AMD Ryzen 9 Pro 3900 vs Intel Core i7-5820K

VS
AMD Ryzen 9 Pro 3900
AMD Ryzen 9 Pro 3900 Image
Intel Core i7-5820K
Intel Core i7-5820K Image
AMD Ryzen 9 Pro 3900
Intel Core i7-5820K
Key Differences Key Differences AMD Ryzen 9 Pro 3900 Intel Core i7-5820K
Cores 12 6
CPU Threads 24 12
Base Clock Speed 3.1GHz 3.3GHz
Turbo Clock Speed 4.3GHz 3.6GHz
TDP (THERMAL DESIGN POINT) 65W 140W
Has integrated graphics No No
Performance per watt Not Known 25.0
Performance Performance AMD Ryzen 9 Pro 3900 Intel Core i7-5820K
CPU Speed & Cores 12 x 3.1GHz 6 x 3.3GHz
Number of CPU Threads 24 12
L2 Cache Size 6MB 1.5MB
L3 Cache Size 64MB 15MB
Turbo Boost Frequency 4.3GHz 3.6GHz
L1 Cache Size 768KB 192KB
L2 Core 0.5MB/core 0.25MB/core
Does it have an unlocked multiplier No Yes
L3 Core 5.33MB/core 2.5MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 35
Features Features AMD Ryzen 9 Pro 3900 Intel Core i7-5820K
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 NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen 9 Pro 3900 Intel Core i7-5820K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 22nm
TDP (Thermal Design Point) 65W 140W
PCI Express Version 4 3
CPU Temperature 95°C 66.8°C
Does it have Integrated Graphics No No
Transistor Count Not Known 2600 million
OpenGL Driver Version Not Known 4
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 Pro 3900 Intel Core i7-5820K
RAM Memory Speed 3200MHz 2133MHz
Max Memory Bandwidth 47.68GB/s 68GB/s
Max Memory Channels 2 4
Supported Memory Size 128GB 64GB
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 5GT/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks AMD Ryzen 9 Pro 3900 Intel Core i7-5820K
PassMark Score 31800 12926
PassMark Score (Single Thread) 2637 1979
PassMark Score (Overclocked) Not Known 15269
CPU Performance (Per Watt) Not Known 25.0

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