Ryzen 7 5700X vs Ryzen 9 PRO 3900

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Aggregate performance score

Ryzen 9 PRO 3900
2019
12 cores / 24 threads, 65 Watt
20.44
+18.4%

Ryzen 9 PRO 3900 outperforms Ryzen 7 5700X by a moderate 18% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 PRO 3900 and Ryzen 7 5700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking251342
Place by popularitynot in top-10025
Cost-effectiveness evaluationno data46.97
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9no data
Architecture codenameZen 2 (2019−2020)Vermeer (Zen 3)
Release date30 September 2019 (4 years ago)4 April 2022 (2 years ago)
Launch price (MSRP)no data$299
Current priceno data$293 (1x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 PRO 3900 and Ryzen 7 5700X 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 GHz4.6 GHz
L1 cache768 KB64K (per core)
L2 cache6 MB512K (per core)
L3 cache64 MB32 MB (shared)
Chip lithography7 nm, 12 nm7 nm
Die sizeno data81 mm2
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)no data95 °C
Number of transistorsno data4,150 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplierNoYes

Compatibility

Information on Ryzen 9 PRO 3900 and Ryzen 7 5700X 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 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 PRO 3900 and Ryzen 7 5700X. 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++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 PRO 3900 and Ryzen 7 5700X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 PRO 3900 and Ryzen 7 5700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-3200
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data
ECC memory support-no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 PRO 3900 and Ryzen 7 5700X.

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 20.44
+18.4%
Ryzen 7 5700X 17.26

Ryzen 9 PRO 3900 outperforms Ryzen 7 5700X by 18% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Ryzen 9 PRO 3900 31609
+18.4%
Ryzen 7 5700X 26695

Ryzen 9 PRO 3900 outperforms Ryzen 7 5700X by 18% in Passmark.

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.

Benchmark coverage: 42%

Ryzen 9 PRO 3900 1668
Ryzen 7 5700X 2124
+27.3%

Ryzen 7 5700X outperforms Ryzen 9 PRO 3900 by 27% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Ryzen 9 PRO 3900 9015
Ryzen 7 5700X 9724
+7.9%

Ryzen 7 5700X outperforms Ryzen 9 PRO 3900 by 8% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 20.44 17.26
Recency 30 September 2019 4 April 2022
Physical cores 12 8
Threads 24 16

The Ryzen 9 PRO 3900 is our recommended choice as it beats the Ryzen 7 5700X in performance tests.


Should you still have questions on choice between Ryzen 9 PRO 3900 and Ryzen 7 5700X, 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 5700X
Ryzen 7 5700X

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.9 49 votes

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Questions & comments

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