Atom Z520 vs i3-3240

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Primary details

Comparing Core i3-3240 and Atom Z520 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2156not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.62no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Atom
Power efficiency2.52no data
Architecture codenameIvy Bridge (2012−2013)Silverthorne (2008−2010)
Release date3 September 2012 (12 years ago)2 April 2008 (16 years ago)
Launch price (MSRP)$75$65

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-3240 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)
Threads42
Base clock speed3.4 GHz1.33 GHz
Boost clock speed3.4 GHz0.03 GHz
Bus typeno dataFSB
Bus rate5 GT/s533.33 MT/s
Multiplierno data10
L1 cache64 KB (per core)56 KB
L2 cache256 KB (per core)512 KB
L3 cache3 MB (shared)0 KB
Chip lithography22 nm45 nm
Die size94 mm224.18 mm2
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)65 °Cno data
Number of transistorsno data47 Million
64 bit support+-
Windows 11 compatibility--
VID voltage rangeno data0.75-1.1V

Compatibility

Information on Core i3-3240 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 configuration11 (Uniprocessor)
SocketFCLGA1155PBGA441
Power consumption (TDP)55 Watt2 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-3240 and Atom Z520. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE2, Intel® SSE3, Intel® SSSE3
AVX+-
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology--
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Demand Based Switchingno data+
FDI+no data
FSB parityno data-

Security technologies

Core i3-3240 and Atom Z520 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key-no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-3240 and Atom Z520 are enumerated here.

VT-d--
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-3240 and Atom Z520. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 2500-
Quick Sync Video+-
Clear Video HD+-
Graphics max frequency1.05 GHz-
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i3-3240 and Atom Z520 integrated GPUs.

Number of displays supported3-

Peripherals

Specifications and connection of peripherals supported by Core i3-3240 and Atom Z520.

PCIe version2.0no data

Synthetic benchmark performance

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



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i3-3240 2320
+1802%
Atom Z520 122

Pros & cons summary


Recency 3 September 2012 2 April 2008
Physical cores 2 1
Threads 4 2
Chip lithography 22 nm 45 nm
Power consumption (TDP) 55 Watt 2 Watt

i3-3240 has an age advantage of 4 years, 100% more physical cores and 100% more threads, and a 104.5% more advanced lithography process.

Atom Z520, on the other hand, has 2650% lower power consumption.

We couldn't decide between Core i3-3240 and Atom Z520. We've got no test results to judge.

Note that Core i3-3240 is a desktop processor while Atom Z520 is a notebook one.


Should you still have questions on choice between Core i3-3240 and Atom Z520, ask them in Comments section, and we shall answer.

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Intel Core i3-3240
Core i3-3240
Intel Atom Z520
Atom Z520

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Community ratings

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


3.7 1193 votes

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2.6 27 votes

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Questions & comments

Here you can ask a question about Core i3-3240 or Atom Z520, agree or disagree with our judgements, or report an error or mismatch.