AMD Epyc 7282 vs Intel Xeon E5-4640

VS
AMD Epyc 7282
AMD Epyc 7282 Image
Intel Xeon E5-4640
Intel Xeon E5-4640 Image
AMD Epyc 7282
Intel Xeon E5-4640
Key Differences Key Differences AMD Epyc 7282 Intel Xeon E5-4640
Cores 16 8
CPU Threads 32 16
Base Clock Speed 2.8GHz 2.4GHz
Turbo Clock Speed 3.2GHz 2.8GHz
TDP (THERMAL DESIGN POINT) 120W 95W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7282 Intel Xeon E5-4640
CPU Speed & Cores 16 x 2.8GHz 8 x 2.4GHz
Number of CPU Threads 32 16
L2 Cache Size 8MB 2MB
L3 Cache Size 64MB 20MB
Turbo Boost Frequency 3.2GHz 2.8GHz
L1 Cache Size 1024KB 512KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 4MB/core 2.5MB/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 24
Features Features AMD Epyc 7282 Intel Xeon E5-4640
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 No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7282 Intel Xeon E5-4640
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 120W 95W
PCI Express Version 4 3
Does it have Integrated Graphics No No
Transistor Count Not Known 2270 million
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Epyc 7282 Intel Xeon E5-4640
RAM Memory Speed 3200MHz 1600MHz
Max Memory Bandwidth 85.3GB/s 51.2GB/s
Max Memory Channels 8 4
Supported Memory Size 4000GB 1500GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks AMD Epyc 7282 Intel Xeon E5-4640
Blender Score (bmw27) 119.2seconds Not Known
Blender Score (Classroom) 353.8seconds Not Known
PassMark Score Not Known 13141
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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