Ryzen AI Embedded P132i vs Atom C3958
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2066 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.17 | no data |
| Market segment | Server | Laptop |
| Series | Intel Atom | no data |
| Power efficiency | 3.05 | no data |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Goldmont (2016−2017) | Gorgon Point (2026) |
| Release date | 15 August 2017 (8 years ago) | 9 March 2026 (recently) |
| Launch price (MSRP) | $449 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Atom C3958 and Ryzen AI Embedded P132i 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 | 16 (Hexadeca-Core) | 6 (Hexa-Core) |
| Threads | 16 | 12 |
| Base clock speed | 2 GHz | 2 GHz |
| Boost clock speed | 2 GHz | 4.5 GHz |
| Multiplier | 20 | no data |
| L1 cache | 896 KB | 80 KB (per core) |
| L2 cache | 16 MB | 1 MB (per core) |
| L3 cache | 16 MB | 4 MB |
| Chip lithography | 14 nm | 4 nm |
| Maximum core temperature | 83 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Atom C3958 and Ryzen AI Embedded P132i 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 (Uniprocessor) | 1 |
| Socket | FCBGA1310 | FP8 |
| Power consumption (TDP) | 31 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom C3958 and Ryzen AI Embedded P132i. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| QuickAssist | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Precision Boost 2 | no data | + |
Security technologies
Atom C3958 and Ryzen AI Embedded P132i technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
| Secure Boot | + | no data |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom C3958 and Ryzen AI Embedded P132i are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom C3958 and Ryzen AI Embedded P132i. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4: 2400 | DDR5, LPDDR5X |
| Maximum memory size | 256 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 38.397 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 840M |
Peripherals
Specifications and connection of peripherals supported by Atom C3958 and Ryzen AI Embedded P132i.
| PCIe version | 3 | 4.0 |
| PCI Express lanes | 16 | 14 |
| USB revision | 3 | no data |
| Total number of SATA ports | 16 | no data |
| Number of USB ports | 8 | no data |
| Integrated LAN | 4x10/2.5/1 GBE | no data |
Pros & cons summary
| Recency | 15 August 2017 | 9 March 2026 |
| Physical cores | 16 | 6 |
| Threads | 16 | 12 |
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 31 Watt | 28 Watt |
Atom C3958 has 166.7% more physical cores and 33.3% more threads.
Ryzen AI Embedded P132i, on the other hand, has an age advantage of 8 years, a 250% more advanced lithography process, and 10.7% lower power consumption.
We couldn't decide between Intel Atom C3958 and AMD Ryzen AI Embedded P132i. We've got no test results to judge.
Be aware that Atom C3958 is a server/workstation processor while Ryzen AI Embedded P132i is a notebook one.
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