AMD Ryzen 9 3900 vs AMD PRO A4-8350B

Comparative analysis of AMD Ryzen 9 3900 and AMD PRO A4-8350B processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization, Graphics, Graphics interfaces, Graphics API support. Benchmark processor performance analysis: CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), PassMark - Single thread mark, PassMark - CPU mark, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the AMD Ryzen 9 3900

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 10 more cores, run more applications at once: 12 vs 2
  • 22 more threads: 24 vs 2
  • Around 110156% higher clock speed: 4300 MHz vs 3.9 GHz
  • Around 33% higher maximum core temperature: 95 °C vs 71.30°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 28 nm
  • 6x more L2 cache, more data can be stored in the L2 cache for quick access later
Unlocked Unlocked vs Locked
Number of cores 12 vs 2
Number of threads 24 vs 2
Maximum frequency 4300 MHz vs 3.9 GHz
Maximum core temperature 95 °C vs 71.30°C
Manufacturing process technology 7 nm vs 28 nm
L2 cache 6 MB vs 1 MB

Compare benchmarks

CPU 1: AMD Ryzen 9 3900
CPU 2: AMD PRO A4-8350B

Name AMD Ryzen 9 3900 AMD PRO A4-8350B
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 30.97
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 70.972
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.748
CompuBench 1.5 Desktop - Video Composition (Frames/s) 4.924
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 19.043
PassMark - Single thread mark 1418
PassMark - CPU mark 1635
GFXBench 4.0 - Car Chase Offscreen (Frames) 1213
GFXBench 4.0 - Car Chase Offscreen (Fps) 1213
GFXBench 4.0 - Manhattan (Frames) 2028
GFXBench 4.0 - Manhattan (Fps) 2028
GFXBench 4.0 - T-Rex (Frames) 5655
GFXBench 4.0 - T-Rex (Fps) 5655

Compare specifications (specs)

AMD Ryzen 9 3900 AMD PRO A4-8350B

Essentials

Architecture codename Zen 2
Launch date 24 Sep 2019
OPN Tray 100-000000070 AD835BYBI23JC
Place in performance rating 1373 1039
Vertical segment Desktop Desktop
Family AMD PRO A-Series Processors
OS Support Windows 10 - 64-Bit Edition, Windows 7 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit
Series AMD PRO A-Series A4 APU for Desktops

Performance

64 bit support
Base frequency 3100 MHz 3.5 GHz
L1 cache 768 KB
L2 cache 6 MB 1 MB
L3 cache 64 MB
Manufacturing process technology 7 nm 28 nm
Maximum core temperature 95 °C 71.30°C
Maximum frequency 4300 MHz 3.9 GHz
Number of cores 12 2
Number of threads 24 2
Unlocked
Compute Cores 6
Number of GPU cores 4

Memory

Max memory channels 2 2
Maximum memory bandwidth 47.68 GB/s
Maximum memory size 128 GB
Supported memory types DDR4-3200
Supported memory frequency 1866 MHz

Compatibility

Sockets supported AM4 FM2+
Thermal Design Power (TDP) 65 Watt 65 Watt
Configurable TDP 45 Watt/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)
AMD App Acceleration
AMD Elite Experiences
AMD Mantle API
DualGraphics
FreeSync
Fused Multiply-Add 4 (FMA4)
Heterogeneous System Architecture (HSA)
Intel® AES New Instructions
Out-of-band client management
PowerGating
PowerNow
PowerTune
RAID
System Image Stability
TrueAudio

Virtualization

AMD Virtualization (AMD-V™)
IOMMU 2.0

Graphics

Enduro
Graphics max frequency 757 MHz
iGPU core count 256
Processor graphics AMD Radeon R5 Graphics
Switchable graphics
Unified Video Decoder (UVD)
Video Codec Engine (VCE)

Graphics interfaces

DisplayPort
HDMI

Graphics API support

DirectX 12
Vulkan