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
56.680 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
3.237 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 599
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™)