Atom D525 vs Celeron M 743
Aggregate performance score
Atom D525 outperforms Celeron M 743 by an impressive 67% based on our aggregate benchmark results.
Primary details
Comparing Celeron M 743 and Atom D525 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3317 | 3159 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Celeron M | Intel Atom |
| Power efficiency | 1.41 | 1.81 |
| Architecture codename | Penryn (2008−2011) | Pinetrail (2009−2011) |
| Release date | 1 September 2009 (15 years ago) | 21 June 2010 (14 years ago) |
| Launch price (MSRP) | $107 | $63 |
Detailed specifications
Celeron M 743 and Atom D525 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 | 1.8 GHz |
| Boost clock speed | 1.3 GHz | 1.83 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | 64 KB | 64K (per core) |
| L2 cache | 1 MB | 512K (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 45 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 D525 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 | 13 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron M 743 and Atom D525. 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 | + |
| Idle States | no data | - |
| Demand Based Switching | no data | - |
| PAE | no data | 32 Bit |
Security technologies
Celeron M 743 and Atom D525 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 743 and Atom D525 are enumerated here.
| VT-d | no data | - |
| VT-x | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron M 743 and Atom D525. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR2, 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 GMA 3150 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Pros & cons summary
| Performance score | 0.15 | 0.25 |
| Recency | 1 September 2009 | 21 June 2010 |
| Physical cores | 1 | 2 |
| Threads | 1 | 4 |
| Power consumption (TDP) | 10 Watt | 13 Watt |
Celeron M 743 has 30% lower power consumption.
Atom D525, on the other hand, has a 66.7% higher aggregate performance score, an age advantage of 9 months, and 100% more physical cores and 300% more threads.
The Atom D525 is our recommended choice as it beats the Celeron M 743 in performance tests.
Should you still have questions on choice between Celeron M 743 and Atom D525, ask them in Comments section, and we shall answer.
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