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Intel Atom N270 vs Intel Atom 330

Intel Atom N270

► remove from comparison Intel N270

The Intel Atom N270 is a typical netbook single core CPU which is clocked at 1.6 GHz. The Atom core was designed for a low power consumption and cheap production. The downside is the relative low performance per Watt (due to the in-order execution) compared to similar clocked Celeron processors, e.g.. Still the integrated Hyper-Threading (the operating system sees the CPU as a dual core CPU) decreases the penalty of the in-order execution a bit.

The performance of the N270 is only compareable to a 1.2 GHz clocked Celeron M and therfore only sufficient for non demanding applications like Office or web surfing. HD videos, advanced photo editing, video cutting may not run fluently. 

Due to the modern 45nm process (in 2009) and the small size, the power consumption is very low (2.5 Watt TDP). Therfore, the CPU does not need a good cooling system and can be used in very small designs (like Netbooks). 

Package: 437-Ball-µFCBGA, 22 mm × 22 mm

Intel Atom 330

► remove from comparison

The Intel Atom 330 is a dual core CPU for Nettops (small desktop computer). Therfore, it features nearly no power saving features (compared to the netbook single core Atom CPUs). Only the C1 state is supported by the Atom 330 (no Enhanced Speedstep, C2, C4, Enhanced Stop Grand, Enhanced Deeper Sleep State like in the N270 for example).

The performance of the Atom 330 is measureable better than a single core Atom N270, but still not near the slowest Celeron Dual Core CPUs. Therefore, the 330 is only suited for non demanding tasks like web surfing, or office. In conjunction with the Nvidia ION Chipset (9400M graphics), the Atom 330 powered system can be used for non demanding 3D games in low settings and watching HD videos (with the right software).

The successor of the Atom 330 is the Atom D510 with an integrated memory controller and an integrated GMA 3150 graphics card (again only intended for Nettops).

Intel Atom N270Intel Atom 330
Intel AtomIntel Atom
DiamondVilleDiamondville
Series: Atom Diamondville
Intel Atom 3301.6 GHz2 / 4
Intel Atom N280 compare1.66 GHz1 / 2
» Intel Atom N2701.6 GHz1 / 2
» Intel Atom 3301.6 GHz2 / 4
Intel Atom N280 compare1.66 GHz1 / 2
Intel Atom N2701.6 GHz1 / 2
1600 MHz1600 MHz
533533
56 KB
512 KB1 MB
1 / 22 / 4
2.5 8
47 94
45 0.9-1.1625 V45 0.9V-1.1625V
26 mm252 mm2
90 °C85.2 °C
PBGA437PBGA437
MMX, SSE, SSE2, SSE3, SSSE3, HHT, Execute Disable Bit, Enhanced Speedstep, Hyper-ThreadingExecute Disable Bit, Hyper-Threading, Intel 64
Architecturex86x86
$44 U.S.$43 U.S.
Intel Atom N270Intel Atom 330

Benchmarks

Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
N270 +
min: 483     avg: 538     median: 541 (5%)     max: 577
100%
330 +
min: 535     avg: 541     median: 542 (5%)     max: 545
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
N270 +
min: 482     avg: 818     median: 830 (1%)     max: 888
184%
330 +
min: 1516     avg: 1528     median: 1530 (2%)     max: 1537
wPrime 2.10 - wPrime 2.0 1024m *
100%
N270 +
min: 3673     avg: 4705     median: 4741.9 (56%)     max: 5662 s
127%
330 +
min: 2008     avg: 3735     median: 3735.2 (44%)     max: 5462.33 s
wPrime 2.10 - wPrime 2.0 32m *
100%
N270 +
min: 116     avg: 143     median: 126 (25%)     max: 177.75 s
103%
330 +
min: 62     avg: 116     median: 116.5 (23%)     max: 170.933 s
3DMark 06 - CPU - 3DMark 06 - CPU
100%
N270 +
min: 461     avg: 479     median: 483 (3%)     max: 492 Points
171%
330 +
min: 820     avg: 825     median: 824.5 (5%)     max: 829 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
N270 +
min: 92     avg: 93.4     median: 93 (20%)     max: 95.578 s
99%
330 +
min: 92     avg: 97.5     median: 97.5 (21%)     max: 103 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
N270 +
min: 202     avg: 211     median: 211.5 (9%)     max: 216 s
100%
330 +
209 s (9%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
N270 +
min: 4249     avg: 5121     median: 4482 (20%)     max: 7034 s
99%
330 +
min: 4522     avg: 4575     median: 4574.5 (20%)     max: 4627 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
N270 +
min: 3850     avg: 3977     median: 4000 (2%)     max: 4028 MIPS
201%
330 +
8030 MIPS (4%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
N270 +
min: 3280     avg: 3330     median: 3338 (3%)     max: 3371 MFLOPS
201%
330 +
6720 MFLOPS (5%)
Windows 7 Experience Index - Win7 CPU
100%
N270 +
2.3 Points (29%)
143%
330 +
3.3 Points (42%)

Average Benchmarks Intel Atom N270 → 100% n=11

Average Benchmarks Intel Atom 330 → 139% n=11

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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Redaktion, 2017-09- 8 (Update: 2017-09-11)