AMD Epyc 7662 vs Intel Xeon E5-2665

VS
AMD Epyc 7662
AMD Epyc 7662 Image
Intel Xeon E5-2665
Intel Xeon E5-2665 Image
AMD Epyc 7662
Intel Xeon E5-2665
Key Differences Key Differences AMD Epyc 7662 Intel Xeon E5-2665
Cores 64 8
CPU Threads 128 16
Base Clock Speed 2GHz 2.4GHz
Turbo Clock Speed 3.3GHz 3.1GHz
TDP (THERMAL DESIGN POINT) 225W 115W
Has integrated graphics No 115W
Performance per watt Not Known 127.0
Performance Performance AMD Epyc 7662 Intel Xeon E5-2665
CPU Speed & Cores 64 x 2GHz 8 x 2.4GHz
Number of CPU Threads 128 16
L2 Cache Size 32MB 2MB
L3 Cache Size 256MB 20MB
Turbo Boost Frequency 3.3GHz 3.1GHz
L1 Cache Size 4096KB 512KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 4MB/core 2.5MB/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 24
Turbo Core Tech Version Not Known No Data Found
Turbo Boost Tech Version Not Known No Data Found
Features Features AMD Epyc 7662 Intel Xeon E5-2665
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 Data Found
Has FMA4 Instructions Support No No Data Found
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No Data Found
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
VFP Version Not Known No Data Found
General info General info AMD Epyc 7662 Intel Xeon E5-2665
Has 64-bit Support No Data Found No Data Found
TDP (Thermal Design Point) 225W 115W
PCI Express Version 4 3
Does it have Integrated Graphics No No Data Found
Semiconductor Size Not Known 32nm
GPU Base Clock Speed Not Known No Data Found
CPU Temperature Not Known No Data Found
DirectX Version Info Not Known No Data Found
Transistor Count Not Known 2270 million
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 7662 Intel Xeon E5-2665
RAM Memory Speed 3200MHz 1600MHz
Max Memory Bandwidth 204.8GB/s 51.2GB/s
Max Memory Channels 8 4
Supported Memory Size 4000GB 750GB
DDR Type Memory Version 4 No Data Found
Bus Bandwidth Not Known 8GT/s
ECC (Error-Correcting Code) Memory Support No Yes
eMMC Memory version Not Known No Data Found
Bus Frequency Not Known No Data Found
Benchmarks Benchmarks AMD Epyc 7662 Intel Xeon E5-2665
Cinebench R20 Score (Multi-Thread) 18203 No Data Found
Cinebench R20 Score (Single Thread) 386 No Data Found
PassMark Score Not Known 12658
PassMark Score (Single Thread) Not Known 1586
Geekbench 5 Score (Multi-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 127.0
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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