Intel Atom Z540 vs Intel Atom Z530

Intel Atom Z540

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The Intel Atom Z540 is a power saving netbook / MID single-core processor. Compared to the Atom N270, the Z540 supports Virtualization in hardware and got the Idle States and Demand Based Switching power saving functions. Futhermore, the Z540 is higher clocked but in contrary specified at a lower TDP rating.

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 Z540 is only compareable to a 1.3 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. 

Intel Atom Z530

► remove Intel Z530

The Intel Atom Z530 is a power saving netbook / MID single-core processor. Compared to the Atom N270, the Z530 supports Virtualization in hardware and got the Idle States and Demand Based Switching functions.

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 Z530 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. 

Intel Atom Z540Intel Atom Z530
Intel AtomIntel Atom
SilverthorneSilverthorne
: Atom Silverthorne
Intel Atom Z560 (compare)2130 MHz1 / 2
Intel Atom Z550 (compare)2000 MHz1 / 2
» Intel Atom Z5401830 MHz1 / 2
Intel Atom 230 (compare)1600 MHz1 / 2
Intel Atom Z5301600 MHz1 / 2
Intel Atom Z520 (compare)1333 MHz1 / 2
Intel Atom Z510 (compare)1100 MHz1 / 1
Intel Atom Z500 (compare)800 MHz1 / 1
Intel Atom Z560 (compare)2130 MHz1 / 2
Intel Atom Z550 (compare)2000 MHz1 / 2
Intel Atom Z5401830 MHz1 / 2
Intel Atom 230 (compare)1600 MHz1 / 2
» Intel Atom Z5301600 MHz1 / 2
Intel Atom Z520 (compare)1333 MHz1 / 2
Intel Atom Z510 (compare)1100 MHz1 / 1
Intel Atom Z500 (compare)800 MHz1 / 1
1830 MHz1600 MHz
533533
512 KB512 KB
1 / 21 / 2
2 2
47 47
45 0.75-1.1V45 0.75-1.1V
26 mm226 mm2
90 °C90 °C
PBGA441PBGA441
MMX, SSE, SSE2, SSE3, SSSE3, HHT, VT-x, Idle States, Enhanced Speedstep, Demand Based Switching, Execute Disable BitMMX, SSE, SSE2, SSE3, SSSE3, Hyperthreading, Virtualization Technology (VT-x), Idle States, Enhanced Speedstep, Demand Based Switching, Ex Bit
Intel Atom Z540Intel Atom Z530

Cinebench R10 - Rendering Single 32Bit
100%
Z540 +
min: 563     avg: 568     median: 568 (6%)     max: 573 Points
min: 531     avg: 536.8     median: 537 (6%)     max: 541 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
100%
Z540 +
min: 622     avg: 778     median: 778 (2%)     max: 934 Points
105%
Z530 +
min: 805     avg: 816.8     median: 817.5 (2%)     max: 827 Points
wPrime 2.0x - 1024m *
100%
Z540 +
3359 seconds (40%)
min: 3887.19     avg: 3995.1     median: 3928.1 (46%)     max: 4170 seconds
wPrime 2.0x - 32m *
100%
Z540 +
min: 105     avg: 105.4     median: 105.4 (21%)     max: 105.8 seconds
min: 121.796     avg: 126     median: 123 (25%)     max: 133 seconds
3DMark 06 - CPU
100%
Z540 +
369 Points (3%)
129%
Z530 +
477 Points (3%)
3DMark 06 - CPU - Standard 1024x768
100%
Z530 +
440 Points (22%)
Super Pi mod 1.5 XS 1M *
100%
Z540 +
min: 85.3     avg: 85.7     median: 85.7 (18%)     max: 86 Seconds
min: 93     avg: 99.3     median: 98 (21%)     max: 108 Seconds
Super Pi mod 1.5 XS 2M *
100%
Z540 +
min: 185     avg: 186.6     median: 186.6 (8%)     max: 188.1 Seconds
min: 209     avg: 217.7     median: 218 (9%)     max: 226 Seconds
Super Pi Mod 1.5 XS 32M *
100%
Z540 +
4192 Seconds (19%)
min: 4671     avg: 4750.7     median: 4777 (21%)     max: 4804 Seconds
SiSoft Sandra Dhrystone (MIPS)
100%
Z540 +
min: 4600     avg: 4650     median: 4650 (2%)     max: 4700 MIPS
min: 3953     avg: 3994     median: 3994 (2%)     max: 4035 MIPS
SiSoft Sandra Whetstone (MFLOPS)
100%
Z540 +
min: 3936     avg: 3968     median: 3968 (3%)     max: 4000 MFLOPS
min: 3302     avg: 3334     median: 3334 (3%)     max: 3366 MFLOPS
PCMark 05 - Standard 1024x768
100%
Z540 +
1547 Points (10%)
min: 820     avg: 1018.5     median: 1018.5 (6%)     max: 1217 Points
Windows 7 Experience Index - Processor
100%
Z540 +
min: 1.9     avg: 2.3     median: 2.3 (29%)     max: 2.7 points
2.2 points (28%)

Average Benchmarks Intel Atom Z540 → 100%

Average Benchmarks Intel Atom Z530 → 95%

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* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2017-09-11)