Mobile Pentium III 400 vs Ryzen 3 5125C
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Cezanne (Zen 3, Ryzen 5000) | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Barcelo (Zen 3) (2022−2023) | Coppermine (1999−2001) |
| Release date | 5 May 2022 (3 years ago) | 25 October 1999 (26 years ago) |
| Launch price (MSRP) | no data | $348 |
Detailed specifications
Ryzen 3 5125C and Mobile Pentium III 400 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 | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 4 | 1 |
| Base clock speed | 3 GHz | no data |
| Boost clock speed | 3 GHz | 0.4 GHz |
| L1 cache | 64K (per core) | 32 KB |
| L2 cache | 512K (per core) | 256 KB |
| L3 cache | 8 MB (shared) | no data |
| Chip lithography | 7 nm | 180 nm |
| Die size | 180 mm2 | 106 mm2 |
| Maximum core temperature | 95 °C | no data |
| Number of transistors | 10,700 million | 28 million |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Ryzen 3 5125C and Mobile Pentium III 400 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 | FP6 | Intel Micro-BGA2 |
| Power consumption (TDP) | 15 Watt | 10 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 3 5125C and Mobile Pentium III 400. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | no data |
| AES-NI | + | - |
| AVX | + | - |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 3 5125C and Mobile Pentium III 400 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 3 5125C and Mobile Pentium III 400. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 3 ( - 1200 MHz) | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 3 5125C and Mobile Pentium III 400.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 8 | no data |
Pros & cons summary
| Recency | 5 May 2022 | 25 October 1999 |
| Physical cores | 2 | 1 |
| Threads | 4 | 1 |
| Chip lithography | 7 nm | 180 nm |
| Power consumption (TDP) | 15 Watt | 10 Watt |
Ryzen 3 5125C has an age advantage of 22 years, 100% more physical cores and 300% more threads, and a 2471.4% more advanced lithography process.
Mobile Pentium III 400, on the other hand, has 50% lower power consumption.
We couldn't decide between AMD Ryzen 3 5125C and Intel Mobile Pentium III 400. We've got no test results to judge.
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