AMD Ryzen 9 3900X vs AMD Ryzen 9 3900XT

VS
AMD Ryzen 9 3900X
AMD Ryzen 9 3900X Image
AMD Ryzen 9 3900XT
AMD Ryzen 9 3900XT Image
AMD Ryzen 9 3900X
AMD Ryzen 9 3900XT
Key Differences Key Differences AMD Ryzen 9 3900X AMD Ryzen 9 3900XT
Cores 12 12
CPU Threads 24 24
Base Clock Speed 3.8GHz 4.1GHz
Turbo Clock Speed 4.6GHz 4.6GHz
TDP (THERMAL DESIGN POINT) 105W 105W
Has integrated graphics No No
Performance per watt 113.0 113.0
Performance Performance AMD Ryzen 9 3900X AMD Ryzen 9 3900XT
CPU Speed & Cores 12 x 3.8GHz 12 x 4.1GHz
Number of CPU Threads 24 24
L2 Cache Size 6MB 6MB
L3 Cache Size 64MB 70MB
Turbo Boost Frequency 4.6GHz 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 5.33MB/core 5.8MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen 9 3900X AMD Ryzen 9 3900XT
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 No
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No No
General info General info AMD Ryzen 9 3900X AMD Ryzen 9 3900XT
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
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 3900X AMD Ryzen 9 3900XT
RAM Memory Speed 3200MHz 3200MHz
Max Memory Bandwidth 47.68GB/s 47.68GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 128GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 4
Benchmarks Benchmarks AMD Ryzen 9 3900X AMD Ryzen 9 3900XT
PassMark Score 32866 33013
PassMark Score (Single Thread) 2732 2803
Geekbench 5 Score (Multi-Thread) 11864 12212
Cinebench R20 Score (Single Thread) 521 539
Cinebench R20 Score (Multi-Thread) 7178 7244
Geekbench 5 Score (Single Thread) 1282 1327
Blender Score (Classroom) 353.3seconds 353.3seconds
Blender Score (bmw27) 116.4seconds 116.4seconds
PassMark Score (Overclocked) 33293 33570
CPU Performance (Per Watt) 113.0 113.0
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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