AMD Ryzen 9 PRO 3900 vs AMD Ryzen 9 3900XT

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen 9 PRO 3900 or AMD Ryzen 9 PRO 3900 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD Ryzen 9 PRO 3900 features 12 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q3/2019 and belongs to the 3 generation of the AMD Ryzen 9 PRO series.
To use the AMD Ryzen 9 PRO 3900, you'll need a motherboard with a AM4 (PGA 1331) socket.
The AMD Ryzen 9 3900XT features 12 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q2/2020 and belongs to the 3 generation of the AMD Ryzen 9 series.
To use the AMD Ryzen 9 3900XT, you'll need a motherboard with a AM4 (PGA 1331) socket.
AMD Ryzen 3000 Group AMD Ryzen 3000
3 Generation 3
Desktop / Server Segment Desktop / Server
AMD Ryzen 9 PRO 3900 Name AMD Ryzen 9 3900XT
AMD Ryzen 9 PRO Family AMD Ryzen 9
 
 

CPU Cores and Base Frequency

The AMD Ryzen 9 PRO 3900 has 12 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the AMD Ryzen 9 PRO 3900 is 3.1 GHz
and turbo frequency for one core is 4.3 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The AMD Ryzen 9 3900XT has 12 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the AMD Ryzen 9 3900XT is 4.1 GHz
and turbo frequency for one core is 4.7 GHz.
24 Threads 24
12x Cores 12x
12 CPU Cores 12
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking Yes
4.3 GHz Turbo Frequency (1 core) 4.7 GHz
3.1 GHz Frequency 4.1 GHz
 
 

Internal Graphics

The AMD Ryzen 9 PRO 3900 does not have integrated graphics.
The AMD Ryzen 9 3900XT does not have integrated graphics.
-- Shaders --
-- Release date --
-- Technology --
-- Direct X --
0 bytes Max. GPU Memory 0 bytes
-- Max. displays --
-- Execution units --
-- GPU frequency --
-- Generation --
-- GPU (Turbo) --
GPU name
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
-- VP8 --
-- VC-1 --
-- JPEG --
-- AV1 --
-- h265 / HEVC (8 bit) --
-- AVC --
-- h264 --
-- VP9 --
-- h265 / HEVC (10 bit) --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
pci PCIe pci
Yes AES-NI Yes
DDR4-3200 Memory type DDR4-3200
No ECC Yes
128.0 GB Max. Memory 128.0 GB
2 Memory channels 2
51.2 GB/s Bandwidth 51.2 GB/s
 
 

Thermal Management

The processor has a thermal design power (TDP) of 65 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 105 W watts.
None TDP (PL2) 142 W
65 W TDP (PL1 / PBP) 105 W
95 °C Tjunction max 95 °C
 
 

Technical details

The AMD Ryzen 9 PRO 3900 is manufactured using a 7 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 64.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Ryzen 9 3900XT is manufactured using a 7 nm process.
Q3/2019 Release date Q2/2020
AMD-V, SVM Virtualization AMD-V, SVM
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2
7 nm Technology 7 nm
Chiplet Chip design Chiplet
485 $ Release price --
Matisse (Zen 2) Architecture Matisse (Zen 2)
64.0 MB L3-Cache 64.0 MB
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
AM4 (PGA 1331) Socket AM4 (PGA 1331)
0 bytes L2-Cache 0 bytes
 
 

Benchmarks

Estimated results for PassMark CPU Mark

AMD Ryzen 9 3900XT
12C 24T @ 4.1 GHz
32790
32790
AMD Ryzen 9 PRO 3900
12C 24T @ 3.1 GHz
31440
31440

Geekbench 5, 64bit (Multi-Core)

AMD Ryzen 9 3900XT
12C 24T @ 4.1 GHz
12974
12974
AMD Ryzen 9 PRO 3900
12C 24T @ 3.1 GHz
10974
10974

Geekbench 6 (Multi-Core)

AMD Ryzen 9 3900XT
12C 24T @ 4.1 GHz
10689
10689
AMD Ryzen 9 PRO 3900
12C 24T @ 3.1 GHz
10522
10522

Geekbench 6 (Single-Core)

AMD Ryzen 9 3900XT
12C 24T @ 4.1 GHz
1719
1719
AMD Ryzen 9 PRO 3900
12C 24T @ 3.1 GHz
1688
1688

Geekbench 5, 64bit (Single-Core)

AMD Ryzen 9 3900XT
12C 24T @ 4.1 GHz
1414
1414
AMD Ryzen 9 PRO 3900
12C 24T @ 3.1 GHz
1194
1194

Monero Hashrate kH/s

AMD Ryzen 9 3900XT
12C 24T @ 4.1 GHz
14
14
AMD Ryzen 9 PRO 3900
12C 24T @ 3.1 GHz
13
13