AMD Ryzen 9 3900X vs Intel Atom C3858

VS
AMD Ryzen 9 3900X
AMD Ryzen 9 3900X Image
Intel Atom C3858
Intel Atom C3858 Image
AMD Ryzen 9 3900X
Intel Atom C3858
Key Differences Key Differences AMD Ryzen 9 3900X Intel Atom C3858
Cores 12 12
CPU Threads 24 12
Base Clock Speed 3.8GHz 2GHz
Turbo Clock Speed 4.6GHz 2GHz
TDP (THERMAL DESIGN POINT) 105W 25W
Has integrated graphics No No
Performance per watt 113.0 Not Known
Performance Performance AMD Ryzen 9 3900X Intel Atom C3858
CPU Speed & Cores 12 x 3.8GHz 12 x 2GHz
Number of CPU Threads 24 12
L2 Cache Size 6MB 12MB
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 4.6GHz 2GHz
L1 Cache Size 768KB 672KB
L2 Core 0.5MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 5.33MB/core Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 20
Features Features AMD Ryzen 9 3900X Intel Atom C3858
Has AES Support Yes Yes
Supported SSE Version 4.2 Not Known
Has AVX Support Yes No
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
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 Atom C3858
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 105W 25W
PCI Express Version 4 3
CPU Temperature 95°C 100°C
Does it have Integrated Graphics No No
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Ryzen 9 3900X Intel Atom C3858
RAM Memory Speed 3200MHz 2400MHz
Max Memory Bandwidth 47.68GB/s Not Known
Max Memory Channels 2 2
Supported Memory Size 128GB 256GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks AMD Ryzen 9 3900X Intel Atom C3858
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
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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