AMD Epyc 7402 vs Intel Xeon E5-2670

AMD Epyc 7402
AMD Epyc 7402 Image
Intel Xeon E5-2670
Intel Xeon E5-2670 Image
AMD Epyc 7402
Intel Xeon E5-2670
Key Differences Key Differences AMD Epyc 7402 Intel Xeon E5-2670
Cores 24 8
CPU Threads 48 16
Base Clock Speed 2.8GHz 2.6GHz
Turbo Clock Speed 3.35GHz 3.3GHz
Has integrated graphics No No
Performance per watt Not Known 146.0
Performance Performance AMD Epyc 7402 Intel Xeon E5-2670
CPU Speed & Cores 24 x 2.8GHz 8 x 2.6GHz
Number of CPU Threads 48 16
L2 Cache Size 12MB 2MB
L3 Cache Size 128MB 20MB
Turbo Boost Frequency 3.35GHz 3.3GHz
L1 Cache Size 1536KB 512KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 5.33MB/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 26
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Features Features AMD Epyc 7402 Intel Xeon E5-2670
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
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General info General info AMD Epyc 7402 Intel Xeon E5-2670
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 180W 115W
PCI Express Version 4 3
Does it have Integrated Graphics No No
Transistor Count Not Known 2270 million
3DMark06 Score Not Known Yes
Supports Power Optimized L2 Cache No Yes
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Memory Memory AMD Epyc 7402 Intel Xeon E5-2670
RAM Memory Speed 3200MHz 1600MHz
Max Memory Bandwidth 204.8GB/s 51.2GB/s
Max Memory Channels 8 4
Supported Memory Size 4000GB 750GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 8GT/s
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Benchmarks Benchmarks AMD Epyc 7402 Intel Xeon E5-2670
PassMark Score Not Known 13562
PassMark Score (Single Thread) Not Known 1721
CPU Performance (Per Watt) Not Known 146.0
Power Consumption Under High Load Not Known Yes
Standard Power Consumption Not Known Yes
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