Celeron M 540 vs Core 2 Extreme QX9300

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Primary details

Comparing Core 2 Extreme QX9300 and Celeron M 540 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2379not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCore 2 ExtremeCeleron M
Power efficiency2.40no data
Architecture codenamePenryn (2008−2011)Merom (2006−2008)
Release dateAugust 2008 (16 years ago)1 October 2007 (17 years ago)

Detailed specifications

Core 2 Extreme QX9300 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 cores4 (Quad-Core)1 (Single-Core)
Threads41
Base clock speed2.53 GHzno data
Boost clock speed2.53 GHz1.86 GHz
Bus rate1066 MHz533 MHz
L1 cache64 KBno data
L2 cache12 MB1 MB
L3 cache0 KBno data
Chip lithography45 nm65 nm
Die size2x 107 mm2no data
Maximum core temperature100 °Cno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage range1.05V-1.175Vno data

Compatibility

Information on Core 2 Extreme QX9300 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.

Number of CPUs in a configuration2no data
SocketPGA478no data
Power consumption (TDP)45 Watt30 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme QX9300 and Celeron M 540. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Demand Based Switching-no data
AMT+no data
FSB parity-no data

Security technologies

Core 2 Extreme QX9300 and Celeron M 540 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme QX9300 and Celeron M 540 are enumerated here.

VT-x+no 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.

Core 2 Extreme QX9300 1805
+233%
Celeron M 540 542

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 Extreme QX9300 3114
+78.5%
Celeron M 540 1744

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 Extreme QX9300 3780
+371%
Celeron M 540 803

Pros & cons summary


Physical cores 4 1
Threads 4 1
Chip lithography 45 nm 65 nm
Power consumption (TDP) 45 Watt 30 Watt

Core 2 Extreme QX9300 has 300% more physical cores and 300% more threads, and a 44.4% more advanced lithography process.

Celeron M 540, on the other hand, has 50% lower power consumption.

We couldn't decide between Core 2 Extreme QX9300 and Celeron M 540. We've got no test results to judge.


Should you still have questions on choice between Core 2 Extreme QX9300 and Celeron M 540, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme QX9300
Core 2 Extreme QX9300
Intel Celeron M 540
Celeron M 540

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Community ratings

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


4.1 91 vote

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2.8 19 votes

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Questions & comments

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