AMD Epyc 7401 vs Intel Xeon E3-1280 v6

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AMD Epyc 7401
AMD Epyc 7401 Image
Intel Xeon E3-1280 v6
Intel Xeon E3-1280 v6 Image
AMD Epyc 7401
Intel Xeon E3-1280 v6
Key Differences Key Differences AMD Epyc 7401 Intel Xeon E3-1280 v6
Cores 24 4
CPU Threads 48 8
Base Clock Speed 2GHz 3.9GHz
Turbo Clock Speed 3GHz 72W
TDP (THERMAL DESIGN POINT) 155W 72W
Has integrated graphics No 72W
Performance per watt Not Known 72W
Performance Performance AMD Epyc 7401 Intel Xeon E3-1280 v6
CPU Speed & Cores 24 x 2GHz 4 x 3.9GHz
Number of CPU Threads 48 8
L2 Cache Size 12MB 1MB
L3 Cache Size 64MB 8MB
Turbo Boost Frequency 3GHz No Data Found
L1 Cache Size 1536KB 256KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 2.67MB/core 2MB/core
Does it have an unlocked multiplier No No Data Found
Uses ARM big.LITTLE tech No No Data Found
Uses ARM HMP No No Data Found
Clock Multiplier Not Known 39
Turbo Core Tech Version Not Known No Data Found
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7401 Intel Xeon E3-1280 v6
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 NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
No. of Bits Executed at a Time Not Known No Data Found
CPU Front-End Width Not Known No Data Found
Supports ARM TrustZone Tech No No Data Found
Has FMA4 Instructions Support No No Data Found
Has Multithreading Tech Support No Yes
VFP Version Not Known No Data Found
General info General info AMD Epyc 7401 Intel Xeon E3-1280 v6
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 155W 72W
PCI Express Version 3 3
Transistor Count 19200 million No Data Found
Does it have Integrated Graphics No No Data Found
GPU Base Clock Speed Not Known No Data Found
CPU Temperature Not Known No Data Found
DirectX Version Info Not Known No Data Found
OpenGL Driver Version Not Known No Data Found
OpenGL Driver Version Not Known No Data Found
GPU Boost Clock Speed Not Known No Data Found
Total GPU Execution Units Not Known No Data Found
No. of Supported Displays Not Known No Data Found
3DMark06 Score Not Known No Data Found
Total GPU Shading Units Not Known No Data Found
Total GPU ROPs Not Known No Data Found
Total GPU TMUs Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Epyc 7401 Intel Xeon E3-1280 v6
RAM Memory Speed 2666MHz No Data Found
Max Memory Bandwidth 307GB/s No Data Found
Max Memory Channels 8 2
Supported Memory Size 2000GB No Data Found
ECC (Error-Correcting Code) Memory Support Yes Yes
Bus Bandwidth Not Known No Data Found
eMMC Memory version Not Known No Data Found
DDR Type Memory Version Not Known No Data Found
Bus Frequency Not Known No Data Found
Benchmarks Benchmarks AMD Epyc 7401 Intel Xeon E3-1280 v6
PassMark Score 23518 No Data Found
PassMark Score (Single Thread) 1600 No Data Found
Geekbench 5 Score (Multi-Thread) Not Known No Data Found
Cinebench R20 Score (Multi-Thread) Not Known No Data Found
Cinebench R20 Score (Single Thread) Not Known No Data Found
Geekbench 5 Score (Single Thread) Not Known No Data Found
Blender Score (bmw27) Not Known No Data Found
Blender Score (Classroom) Not Known No Data Found
PassMark Score (Overclocked) Not Known No Data Found
CPU Performance (Per Watt) Not Known No Data Found
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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