Ryzen 7 5800X3D vs Ryzen 9 PRO 3900

VS

Aggregate performance score

Ryzen 9 PRO 3900
2019
12 cores / 24 threads, 65 Watt
19.90
+11.7%
Ryzen 7 5800X3D
2022
8 cores / 16 threads, 105 Watt
17.82

Ryzen 9 PRO 3900 outperforms Ryzen 7 5800X3D by a moderate 12% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 PRO 3900 and Ryzen 7 5800X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking280343
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data28.09
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9AMD Ryzen 7
Power efficiency28.9716.06
Architecture codenameZen 2 (2017−2020)Vermeer (Zen3) (2020−2022)
Release date30 September 2019 (5 years ago)20 April 2022 (2 years ago)
Launch price (MSRP)no data$449

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 PRO 3900 and Ryzen 7 5800X3D basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores12 (Dodeca-Core)8 (Octa-Core)
Threads2416
Base clock speed3.1 GHz3.4 GHz
Boost clock speed4.3 GHz4.5 GHz
L1 cache768 KB64 KB (per core)
L2 cache6 MB512 KB (per core)
L3 cache64 MB96 MB (shared)
Chip lithography7 nm, 12 nm7 nm, 12 nm
Die sizeno data74 + 125 mm
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)no data90 °C
Number of transistorsno data8,850 million
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Ryzen 9 PRO 3900 and Ryzen 7 5800X3D compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketSocket AM4AM4
Power consumption (TDP)65 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 PRO 3900 and Ryzen 7 5800X3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 PRO 3900 and Ryzen 7 5800X3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 PRO 3900 and Ryzen 7 5800X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-3200
Maximum memory size128 GB128 GB
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 PRO 3900 and Ryzen 7 5800X3D.

PCIe versionno data4.0
PCI Express lanesno data20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 9 PRO 3900 19.90
+11.7%
Ryzen 7 5800X3D 17.82

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 9 PRO 3900 31616
+11.7%
Ryzen 7 5800X3D 28304

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ryzen 9 PRO 3900 1679
Ryzen 7 5800X3D 2119
+26.2%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ryzen 9 PRO 3900 9099
Ryzen 7 5800X3D 11082
+21.8%

Gaming performance

Pros & cons summary


Performance score 19.90 17.82
Recency 30 September 2019 20 April 2022
Physical cores 12 8
Threads 24 16
Power consumption (TDP) 65 Watt 105 Watt

Ryzen 9 PRO 3900 has a 11.7% higher aggregate performance score, 50% more physical cores and 50% more threads, and 61.5% lower power consumption.

Ryzen 7 5800X3D, on the other hand, has an age advantage of 2 years.

The Ryzen 9 PRO 3900 is our recommended choice as it beats the Ryzen 7 5800X3D in performance tests.


Should you still have questions on choice between Ryzen 9 PRO 3900 and Ryzen 7 5800X3D, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 PRO 3900
Ryzen 9 PRO 3900
AMD Ryzen 7 5800X3D
Ryzen 7 5800X3D

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Community ratings

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Questions & comments

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