AMD Ryzen 9 3900 vs Intel Atom Z670

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AMD Ryzen 9 3900
AMD Ryzen 9 3900 Image
Intel Atom Z670
Intel Atom Z670 Image
AMD Ryzen 9 3900
Intel Atom Z670
Key Differences Key Differences AMD Ryzen 9 3900 Intel Atom Z670
Cores 12 1
CPU Threads 24 2
Base Clock Speed 3.1GHz 1.5GHz
Turbo Clock Speed 4.3GHz Not Known
TDP (THERMAL DESIGN POINT) 65W 3W
Has integrated graphics No Yes
Performance per watt 163.0 234.0
Performance Performance AMD Ryzen 9 3900 Intel Atom Z670
CPU Speed & Cores 12 x 3.1GHz 1 x 1.5GHz
Number of CPU Threads 24 2
L2 Cache Size 6MB 0.5MB
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 4.3GHz Not Known
L1 Cache Size 768KB 58KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 5.33MB/core Not Known
Does it have an unlocked multiplier Yes No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen 9 3900 Intel Atom Z670
Has AES Support Yes No
Supported SSE Version 4.2 3
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 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 Atom Z670
Has 64-bit Support No Data Found No
Semiconductor Size 7nm No Data Found
TDP (Thermal Design Point) 65W 3W
PCI Express Version 4 Not Known
CPU Temperature 95°C 90°C
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 400MHz
Transistor Count Not Known 176 million
3DMark06 Score Not Known 111
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 3900 Intel Atom Z670
RAM Memory Speed 3200MHz Not Known
Max Memory Bandwidth 47.68GB/s Not Known
Max Memory Channels 2 1
Supported Memory Size 128GB 2GB
DDR Type Memory Version 4 Not Known
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks AMD Ryzen 9 3900 Intel Atom Z670
PassMark Score 30887 252
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) 163.0 234.0

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