Atom N270 vs Athlon II P340

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Primary details

Comparing Athlon II P340 and Atom N270 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Athlon IIIntel Atom
Architecture codenameChamplain (2010−2011)DiamondVille (2008−2009)
Release date4 October 2010 (14 years ago)2 April 2008 (16 years ago)
Launch price (MSRP)no data$44

Detailed specifications

Athlon II P340 and Atom N270 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 speedno data1.6 GHz
Boost clock speed2.2 GHz0.1 GHz
Bus typeno dataFSB
Bus rate3200 MHz533.33 MT/s
Multiplierno data12
L1 cache256 KB56 KB
L2 cache1 MB512 KB
L3 cacheno data0 KB
Chip lithography45 nm45 nm
Die sizeno data25.9638 mm2
Maximum core temperatureno data90 °C
Number of transistorsno data47 Million
64 bit support+-
Windows 11 compatibility--
VID voltage rangeno data0.9V-1.1625V

Compatibility

Information on Athlon II P340 and Atom N270 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)
SocketS1g4PBGA437
Power consumption (TDP)25 Watt2.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II P340 and Atom N270. You'll probably need this information if you require some particular technology.

Instruction set extensionsSSE-3, SSE4A, 3DNow!, MMX, DEP, SVMIntel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Idle Statesno data-
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Athlon II P340 and Atom N270 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II P340 and Atom N270 are enumerated here.

VT-dno data-
VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II P340 and Atom N270. Depending on the motherboard, higher memory frequencies may be supported.

Maximum memory sizeno data8 GB

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.

Athlon II P340 704
+418%
Atom N270 136

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.

Athlon II P340 1895
+250%
Atom N270 541

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.

Athlon II P340 3648
+339%
Atom N270 830

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.

Athlon II P340 1801
+273%
Atom N270 483

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Athlon II P340 34.8
+262%
Atom N270 126

Pros & cons summary


Recency 4 October 2010 2 April 2008
Physical cores 2 1
Power consumption (TDP) 25 Watt 2 Watt

Athlon II P340 has an age advantage of 2 years, and 100% more physical cores.

Atom N270, on the other hand, has 1150% lower power consumption.

We couldn't decide between Athlon II P340 and Atom N270. We've got no test results to judge.


Should you still have questions on choice between Athlon II P340 and Atom N270, ask them in Comments section, and we shall answer.

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AMD Athlon II P340
Athlon II P340
Intel Atom N270
Atom N270

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Community ratings

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Questions & comments

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