Athlon 1200 vs Celeron M 420
Primary details
Comparing Celeron M 420 and Athlon 1200 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 | Desktop processor |
| Series | Celeron M | no data |
| Architecture codename | Yonah (2005−2006) | Thunderbird C (2000−2001) |
| Release date | no data (2024 years ago) | October 2000 (24 years ago) |
Detailed specifications
Celeron M 420 and Athlon 1200 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) | 1 (Single-Core) |
| Threads | 1 | 1 |
| Base clock speed | 1.6 GHz | no data |
| Boost clock speed | 1.6 GHz | 1.2 GHz |
| Bus rate | 533 MHz | no data |
| L1 cache | no data | 128 KB |
| L2 cache | no data | 256 KB |
| L3 cache | 1 MB L2 KB | 0 KB |
| Chip lithography | 65 nm | 180 nm |
| Die size | no data | 120 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 37 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.0V-1.3V | no data |
Compatibility
Information on Celeron M 420 and Athlon 1200 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 | no data | 1 |
| Socket | PPGA478 | A |
| Power consumption (TDP) | 27 Watt | 66 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron M 420 and Athlon 1200. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | - | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
Security technologies
Celeron M 420 and Athlon 1200 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron M 420 and Athlon 1200 are enumerated here.
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron M 420 and Athlon 1200. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1 |
Pros & cons summary
| Chip lithography | 65 nm | 180 nm |
| Power consumption (TDP) | 27 Watt | 66 Watt |
Celeron M 420 has a 176.9% more advanced lithography process, and 144.4% lower power consumption.
We couldn't decide between Celeron M 420 and Athlon 1200. We've got no test results to judge.
Be aware that Celeron M 420 is a notebook processor while Athlon 1200 is a desktop one.
Should you still have questions on choice between Celeron M 420 and Athlon 1200, ask them in Comments section, and we shall answer.
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