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Intel Atom Z520 vs Intel Atom Z510

Intel Atom Z520

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The Intel Atom Z520 is a power saving netbook / MID single-core processor. Compared to the Atom N-series, the Z-series 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 Z520 is only compareable to a 800-900 MHz 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.

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ModelIntel Atom Z520Intel Atom Z510
SeriesIntel AtomIntel Atom
CodenameSilverthorneSilverthorne
Series: Atom Silverthorne
Intel Atom Z560 compare2.13 GHz1 / 2 cores
Intel Atom Z550 compare2 GHz1 / 2 cores
Intel Atom Z540 compare1.83 GHz1 / 2 cores
Intel Atom 230 compare1.6 GHz1 / 2 cores
Intel Atom Z530 compare1.6 GHz1 / 2 cores
Intel Atom Z520 « 1.33 GHz1 / 2 cores
Intel Atom Z5101.1 GHz1 / 1 cores
Intel Atom Z500 compare0.8 GHz1 / 1 cores
Intel Atom Z560 compare2.13 GHz1 / 2 cores
Intel Atom Z550 compare2 GHz1 / 2 cores
Intel Atom Z540 compare1.83 GHz1 / 2 cores
Intel Atom 230 compare1.6 GHz1 / 2 cores
Intel Atom Z530 compare1.6 GHz1 / 2 cores
Intel Atom Z5201.33 GHz1 / 2 cores
Intel Atom Z510 « 1.1 GHz1 / 1 cores
Intel Atom Z500 compare0.8 GHz1 / 1 cores
Clock1333 MHz1100 MHz
FSB533400
L2 Cache512 KB512 KB
Cores / Threads1 / 21 / 1
TDP2 Watt2 Watt
Transistors47 Million47 Million
45 nm, 0.75-1.1V45 nm, 0.75-1.1
Die Size26 mm226 mm2
max. Temp.90 °C90 °C
SocketPBGA441PBGA441
FeaturesMMX, SSE, SSE2, SSE3, SSSE3, HHTMMX, SSE, SSE2, SSE3, SSSE3, HHT
Architecturex86x86
Announced
Manufacturerark.intel.comark.intel.com
$20 U.S.

Benchmarks

Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
1 Z520 +
min: 424     avg: 443     median: 449 (3%)     max: 454 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
1 Z520 +
min: 635     avg: 706     median: 689.5 (0%)     max: 869 Points
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 Z520 +
min: 4528     avg: 4595     median: 4594.5 (54%)     max: 4661 s
wPrime 2.10 - wPrime 2.0 32m *
100%
1 Z520 +
min: 141     avg: 145.8     median: 146.3 (29%)     max: 150.2 s
3DMark 06 - CPU - 3DMark 06 - CPU
100%
1 Z520 +
391 Points (1%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
Z520 +
min: 113     avg: 121.7     median: 115 (25%)     max: 137 s
147 s (32%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
1 Z520 +
min: 251     avg: 258     median: 258 (11%)     max: 265 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
1 Z520 +
min: 5602     avg: 6153     median: 6153 (27%)     max: 6704 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 Z520 +
min: 3125     avg: 3279     median: 3353 (2%)     max: 3360 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 Z520 +
min: 2608     avg: 2738     median: 2797 (2%)     max: 2808 MFLOPS
PCMark 05 - PCMark 05 - Standard
100%
1 Z520 +
min: 692     avg: 949     median: 1002 (2%)     max: 1099 Points
Windows Vista Experience Index - Windows Vista Leistungsindex - Prozessor
100%
1 Z520 +
2.7 Points (39%)
Windows 7 Experience Index - Win7 CPU
2.1 Points (27%)

Average Benchmarks Intel Atom Z520 → 100% n=1

Average Benchmarks Intel Atom Z510 → 91% n=1

- 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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show all (including archived), 2024, 2023
v1.26
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Redaktion, 2017-09- 8 (Update: 2023-07- 1)