Ryzen 3 5125C vs Athlon 800
General info
Comparing Athlon 800 and Ryzen 3 5125C processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Cezanne (Zen 3, Ryzen 5000) |
| Architecture codename | Thunderbird (2000) | Barcelo (Zen 3) (2022) |
| Release date | June 2000 (23 years ago) | 5 May 2022 (1 year ago) |
| Current price | $81 | no data |
Technical specs
Athlon 800 and Ryzen 3 5125C 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 | 1 (Single-Core) | 2 (Dual-core) |
| Threads | 1 | 4 |
| Base clock speed | no data | 3 GHz |
| Boost clock speed | 0.8 GHz | 3 GHz |
| L1 cache | 128 KB | 64K (per core) |
| L2 cache | 256 KB | 512K (per core) |
| L3 cache | 0 KB | 8 MB (shared) |
| Chip lithography | 180 nm | 7 nm |
| Die size | 120 mm2 | 180 mm2 |
| Maximum core temperature | no data | 95 °C |
| Number of transistors | 37 million | 10,700 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Athlon 800 and Ryzen 3 5125C 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 | A | FP6 |
| Power consumption (TDP) | 45 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon 800 and Ryzen 3 5125C. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | no data | + |
| AVX | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon 800 and Ryzen 3 5125C are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 800 and Ryzen 3 5125C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR4-3200 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 3 |
Peripherals
Specifications and connection of peripherals supported by Athlon 800 and Ryzen 3 5125C.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 8 |
Advantages and disadvantages
| Physical cores | 1 | 2 |
| Threads | 1 | 4 |
| Chip lithography | 180 nm | 7 nm |
| Power consumption (TDP) | 45 Watt | 15 Watt |
We couldn't decide between Athlon 800 and Ryzen 3 5125C. We've got no test results to judge.
Note that Athlon 800 is a desktop processor while Ryzen 3 5125C is a notebook one.
Should you still have questions on choice between Athlon 800 and Ryzen 3 5125C, ask them in Comments section, and we shall answer.
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