AMD Ryzen 9 3900XT processor review

Ryzen 9 3900XT processor released by AMD; release date: July 2020. The processor is designed for desktop-computers and based on Zen 2 microarchitecture.

CPU is unlocked for overclocking. Total number of cores - 12, threads - 24. Maximum CPU clock speed - 4.7 GHz. Manufacturing process technology - 7 nm. Cache size: L2 - 6 MB, L3 - 64 MB.

Supported memory types: DDR4-3200. Maximum memory size: 128 GB.

Supported socket types: AM4. Power consumption (TDP): 105 Watt.

Benchmarks

PassMark
Single thread mark

Top 1 CPU

This CPU

4870

2746

PassMark
CPU mark

Top 1 CPU

This CPU

156834

32670

3DMark Fire Strike
Physics Score

Top 1 CPU

This CPU

25463

8546

Name	Value
PassMark - Single thread mark	2746
PassMark - CPU mark	32670
3DMark Fire Strike - Physics Score	8546

Specifications (specs)

Essentials
Architecture codename	Zen 2
Launch date	July 2020
OPN PIB	100-100000277WOF
Place in performance rating	595
Vertical segment	Desktop
Performance
Base frequency	3.8 GHz
L2 cache	6 MB
L3 cache	64 MB
Manufacturing process technology	7 nm
Maximum frequency	4.7 GHz
Number of cores	12
Number of threads	24
Unlocked

Memory
ECC memory support
Max memory channels	2
Maximum memory size	128 GB
Supported memory types	DDR4-3200
Compatibility
Sockets supported	AM4
Thermal Design Power (TDP)	105 Watt
Peripherals
Max number of PCIe lanes	20
PCI Express revision	4.0