AMD Ryzen 9 3900 vs Intel Xeon E5-4640

VS
AMD Ryzen 9 3900
AMD Ryzen 9 3900 Image
Intel Xeon E5-4640
Intel Xeon E5-4640 Image
AMD Ryzen 9 3900
Intel Xeon E5-4640
Key Differences Key Differences AMD Ryzen 9 3900 Intel Xeon E5-4640
Cores 12 8
CPU Threads 24 16
Base Clock Speed 3.1GHz 2.4GHz
Turbo Clock Speed 4.3GHz 2.8GHz
TDP (THERMAL DESIGN POINT) 65W 95W
Has integrated graphics No No
Performance per watt 163.0 Not Known
Performance Performance AMD Ryzen 9 3900 Intel Xeon E5-4640
CPU Speed & Cores 12 x 3.1GHz 8 x 2.4GHz
Number of CPU Threads 24 16
L2 Cache Size 6MB 2MB
L3 Cache Size 64MB 20MB
Turbo Boost Frequency 4.3GHz 2.8GHz
L1 Cache Size 768KB 512KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 5.33MB/core 2.5MB/core
Does it have an unlocked multiplier Yes No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 24
Features Features AMD Ryzen 9 3900 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 Ryzen 9 3900 Intel Xeon E5-4640
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 32nm
TDP (Thermal Design Point) 65W 95W
PCI Express Version 4 3
CPU Temperature 95°C Not Known
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 Ryzen 9 3900 Intel Xeon E5-4640
RAM Memory Speed 3200MHz 1600MHz
Max Memory Bandwidth 47.68GB/s 51.2GB/s
Max Memory Channels 2 4
Supported Memory Size 128GB 1500GB
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 8GT/s
ECC (Error-Correcting Code) Memory Support No Yes
Benchmarks Benchmarks AMD Ryzen 9 3900 Intel Xeon E5-4640
PassMark Score 30887 13141
PassMark Score (Single Thread) 2649 Not Known
Blender Score (bmw27) 132.5seconds Not Known
Blender Score (Classroom) 446.6seconds Not Known
Geekbench 5 Score (Multi-Thread) 10598 Not Known
Geekbench 5 Score (Single Thread) 1190 Not Known
PassMark Score (Overclocked) 31671 Not Known
CPU Performance (Per Watt) 163.0 Not Known
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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