AMD Ryzen 9 3900 processor review

Ryzen 9 3900 processor released by AMD; release date: 24 Sep 2019. 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 - 4300 MHz. Maximum operating temperature - 95 °C. Manufacturing process technology - 7 nm. Cache size: L1 - 768 KB, L2 - 6 MB, L3 - 64 MB.

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

Supported socket types: AM4. Power consumption (TDP): 65 Watt.

Benchmarks

CompuBench 1.5 Desktop
Face Detection

Top 1 CPU

This CPU

97.640 mPixels/s

30.970 mPixels/s

CompuBench 1.5 Desktop
Ocean Surface Simulation

Top 1 CPU

This CPU

741.453 Frames/s

70.972 Frames/s

CompuBench 1.5 Desktop
T-Rex

Top 1 CPU

This CPU

4.623 Frames/s

1.748 Frames/s

CompuBench 1.5 Desktop
Video Composition

Top 1 CPU

This CPU

49.002 Frames/s

4.924 Frames/s

CompuBench 1.5 Desktop
Bitcoin Mining

Top 1 CPU

This CPU

218.231 mHash/s

19.043 mHash/s

Name	Value
CompuBench 1.5 Desktop - Face Detection	30.970 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation	70.972 Frames/s
CompuBench 1.5 Desktop - T-Rex	1.748 Frames/s
CompuBench 1.5 Desktop - Video Composition	4.924 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining	19.043 mHash/s

Specifications (specs)

Essentials
Architecture codename	Zen 2
Launch date	24 Sep 2019
OPN Tray	100-000000070
Place in performance rating	1373
Vertical segment	Desktop
Performance
64 bit support
Base frequency	3100 MHz
L1 cache	768 KB
L2 cache	6 MB
L3 cache	64 MB
Manufacturing process technology	7 nm
Maximum core temperature	95 °C
Maximum frequency	4300 MHz
Number of cores	12
Number of threads	24
Unlocked

Memory
Max memory channels	2
Maximum memory bandwidth	47.68 GB/s
Maximum memory size	128 GB
Supported memory types	DDR4-3200
Compatibility
Sockets supported	AM4
Thermal Design Power (TDP)	65 Watt
Peripherals
Max number of PCIe lanes	20
PCI Express revision	4.0
PCIe configurations	1x16+x4, 2x8+x4, 1x8+2x4+x4
Advanced Technologies
Enhanced Virus Protection (EVP)
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Virtualization
AMD Virtualization (AMD-V™)