AMD Ryzen 9 3900X vs Intel Xeon E7-4820 v2

VS
AMD Ryzen 9 3900X
AMD Ryzen 9 3900X Image
Intel Xeon E7-4820 v2
Intel Xeon E7-4820 v2 Image
AMD Ryzen 9 3900X
Intel Xeon E7-4820 v2
Key Differences Key Differences AMD Ryzen 9 3900X Intel Xeon E7-4820 v2
Cores 12 8
CPU Threads 24 16
Base Clock Speed 3.8GHz 2GHz
Turbo Clock Speed 4.6GHz 2.5GHz
TDP (THERMAL DESIGN POINT) 105W 105W
Has integrated graphics No No
Performance per watt 113.0 Not Known
Performance Performance AMD Ryzen 9 3900X Intel Xeon E7-4820 v2
CPU Speed & Cores 12 x 3.8GHz 8 x 2GHz
Number of CPU Threads 24 16
L2 Cache Size 6MB 2MB
L3 Cache Size 64MB 16MB
Turbo Boost Frequency 4.6GHz 2.5GHz
L1 Cache Size 768KB 256KB
L2 Core 0.5MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 5.33MB/core 2MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 20
Features Features AMD Ryzen 9 3900X Intel Xeon E7-4820 v2
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 FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
General info General info AMD Ryzen 9 3900X Intel Xeon E7-4820 v2
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 22nm
TDP (Thermal Design Point) 105W 105W
PCI Express Version 4 3
CPU Temperature 95°C 68°C
Does it have Integrated Graphics No No
DirectX Version Info Not Known 11
Transistor Count Not Known 1200 million
OpenGL Driver Version Not Known 4
OpenGL Driver Version Not Known 1.1
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 3900X Intel Xeon E7-4820 v2
RAM Memory Speed 3200MHz 1600MHz
Max Memory Bandwidth 47.68GB/s 68GB/s
Max Memory Channels 2 4
Supported Memory Size 128GB 1536GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 7.2GT/s
Bus Frequency Not Known 3.6GHz
Benchmarks Benchmarks AMD Ryzen 9 3900X Intel Xeon E7-4820 v2
PassMark Score 32866 Not Known
PassMark Score (Single Thread) 2732 Not Known
Geekbench 5 Score (Multi-Thread) 11864 Not Known
Cinebench R20 Score (Single Thread) 521 Not Known
Cinebench R20 Score (Multi-Thread) 7178 Not Known
Geekbench 5 Score (Single Thread) 1282 Not Known
Blender Score (Classroom) 353.3seconds Not Known
Blender Score (bmw27) 116.4seconds Not Known
PassMark Score (Overclocked) 33293 Not Known
CPU Performance (Per Watt) 113.0 Not Known

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