AMD Ryzen 9 3900X vs AMD Ryzen 5 3400G

VS
AMD Ryzen 9 3900X
AMD Ryzen 9 3900X Image
AMD Ryzen 5 3400G
AMD Ryzen 5 3400G Image
AMD Ryzen 9 3900X
AMD Ryzen 5 3400G
Key Differences Key Differences AMD Ryzen 9 3900X AMD Ryzen 5 3400G
Cores 12 4
CPU Threads 24 8
Base Clock Speed 3.8GHz 3.7GHz
Turbo Clock Speed 4.6GHz 4.2GHz
TDP (THERMAL DESIGN POINT) 105W 65W
Has integrated graphics No Yes
Performance per watt 113.0 55.6
Performance Performance AMD Ryzen 9 3900X AMD Ryzen 5 3400G
CPU Speed & Cores 12 x 3.8GHz 4 x 3.7GHz
Number of CPU Threads 24 8
L2 Cache Size 6MB 2MB
L3 Cache Size 64MB 4MB
Turbo Boost Frequency 4.6GHz 4.2GHz
L1 Cache Size 768KB 384KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 5.33MB/core 1MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen 9 3900X AMD Ryzen 5 3400G
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 FMA3 Instructions Support Yes Yes
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 AMD Ryzen 5 3400G
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 12nm
TDP (Thermal Design Point) 105W 65W
PCI Express Version 4 3
CPU Temperature 95°C 95°C
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 1400MHz
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.6
OpenGL Driver Version Not Known 2.2
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 3900X AMD Ryzen 5 3400G
RAM Memory Speed 3200MHz 2933MHz
Max Memory Bandwidth 47.68GB/s 43.71GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 64GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 4
Benchmarks Benchmarks AMD Ryzen 9 3900X AMD Ryzen 5 3400G
PassMark Score 32866 9390
PassMark Score (Single Thread) 2732 2379
Geekbench 5 Score (Multi-Thread) 11864 3614
Cinebench R20 Score (Single Thread) 521 412
Cinebench R20 Score (Multi-Thread) 7178 1969
Geekbench 5 Score (Single Thread) 1282 934
Blender Score (Classroom) 353.3seconds 1460.1seconds
Blender Score (bmw27) 116.4seconds 465.7seconds
PassMark Score (Overclocked) 33293 9752
CPU Performance (Per Watt) 113.0 55.6

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