Celeron M 540 vs Athlon II Neo K345

Primary details

Comparing Athlon II Neo K345 and Celeron M 540 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 II NeoCeleron M
Architecture codenameChamplain (2010−2011)Merom (2006−2008)
Release date18 December 2010 (13 years ago)1 October 2007 (17 years ago)

Detailed specifications

Athlon II Neo K345 and Celeron M 540 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)
Threads21
Boost clock speed1.4 GHz1.86 GHz
Bus rate2000 MHz533 MHz
L1 cache256 KBno data
L2 cache1 MB1 MB
Chip lithography45 nm65 nm
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II Neo K345 and Celeron M 540 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.

SocketS1no data
Power consumption (TDP)12 Watt30 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II Neo K345 and Celeron M 540. You'll probably need this information if you require some particular technology.

Instruction set extensionsSSE4A, AMD64, Enhanced Virus Protection, Virtualization, PowerNow, HyperTransport 3.0no data
PowerNow+-
VirusProtect+-

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II Neo K345 and Celeron M 540 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II Neo K345 and Celeron M 540. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no 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.

Athlon II Neo K345 527
Celeron M 540 542
+2.8%

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 Neo K345 1191
Celeron M 540 1744
+46.4%

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 Neo K345 1125
+40.2%
Celeron M 540 803

Pros & cons summary


Recency 18 December 2010 1 October 2007
Physical cores 2 1
Threads 2 1
Chip lithography 45 nm 65 nm
Power consumption (TDP) 12 Watt 30 Watt

Athlon II Neo K345 has an age advantage of 3 years, 100% more physical cores and 100% more threads, a 44.4% more advanced lithography process, and 150% lower power consumption.

We couldn't decide between Athlon II Neo K345 and Celeron M 540. We've got no test results to judge.


Should you still have questions on choice between Athlon II Neo K345 and Celeron M 540, ask them in Comments section, and we shall answer.

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AMD Athlon II Neo K345
Athlon II Neo K345
Intel Celeron M 540
Celeron M 540

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Community ratings

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Questions & comments

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