AMD Ryzen 9 3950X vs AMD Ryzen 7 3800XT

VS
AMD Ryzen 9 3950X
AMD Ryzen 9 3950X Image
AMD Ryzen 7 3800XT
AMD Ryzen 7 3800XT Image
AMD Ryzen 9 3950X
AMD Ryzen 7 3800XT
Key Differences Key Differences AMD Ryzen 9 3950X AMD Ryzen 7 3800XT
Cores 16 8
CPU Threads 32 16
Base Clock Speed 3.5GHz 3.9GHz
Turbo Clock Speed 4.7GHz 4.7GHz
TDP (THERMAL DESIGN POINT) 105W 105W
Has integrated graphics No No
Performance per watt 135.0 85.3
Performance Performance AMD Ryzen 9 3950X AMD Ryzen 7 3800XT
CPU Speed & Cores 16 x 3.5GHz 8 x 3.9GHz
Number of CPU Threads 32 16
L2 Cache Size 8.1MB 4MB
L3 Cache Size 72MB 36MB
Turbo Boost Frequency 4.7GHz 4.7GHz
L1 Cache Size 1536KB 512KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 4.5MB/core 4.5MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen 9 3950X AMD Ryzen 7 3800XT
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 No
General info General info AMD Ryzen 9 3950X AMD Ryzen 7 3800XT
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 7nm
TDP (Thermal Design Point) 105W 105W
PCI Express Version 4 4
CPU Temperature 95°C 95°C
Transistor Count 19200 million Not Known
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 3950X AMD Ryzen 7 3800XT
Max Memory Channels 2 2
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
RAM Memory Speed Not Known 3200MHz
Max Memory Bandwidth Not Known 47.68GB/s
Supported Memory Size Not Known 128GB
Benchmarks Benchmarks AMD Ryzen 9 3950X AMD Ryzen 7 3800XT
PassMark Score 39265 23961
PassMark Score (Single Thread) 2746 2864
Geekbench 5 Score (Multi-Thread) 14174 9111
Cinebench R20 Score (Multi-Thread) 9148 5122
Cinebench R20 Score (Single Thread) 531 539
Geekbench 5 Score (Single Thread) 1297 1355
Blender Score (bmw27) 90.8seconds 171.6seconds
Blender Score (Classroom) 270.7seconds 520.7seconds
CPU Performance (Per Watt) 135.0 85.3
PassMark Score (Overclocked) Not Known 23827
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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