Intel Atom N270 vs D2550 |
Released June, 2008
Intel Atom N270
- 1.6 GHz
- Single core
Reasons to buy the Intel Atom N270
 | Supports dynamic frequency scaling Yes |
VS
Released March, 2012
Intel Atom D2550
- 1.86 GHz
- Dual core
Reasons to buy the D2550
| | Has a built-in GPU Yes |
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VS
Differences What are the advantages of each
| |||||||
| Supports dynamic frequency scaling | Yes | vs | No | Somewhat common; Allows for maximum performance when needed, while conserving power and minimizing heat production when not needed | |||
|---|---|---|---|---|---|---|---|
| |||||||
| Has a built-in GPU | Yes | vs | No | Somewhat common; A separate graphics adapter is not required | |||
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Benchmarks Real world tests of Atom N270 vs D2550
GeekBench 3 (Multi-core) Data courtesy Primate Labs
GeekBench 3 (Single core) Data courtesy Primate Labs
GeekBench 3 (AES single core) Data courtesy Primate Labs
GeekBench (32-bit) Data courtesy Primate Labs
GeekBench
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary | Atom N270 | vs | D2550 |
|---|---|---|---|
| Clock speed | 1.6 GHz | 1.86 GHz | |
| Cores | Single core | Dual core | |
features | |||
| Has a NX bit | Yes | Yes | |
| Has virtualization support | No | No | |
| Instruction set extensions | |||
| SSE2 | |||
| MMX | |||
| SSE4 | |||
| SSE3 | |||
| SSE | |||
| Supplemental SSE3 | |||
| Supports dynamic frequency scaling | Yes | No | |
power consumption | |||
| TDP | 2.5W | 10W | |
| Annual home energy cost | 0.6 $/year | 2.41 $/year | |
| Performance per watt | 9.71 pt/W | 3.59 pt/W | |
| Typical power consumption | 2.03W | 8.13W | |
details | Atom N270 | vs | D2550 |
|---|---|---|---|
| Architecture | x86 | x86-64 | |
| Threads | 2 | 4 | |
| L2 cache | 0.5 MB | 1 MB | |
| L2 cache per core | 0.5 MB/core | 0.5 MB/core | |
| Manufacture process | 45 nm | 32 nm | |
| Max CPUs | 1 | 1 | |
| Voltage range | 0.9 - 1.16V | 0.91 - 1.21V | |
overclocking | |||
| Overclocked clock speed | 1.87 GHz | 1.87 GHz | |
| Overclocked clock speed (Water) | 1.6 GHz | 1.87 GHz | |
| Overclocked clock speed (Air) | 1.87 GHz | 1.87 GHz | |
integrated graphics | |||
| GPU | None | GPU | |
| Label | N/A | Integrated | |
| Number of displays supported | N/A | 2 | |
| GPU clock speed | N/A | 640 MHz | |
bus | |||
| Architecture | FSB | DMI | |
| Number of links | 1 | 1 | |
 Intel Atom N270  Report a correction |  Intel Atom D2550 Report a correction |
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