AMD Ryzen 7 3800X vs Intel Xeon E7-4820 v2

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AMD Ryzen 7 3800X
AMD Ryzen 7 3800X Image
Intel Xeon E7-4820 v2
Intel Xeon E7-4820 v2 Image
AMD Ryzen 7 3800X
Intel Xeon E7-4820 v2
Key Differences Key Differences AMD Ryzen 7 3800X Intel Xeon E7-4820 v2
Cores 8 8
CPU Threads 16 16
Base Clock Speed 3.9GHz 2GHz
Turbo Clock Speed 4.5GHz 2.5GHz
TDP (THERMAL DESIGN POINT) 105W 105W
Has integrated graphics No No
Performance per watt 85.3 Not Known
Performance Performance AMD Ryzen 7 3800X Intel Xeon E7-4820 v2
CPU Speed & Cores 8 x 3.9GHz 8 x 2GHz
Number of CPU Threads 16 16
L2 Cache Size 4MB 2MB
L3 Cache Size 32MB 16MB
Turbo Boost Frequency 4.5GHz 2.5GHz
L1 Cache Size 512KB 256KB
L2 Core 0.5MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 4MB/core 2MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 20
Features Features AMD Ryzen 7 3800X Intel Xeon E7-4820 v2
Has AES Support Yes Yes
Supports CPU Throttling 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 ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
General info General info AMD Ryzen 7 3800X 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 7 3800X 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
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 7.2GT/s
ECC (Error-Correcting Code) Memory Support No Yes
Bus Frequency Not Known 3.6GHz
Benchmarks Benchmarks AMD Ryzen 7 3800X Intel Xeon E7-4820 v2
PassMark Score 23374 Not Known
PassMark Score (Single Thread) 2746 Not Known
Geekbench 5 Score (Multi-Thread) 8957 Not Known
Cinebench R20 Score (Single Thread) 509 Not Known
Cinebench R20 Score (Multi-Thread) 4960 Not Known
Geekbench 5 Score (Single Thread) 1291 Not Known
Blender Score (Classroom) 520.7seconds Not Known
Blender Score (bmw27) 171.6seconds Not Known
PassMark Score (Overclocked) 23827 Not Known
CPU Performance (Per Watt) 85.3 Not Known

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