AMD Ryzen 7 1800x vs AMD Ryzen 9 3900XT

VS
AMD Ryzen 7 1800x
AMD Ryzen 7 1800x Image
AMD Ryzen 9 3900XT
AMD Ryzen 9 3900XT Image
AMD Ryzen 7 1800x
AMD Ryzen 9 3900XT
Key Differences Key Differences AMD Ryzen 7 1800x AMD Ryzen 9 3900XT
Cores 8 12
CPU Threads 16 24
Base Clock Speed 3.6GHz 4.1GHz
Turbo Clock Speed 4GHz 4.6GHz
TDP (THERMAL DESIGN POINT) 95W 105W
Has integrated graphics No No
Performance per watt 66.8 113.0
Performance Performance AMD Ryzen 7 1800x AMD Ryzen 9 3900XT
CPU Speed & Cores 8 x 3.6GHz 12 x 4.1GHz
Number of CPU Threads 16 24
L2 Cache Size 4MB 6MB
L3 Cache Size 16MB 70MB
Turbo Boost Frequency 4GHz 4.6GHz
L1 Cache Size 768KB 768KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 2MB/core 5.8MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen 7 1800x AMD Ryzen 9 3900XT
Has AES Support Yes Yes
Supports CPU Throttling Yes No
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 Yes No
Has Multithreading Tech Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No No
General info General info AMD Ryzen 7 1800x AMD Ryzen 9 3900XT
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 7nm
TDP (Thermal Design Point) 95W 105W
PCI Express Version 3 4
Transistor Count 4800 million Not Known
CPU Temperature Not Known 95°C
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Does it have Integrated Graphics No No
Memory Memory AMD Ryzen 7 1800x AMD Ryzen 9 3900XT
RAM Memory Speed 2667MHz 3200MHz
Max Memory Channels 2 2
Supported Memory Size 128GB 128GB
DDR Type Memory Version 4 4
Max Memory Bandwidth Not Known 47.68GB/s
ECC (Error-Correcting Code) Memory Support No Yes
Benchmarks Benchmarks AMD Ryzen 7 1800x AMD Ryzen 9 3900XT
PassMark Score 16234 33013
PassMark Score (Single Thread) 2172 2803
Geekbench 5 Score (Multi-Thread) 6344 12212
Cinebench R20 Score (Multi-Thread) 3587 7244
Cinebench R20 Score (Single Thread) 381 539
Geekbench 5 Score (Single Thread) 935 1327
Blender Score (Classroom) 708.7seconds 353.3seconds
Blender Score (bmw27) 233.4seconds 116.4seconds
PassMark Score (Overclocked) 17189 33570
CPU Performance (Per Watt) 66.8 113.0
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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