AMD Epyc 7402 vs Intel Xeon E3-1270 v5

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AMD Epyc 7402
AMD Epyc 7402 Image
Intel Xeon E3-1270 v5
Intel Xeon E3-1270 v5 Image
AMD Epyc 7402
Intel Xeon E3-1270 v5
Key Differences Key Differences AMD Epyc 7402 Intel Xeon E3-1270 v5
Cores 24 4
CPU Threads 48 8
Base Clock Speed 2.8GHz 3.6GHz
Turbo Clock Speed 3.35GHz 4GHz
TDP (THERMAL DESIGN POINT) 180W 80W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7402 Intel Xeon E3-1270 v5
CPU Speed & Cores 24 x 2.8GHz 4 x 3.6GHz
Number of CPU Threads 48 8
L2 Cache Size 12MB 1MB
L3 Cache Size 128MB 8MB
Turbo Boost Frequency 3.35GHz 4GHz
L1 Cache Size 1536KB 256KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 5.33MB/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 36
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Features Features AMD Epyc 7402 Intel Xeon E3-1270 v5
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 FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
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General info General info AMD Epyc 7402 Intel Xeon E3-1270 v5
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 180W 80W
PCI Express Version 4 3
Does it have Integrated Graphics No No
Transistor Count Not Known 1350 million
Supports Power Optimized L2 Cache No No
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Memory Memory AMD Epyc 7402 Intel Xeon E3-1270 v5
RAM Memory Speed 3200MHz 2133MHz
Max Memory Bandwidth 204.8GB/s 34.1GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB 64GB
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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