
Number of CPU Threads 64 2
L2 Cache Size 16MB 0.5MB
L3 Cache Size 64MB 2MB
Turbo Boost Frequency 3GHz Not Known
L1 Cache Size 3072KB 128KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 2MB/core 1MB/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 24
Features Features AMD Epyc 7551 Intel Celeron G540
Has AES Support Yes No
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
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 No
General info General info AMD Epyc 7551 Intel Celeron G540
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 180W 65W
PCI Express Version 3 2
Transistor Count 19200 million 995 million
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 850MHz
DirectX Version Info Not Known 10.1
OpenGL Driver Version Not Known 3
OpenGL Driver Version Not Known 1.1
GPU Boost Clock Speed Not Known 1000MHz
Total GPU Execution Units Not Known 6
No. of Supported Displays Not Known 2
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7551 Intel Celeron G540
RAM Memory Speed 2666MHz 1066MHz
Max Memory Bandwidth 341GB/s 17GB/s
Max Memory Channels 8 2
Supported Memory Size 2000GB 32GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 5GT/s
Benchmarks Benchmarks AMD Epyc 7551 Intel Celeron G540
PassMark Score 19606 2358
PassMark Score (Single Thread) 1660 1282
CPU Performance (Per Watt) Not Known 62.0

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