Ryzen AI Embedded P174 vs Ryzen 9 3900
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 437 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 16.19 | no data |
| Market segment | Desktop processor | Laptop |
| Series | AMD Matisse (Ryzen 3000 Desktop) | no data |
| Power efficiency | 11.35 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Matisse (Zen 2) (2019−2020) | Gorgon Point (2026) |
| Release date | 24 September 2019 (6 years ago) | March 2026 (recently) |
| Launch price (MSRP) | $499 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Ryzen 9 3900 and Ryzen AI Embedded P174 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 cores | 12 (Dodeca-Core) | 10 (Deca-Core) |
| Threads | 24 | 20 |
| Base clock speed | 3.1 GHz | 2 GHz |
| Boost clock speed | 4.3 GHz | 5 GHz |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 512 KB (per core) | 1 MB (per core) |
| L3 cache | 64 MB | 16 MB |
| Chip lithography | 7 nm, 12 nm | 4 nm |
| Die size | 2x 74 mm2 | 233 mm2 |
| Number of transistors | 7,600 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 3900 and Ryzen AI Embedded P174 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 configuration | 1 | 1 |
| Socket | AM4 | FP8 |
| Power consumption (TDP) | 65 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 3900 and Ryzen AI Embedded P174. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 3900 and Ryzen AI Embedded P174 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and Ryzen AI Embedded P174. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR5, LPDDR5X |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | AMD Radeon 880M |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 3900 and Ryzen AI Embedded P174.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | 24 | 16 |
Pros & cons summary
| Physical cores | 12 | 10 |
| Threads | 24 | 20 |
| Chip lithography | 7 nm | 4 nm |
| Power consumption (TDP) | 65 Watt | 28 Watt |
Ryzen 9 3900 has 20% more physical cores and 20% more threads.
Ryzen AI Embedded P174, on the other hand, has a 75% more advanced lithography process, and 132.1% lower power consumption.
We couldn't decide between AMD Ryzen 9 3900 and AMD Ryzen AI Embedded P174. We've got no test results to judge.
Note that Ryzen 9 3900 is a desktop processor while Ryzen AI Embedded P174 is a notebook one.
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