Atom Z520 vs Core 2 Duo SU9300

Aggregate performance score

Core 2 Duo SU9300
2008
2 cores / 2 threads, 10 Watt
0.31
+288%
Atom Z520
2008
1 core / 2 threads, 2 Watt
0.08

Core 2 Duo SU9300 outperforms Atom Z520 by a whopping 288% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo SU9300 and Atom Z520 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking30883387
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Atom
Power efficiency2.933.79
Architecture codenamePenryn (2008−2011)Silverthorne (2008−2010)
Release date20 August 2008 (16 years ago)2 April 2008 (16 years ago)
Launch price (MSRP)no data$65

Detailed specifications

Core 2 Duo SU9300 and Atom Z520 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)1 (Single-Core)
Threads22
Base clock speed1.2 GHz1.33 GHz
Boost clock speed1.2 GHz0.03 GHz
Bus typeno dataFSB
Bus rate800 MHz533.33 MT/s
Multiplierno data10
L1 cacheno data56 KB
L2 cache3 MB512 KB
L3 cache3 MB L2 Cache0 KB
Chip lithography45 nm45 nm
Die size107 mm224.18 mm2
Maximum core temperature105 °C90 °C
Number of transistors410 Million47 Million
64 bit support+-
Windows 11 compatibility--
VID voltage range1.05V-1.15V0.75-1.1V

Compatibility

Information on Core 2 Duo SU9300 and Atom Z520 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configurationno data1 (Uniprocessor)
SocketBGA956PBGA441
Power consumption (TDP)10 Watt2 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo SU9300 and Atom Z520. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switching-+
FSB parity--

Security technologies

Core 2 Duo SU9300 and Atom Z520 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo SU9300 and Atom Z520 are enumerated here.

VT-dno data-
VT-x++

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Duo SU9300 0.31
+288%
Atom Z520 0.08

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Core 2 Duo SU9300 1392
+210%
Atom Z520 449

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Core 2 Duo SU9300 2463
+257%
Atom Z520 690

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Core 2 Duo SU9300 1028
+163%
Atom Z520 391

Gaming performance

Pros & cons summary


Performance score 0.31 0.08
Recency 20 August 2008 2 April 2008
Physical cores 2 1
Power consumption (TDP) 10 Watt 2 Watt

Core 2 Duo SU9300 has a 287.5% higher aggregate performance score, an age advantage of 4 months, and 100% more physical cores.

Atom Z520, on the other hand, has 400% lower power consumption.

The Core 2 Duo SU9300 is our recommended choice as it beats the Atom Z520 in performance tests.


Should you still have questions on choice between Core 2 Duo SU9300 and Atom Z520, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo SU9300
Core 2 Duo SU9300
Intel Atom Z520
Atom Z520

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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2.6 27 votes

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Questions & comments

Here you can ask a question about Core 2 Duo SU9300 or Atom Z520, agree or disagree with our judgements, or report an error or mismatch.