Ryzen 7 PRO 3700 vs Ryzen 9 3900X

VS

Aggregate performance score

Ryzen 9 3900X
2019
12 cores / 24 threads, 105 Watt
20.53
+42.6%
Ryzen 7 PRO 3700
2019
8 cores / 16 threads, 65 Watt
14.40

Ryzen 9 3900X outperforms Ryzen 7 PRO 3700 by a considerable 43% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900X and Ryzen 7 PRO 3700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking275503
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation21.73no data
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9AMD Ryzen 7
Power efficiency15.5420.97
Architecture codenameMatisse (Zen 2) (2019−2020)Matisse (2019−2020)
Release date7 July 2019 (5 years ago)30 September 2019 (5 years ago)
Launch price (MSRP)$499no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3900X and Ryzen 7 PRO 3700 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 speed3.8 GHz3.6 GHz
Boost clock speed4.6 GHz4.4 GHz
L1 cache768 KB512 KB
L2 cache6 MB4 MB
L3 cache64 MB32 MB
Chip lithography7 nm, 12 nm7 nm
Die sizeno data74 mm2
Maximum core temperature95 °Cno data
Maximum case temperature (TCase)no data95 °C
Number of transistors19,200 million3,800 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Ryzen 9 3900X and Ryzen 7 PRO 3700 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 (Uniprocessor)
SocketAM4AM4
Power consumption (TDP)105 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900X and Ryzen 7 PRO 3700. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900X and Ryzen 7 PRO 3700 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900X and Ryzen 7 PRO 3700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4-3200
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s51.196 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900X and Ryzen 7 PRO 3700.

PCIe versionno data4.0
PCI Express lanesno data24

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 3900X 20.53
+42.6%
Ryzen 7 PRO 3700 14.40

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 3900X 32613
+42.6%
Ryzen 7 PRO 3700 22877

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 3900X 1710
+3.9%
Ryzen 7 PRO 3700 1646

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 3900X 9939
+25.2%
Ryzen 7 PRO 3700 7939

Gaming performance

Pros & cons summary


Performance score 20.53 14.40
Recency 7 July 2019 30 September 2019
Physical cores 12 8
Threads 24 16
Power consumption (TDP) 105 Watt 65 Watt

Ryzen 9 3900X has a 42.6% higher aggregate performance score, and 50% more physical cores and 50% more threads.

Ryzen 7 PRO 3700, on the other hand, has an age advantage of 2 months, and 61.5% lower power consumption.

The Ryzen 9 3900X is our recommended choice as it beats the Ryzen 7 PRO 3700 in performance tests.


Should you still have questions on choice between Ryzen 9 3900X and Ryzen 7 PRO 3700, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 9 3900X
Ryzen 9 3900X
AMD Ryzen 7 PRO 3700
Ryzen 7 PRO 3700

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Community ratings

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


4.7 5169 votes

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Questions & comments

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