AMD Ryzen 9 PRO 3900: specs and benchmarks

Price now no data
Games supported 100%
AMD Ryzen 9 PRO 3900
AMD Ryzen 9 PRO 3900
  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release 2019
Performance 35.87
Processor Technical data and tests
AMD Ryzen 9 PRO 3900
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900


AMD started AMD Ryzen 9 PRO 3900 sales 30 September 2019. This is Zen 2 architecture desktop processor primarily aimed at home systems. It has 12 cores and 24 threads, and is based on 7 nm, 12 nm manufacturing technology, with a maximum frequency of 4300 MHz and a locked multiplier.

Compatibility-wise, this is Socket AM4 processor with a TDP of 65 Watt and a maximum temperature of °C. It supports DDR4-3200 memory.

It provides good benchmark performance at


percent of a leader's which is AMD EPYC 7763.

General info

Of Ryzen 9 PRO 3900 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating64
Market segmentDesktop processor
SeriesAMD Ryzen 9
Architecture codenameZen 2
Release date30 September 2019 (2 years ago)
Value for money (0-100)

To get the index we compare the characteristics of the processors and their cost, taking into account the cost of other processors.

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Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores12 (Dodeca-Core)
Base clock speed3.1 GHzof 4.7 (FX-9590)
Boost clock speed4.3 GHzof 5.3 (Core i9-10900KF)
L1 cache768 KBof 896 (Atom C3950)
L2 cache6 MBof 12 (Core 2 Quad Q9550)
L3 cache64 MBof 32 (Ryzen Threadripper 1998)
Chip lithography7 nm, 12 nmof 5 (Apple M1)
64 bit support+
Unlocked multiplier+


Information on Ryzen 9 PRO 3900 compatibility with other computer components and devices: 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)of 8 (Opteron 842)
SocketSocket AM4
Thermal design power (TDP)65 Wattof 400 (Xeon Platinum 9282)

Technologies and extensions

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


Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.


Memory specs

Types, maximum amount and channel number of RAM supported by Ryzen 9 PRO 3900's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR4-3200of 4266 (Ryzen 9 4900H)
Maximum memory size128 GBof 786 (Xeon E5-2670 v3)
Max memory channels2of 12 (Xeon Platinum 9221)
Maximum memory bandwidth51.196 GB/sof 281.6 (Xeon Platinum 9221)

Graphics specifications

General parameters of GPU integrated into Ryzen 9 PRO 3900.

Integrated graphics card-

Benchmark performance

Single-core and multi-core benchmark results of Ryzen 9 PRO 3900. Overall benchmark performance is measured in points in 0-100 range, higher is better.

Overall 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 35.87
  • 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 31484

Game benchmarks

Let's see how good Ryzen 9 PRO 3900 is for a gaming PC, compared with system requirements of some popular titles. Remember that sometimes official hardware requirements may reflect real performance inaccurately.

Relative perfomance

Overall Ryzen 9 PRO 3900 performance compared to nearest competitors among desktop CPUs.

Intel equivalent

We believe that the nearest equivalent to Ryzen 9 PRO 3900 by Intel is Core i9-9960X, which is slower by 1% and lower by 2 positions in our rating.

Intel Core i9-9960X Core i9 9960X

Similar processors

Intel Core i9-9960X Core i9 9960X
AMD Ryzen 9 3900 Ryzen 9 3900
Intel Core i9-9990XE Core i9 9990XE
AMD Ryzen 9 3900X Ryzen 9 3900X
AMD Ryzen 9 3900XT Ryzen 9 3900XT
AMD Ryzen Threadripper PRO 3945WX Ryzen Threadripper PRO 3945WX

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.

Advices and comments

Here you can ask a question about Ryzen 9 PRO 3900, agree or disagree with our judgements, or report an error or mismatch.