HD Graphics 620 vs Celeron M 540
Primary details
Comparing Celeron M 540 and HD Graphics 620 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 | Celeron M | Intel HD Graphics |
| Architecture codename | Merom (2006−2008) | Gen9.5 |
| Release date | 1 October 2007 (17 years ago) | no data (2024 years ago) |
Detailed specifications
Celeron M 540 and HD Graphics 620 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) | no data |
| Threads | 1 | no data |
| Boost clock speed | 1.86 GHz | 0.35 GHz |
| Bus rate | 533 MHz | no data |
| L2 cache | 1 MB | no data |
| Chip lithography | 65 nm | 14 nm0.014 μm 1.4e-5 mm |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron M 540 and HD Graphics 620 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.
| Power consumption (TDP) | 30 Watt | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron M 540 and HD Graphics 620. Depending on the motherboard, higher memory frequencies may be supported.
| Maximum memory size | no data | 65,536 MB 67,108,864 KB 68,719,476,736 B 0.0625 TiB 64 GB |
Pros & cons summary
| Chip lithography | 65 nm | 14 nm |
HD Graphics 620 has a 364.3% more advanced lithography process.
We couldn't decide between Celeron M 540 and HD Graphics 620. We've got no test results to judge.
Should you still have questions on choice between Celeron M 540 and HD Graphics 620, ask them in Comments section, and we shall answer.
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