C
AMD Ryzen 9 3900X
CPU
AMD
Jul 2019 Released
The AMD Ryzen 9 3900X is a desktop-class CPU manufactured by AMD, built on AMD's officially announced 7 nm process technology, released in July 2019. This processor features a 12-core 24-thread architecture design, with a base clock of 3.8 GHz and a maximum boost clock reaching up to 4.6 GHz, equipped with 64 MB shared of L3 cache, utilizing the AM4 socket. Overall specifications are targeted at desktop application scenarios.
General Parameters
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Release Date
Jul 2019
Manufacturer
AMD
Type
Desktop
Instruction Set
x86-64
Core Architecture
Zen 2
Integrated Graphics
N/A
Package
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Transistor Count
3.8 billions
Manufacturing Process
7 nm
Socket
AM4
Power Consumption
105 W
Peak Operating Temperature
95 °C
CPU Performance
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Performance Cores
12
Performance Core Threads
24
Performance Core Base Frequency
3.8 GHz
Performance Core Turbo Frequency
4.6 GHz
Total Core Count
12
Total Thread Count
24
Bus Frequency
100 MHz
Multiplier
38x
L1 Cache
64 K per core
L2 Cache
512 K per core
L3 Cache
64 MB shared
Unlocked Multiplier
Yes
Memory Parameters
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Memory Types
DDR4-3200
Max Memory Size
128 GB
Max Memory Channels
2
Max Memory Bandwidth
47.68 GB/s
ECC Memory Support
Yes
Miscellaneous
Report📊 Benchmark
Cinebench R23 Single
1,306
Cinebench R23 Multi
18,454
Geekbench 6 Single
1,842
Geekbench 5 Single
1,319
Geekbench 6 Multi
11,715
Geekbench 5 Multi
11,991
Cinebench 2024 Single
78
Cinebench 2024 Multi
1,068
Passmark CPU Single
2,683
Passmark CPU Multi
32,531