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| 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 |
Benchmarks Real world tests of Atom N270 vs D2550
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Atom N270
516
Atom D2550
1,147
GeekBench 3 (Single core) Data courtesy Primate Labs
Atom N270
369
Atom D2550
467
GeekBench 3 (AES single core) Data courtesy Primate Labs
Atom N270
24,800 MB/s
Atom D2550
29,700 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Atom N270
491
Atom D2550
1,127
GeekBench
Atom N270
854
Atom D2550
1,162
PassMark Data courtesy Passmark
Atom N270
271
Atom D2550
671
PassMark (Single Core)
Atom N270
236
Atom D2550
302
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 ![]() | Intel Atom D2550 ![]() |
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