Intel Atom Z540 vs Intel Atom Z510

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 Z510

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The Intel Atom Z510 is a single core CPU for small MIDs, netbooks, internet devices. The performance is very low and therefore only some applications with low CPU demand may run fluently (e.g., email, simple word processing). The Z510 does not support HyperThreading and 64 Bit instructions.

Intel Atom Z540Intel Atom Z510
Intel AtomIntel Atom
SilverthorneSilverthorne
: Atom Silverthorne
Intel Atom Z560 compare2130 MHz1 / 2
Intel Atom Z550 compare2000 MHz1 / 2
» Intel Atom Z5401830 MHz1 / 2
Intel Atom 230 compare1600 MHz1 / 2
Intel Atom Z530 compare1600 MHz1 / 2
Intel Atom Z520 compare1333 MHz1 / 2
Intel Atom Z5101100 MHz1 / 1
Intel Atom Z500 compare800 MHz1 / 1
Intel Atom Z560 compare2130 MHz1 / 2
Intel Atom Z550 compare2000 MHz1 / 2
Intel Atom Z5401830 MHz1 / 2
Intel Atom 230 compare1600 MHz1 / 2
Intel Atom Z530 compare1600 MHz1 / 2
Intel Atom Z520 compare1333 MHz1 / 2
» Intel Atom Z5101100 MHz1 / 1
Intel Atom Z500 compare800 MHz1 / 1
1830 MHz1100 MHz
533400
512 KB512 KB
1 / 21 / 1
2 2
47 47
45 0.75-1.1V45 0.75-1.1
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, HHT
Intel Atom Z540Intel Atom Z510
$20 U.S.

Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
Z540 +
min: 563     avg: 568     median: 568 (6%)     max: 573
100%
Z510 +
min: 563     avg: 568     median: 568 (6%)     max: 573
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
Z540 +
min: 622     avg: 778     median: 778 (1%)     max: 934
100%
Z510 +
min: 622     avg: 778     median: 778 (1%)     max: 934
wPrime 2.10 - wPrime 2.0 1024m *
100%
Z540 +
3359 s (40%)
100%
Z510 +
3359 s (40%)
wPrime 2.10 - wPrime 2.0 32m *
100%
Z540 +
min: 105     avg: 105     median: 105.4 (21%)     max: 105.8 s
100%
Z510 +
min: 105     avg: 105.4     median: 105.4 (21%)     max: 105.8 s
3DMark 06 - CPU - 3DMark 06 - CPU
100%
Z540 +
369 Points (2%)
100%
Z510 +
369 Points (2%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
Z540 +
min: 85.3     avg: 85.7     median: 85.7 (18%)     max: 86 s
147 s (32%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
Z540 +
min: 185     avg: 187     median: 186.6 (8%)     max: 188.1 s
100%
Z510 +
min: 185     avg: 186.6     median: 186.6 (8%)     max: 188.1 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
Z540 +
4192 s (19%)
100%
Z510 +
4192 s (19%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
Z540 +
min: 4600     avg: 4650     median: 4650 (2%)     max: 4700 MIPS
100%
Z510 +
min: 4600     avg: 4650     median: 4650 (2%)     max: 4700 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
Z540 +
min: 3936     avg: 3968     median: 3968 (3%)     max: 4000 MFLOPS
100%
Z510 +
min: 3936     avg: 3968     median: 3968 (3%)     max: 4000 MFLOPS
PCMark 05 - PCMark 05 - Standard
100%
Z540 +
1547 Points (10%)
100%
Z510 +
1547 Points (10%)
Windows 7 Experience Index - Win7 CPU
100%
Z540 +
min: 1.9     avg: 2.3     median: 2.3 (29%)     max: 2.7 Points
100%
Z510 +
min: 1.9     avg: 2.3     median: 2.3 (29%)     max: 2.7 Points

Average Benchmarks Intel Atom Z540 → 100% n=12

Average Benchmarks Intel Atom Z510 → 99% n=12

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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)