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
3185
2805
PassMark
CPU mark
Top 1 CPU
This CPU
80748
33353
Name Value
PassMark - Single thread mark 2805
PassMark - CPU mark 33353

Specifications (specs)

Essentials

Architecture codename Zen 2
Launch date July 2020
OPN PIB 100-100000277WOF
Place in performance rating 15
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