Atom D2550 vs Celeron M 743
Primary details
Comparing Celeron M 743 and Atom D2550 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 | Intel Celeron M | Intel Atom |
| Architecture codename | Penryn (2008−2011) | Cedarview (2011−2012) |
| Release date | 1 September 2009 (15 years ago) | 1 November 2011 (13 years ago) |
| Launch price (MSRP) | $107 | no data |
Detailed specifications
Celeron M 743 and Atom D2550 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 | 1.86 GHz |
| Boost clock speed | 1.3 GHz | 1.87 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | 64 KB | 64 KB (per core) |
| L2 cache | 1 MB | 512K (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 32 nm |
| Die size | 107 mm2 | 66 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| Number of transistors | 410 Million | 176 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron M 743 and Atom D2550 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 | BGA965 | FCBGA559 |
| Power consumption (TDP) | 10 Watt | 10 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron M 743 and Atom D2550. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE2, Intel® SSE3, Intel® SSSE3 |
| Enhanced SpeedStep (EIST) | no data | - |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | + |
| PAE | no data | 36 Bit |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron M 743 and Atom D2550 are enumerated here.
| VT-d | no data | - |
| VT-x | no data | - |
| VT-i | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron M 743 and Atom D2550. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
| Maximum memory size | no data | 4 GB |
| Max memory channels | no data | 1 |
| Maximum memory bandwidth | no data | 6.4 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel Graphics Media Accelerator (GMA) 3650 |
Graphics interfaces
Available interfaces and connections of Celeron M 743 and Atom D2550 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Celeron M 743 and Atom D2550.
| PCI Express lanes | no data | 4 |
Pros & cons summary
| Recency | 1 September 2009 | 1 November 2011 |
| Physical cores | 1 | 2 |
| Threads | 1 | 4 |
| Chip lithography | 45 nm | 32 nm |
Atom D2550 has an age advantage of 2 years, 100% more physical cores and 300% more threads, and a 40.6% more advanced lithography process.
We couldn't decide between Celeron M 743 and Atom D2550. We've got no test results to judge.
Should you still have questions on choice between Celeron M 743 and Atom D2550, ask them in Comments section, and we shall answer.
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