Celeron G540 vs Core 2 Duo E6550

VS

Aggregate performance score

Core 2 Duo E6550
2007
2 cores / 2 threads, 65 Watt
0.57
Celeron G540
2011
2 cores / 2 threads, 65 Watt
0.76
+33.3%

Celeron G540 outperforms Core 2 Duo E6550 by a substantial 33% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E6550 and Celeron G540 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28212658
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.01
Market segmentDesktop processorDesktop processor
Power efficiency0.811.09
Architecture codenameConroe (2006−2007)Sandy Bridge (2011−2013)
Release dateJuly 2007 (17 years ago)4 September 2011 (13 years ago)
Launch price (MSRP)no data$158

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo E6550 and Celeron G540 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)2 (Dual-core)
Threads22
Base clock speed2.33 GHz2.5 GHz
Boost clock speed2.33 GHz2.5 GHz
Bus rate1333 MHzno data
L1 cache64 KB64 KB (per core)
L2 cache4 MB256 KB (per core)
L3 cache0 KB2 MB (shared)
Chip lithography65 nm32 nm
Die size143 mm2131 mm2
Maximum core temperature72 °C69 °C
Number of transistors291 million504 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Core 2 Duo E6550 and Celeron G540 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
SocketPLGA775FCLGA1155
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6550 and Celeron G540. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Demand Based Switching-no data
FDIno data+
Fast Memory Accessno data+
FSB parity-no data

Security technologies

Core 2 Duo E6550 and Celeron G540 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 E6550 and Celeron G540 are enumerated here.

VT-dno data-
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6550 and Celeron G540. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data17 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequencyno data1 GHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo E6550 and Celeron G540 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E6550 and Celeron G540.

PCIe versionno data2.0

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 E6550 0.57
Celeron G540 0.76
+33.3%

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 Duo E6550 891
Celeron G540 1181
+32.5%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Core 2 Duo E6550 260
Celeron G540 397
+52.7%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Core 2 Duo E6550 431
Celeron G540 683
+58.5%

Gaming performance

Pros & cons summary


Performance score 0.57 0.76
Chip lithography 65 nm 32 nm

Celeron G540 has a 33.3% higher aggregate performance score, and a 103.1% more advanced lithography process.

The Celeron G540 is our recommended choice as it beats the Core 2 Duo E6550 in performance tests.


Should you still have questions on choice between Core 2 Duo E6550 and Celeron G540, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E6550
Core 2 Duo E6550
Intel Celeron G540
Celeron G540

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Community ratings

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Questions & comments

Here you can ask a question about Core 2 Duo E6550 or Celeron G540, agree or disagree with our judgements, or report an error or mismatch.