Ryzen 9 PRO 3900: specs and benchmarks
Aggregate performance score
Ryzen 9 PRO 3900 provides good benchmark performance at 19.98% of a leader's which is a 96-core EPYC 9655P.
Summary
AMD started Ryzen 9 PRO 3900 sales 30 September 2019. This is a Zen 2 architecture desktop processor primarily aimed at office 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. It supports DDR4-3200 memory.
Primary details
Ryzen 9 PRO 3900 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | 280 | |
| Place by popularity | not in top-100 | |
| Market segment | Desktop processor | |
| Series | AMD Ryzen 9 | |
| Power efficiency | 28.97 | of 100.00 (Core Ultra 7 164U) |
| Architecture codename | Zen 2 (2017−2020) | |
| Release date | 30 September 2019 (5 years ago) |
Detailed specifications
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 cores | 12 (Dodeca-Core) | |
| Threads | 24 | |
| Base clock speed | 3.1 GHz | of 4.7 GHz (Ryzen 9 7900X) |
| Boost clock speed | 4.3 GHz | of 50 MHz (i486DX-50) |
| L1 cache | 768 KB | of 80 KB (EPYC 9965) |
| L2 cache | 6 MB | of 2 MB (Xeon 6980P) |
| L3 cache | 64 MB | of 1152 MB (EPYC 9684X) |
| Chip lithography | 7 nm, 12 nm | of 3 nm (Core Ultra 9 285K) |
| 64 bit support | + | |
| Windows 11 compatibility | + |
Compatibility
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 configuration | 1 (Uniprocessor) | of 8 (Xeon Platinum 8454H) |
| Socket | Socket AM4 | |
| Power consumption (TDP) | 65 Watt | of 3100 ‑ 4500 (Ryzen 7 7435H) |
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.
| AES-NI | + | |
| AVX | + | |
| Precision Boost 2 | + |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| AMD-V | + |
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 types | DDR4-3200 | |
| Maximum memory size | 128 GB | of 6 TiB (EPYC 9654) |
| Max memory channels | 2 | of 12 (Xeon Platinum 9221) |
| Maximum memory bandwidth | 51.196 GB/s | of 460.8 GB/s (EPYC 9654) |
Graphics specifications
General parameters of a 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.
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.
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.
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.
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.
Send your test results of Ryzen 9 PRO 3900.
Intel equivalent
According to our data, the closest Intel alternative to Ryzen 9 PRO 3900 is Core i7-14700T, which is nearly equal in speed and lower by 3 positions in our ranking.
Here are some closest Intel rivals to Ryzen 9 PRO 3900:
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Recommended GPUs
People consider these graphics cards to be good for Ryzen 9 PRO 3900, according to our PC configuration statistics.
These are the fastest graphics cards for Ryzen 9 PRO 3900 in our user configuration statistics. There is a total of 75 configurations using Ryzen 9 PRO 3900 in our database.
