AMD Ryzen 9 3900XT

AMD Ryzen 9 3900XT

Ryzen 9 3900XT - desktop processor produced by AMD for socket AM4 that has 12 cores and 24 threads. The base clock frequency of the CPU is 3800 MHz, but due to Turbo Core technology, it can perform up to 4700 MHz. The size of the L3 cache is 64 MB. Please note that this chip doesn’t have integrated graphics.

Benchmarks

Performance tests of AMD Ryzen 9 3900XT in benchmarks
Cinebench R23 (Single-Core)
1365
Cinebench R23 (Multi-Core)
18421
Passmark CPU (Single-Core)
2791
Passmark CPU (Multi-Core)
32970
Geekbench 5 (Single-Core)
1345
Geekbench 5 (Multi-Core)
12533

Specifications

Ryzen 9 3900XT technical specifications

General

Vendor AMD
Released July 7, 2020
Type Desktop
instruction set x86-64
Codename Zen 2
Socket AM4
Integrated GPU No

Performance

Cores 12
Threads 24
Base Frequency 3.8 GHz
Turbo Boost Frequency 4.7 GHz
Bus frequency 100 MHz
Multiplier 38x
L1 Cache 64K (per core)
L2 Cache 512K (per core)
L3 Cache 64MB (shared)
Unlocked Multiplier Yes

Power

Transistors 3.8 billions
Fabrication process 7 nm
TDP 105 W
Max. temperature 95°C

Memory support

Memory types DDR4-3200
Memory Size 128 GB
Max. Memory Channels 2
Max. Memory Bandwidth 47.68 GB/s
ECC Support Yes

Misc

Official site AMD Ryzen 9 3900XT official page
PCI Express Version 4.0
PCI Express Lanes 24

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