AMD Ryzen 9 3900 vs AMD A8-7680

VS
AMD Ryzen 9 3900
AMD Ryzen 9 3900 Image
AMD A8-7680
AMD A8-7680 Image
AMD Ryzen 9 3900
AMD A8-7680
Key Differences Key Differences AMD Ryzen 9 3900 AMD A8-7680
Cores 12 4
CPU Threads 24 4
Base Clock Speed 3.1GHz 3.5GHz
Turbo Clock Speed 4.3GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 65W 65W
Has integrated graphics No Yes
Performance per watt 163.0 Not Known
Performance Performance AMD Ryzen 9 3900 AMD A8-7680
CPU Speed & Cores 12 x 3.1GHz 4 x 3.5GHz
Number of CPU Threads 24 4
L2 Cache Size 6MB Not Known
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 4.3GHz 3.8GHz
L1 Cache Size 768KB Not Known
L2 Core 0.5MB/core Not Known
L3 Core 5.33MB/core Not Known
Does it have an unlocked multiplier Yes Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 38
Features Features AMD Ryzen 9 3900 AMD A8-7680
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 No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen 9 3900 AMD A8-7680
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 28nm
TDP (Thermal Design Point) 65W 65W
PCI Express Version 4 3
CPU Temperature 95°C Not Known
Does it have Integrated Graphics No Yes
GPU Boost Clock Speed Not Known 720MHz
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 3900 AMD A8-7680
RAM Memory Speed 3200MHz 2133MHz
Max Memory Bandwidth 47.68GB/s 13.91GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 64GB
DDR Type Memory Version 4 3
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks AMD Ryzen 9 3900 AMD A8-7680
PassMark Score 30887 3553
PassMark Score (Single Thread) 2649 1645
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 Not Known

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