Core i3-550 vs Core 2 Duo E6750

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Aggregate performance score

Core 2 Duo E6750
2007
2 cores / 2 threads, 65 Watt
0.65

Core i3-550 outperforms Core 2 Duo E6750 by an impressive 60% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E6750 and Core i3-550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking26452340
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.170.04
Market segmentDesktop processorDesktop processor
Architecture codenameConroe (2006−2007)Clarkdale (2010−2011)
Release dateJuly 2007 (16 years ago)30 May 2010 (14 years ago)
Launch price (MSRP)no data$101
Current price$57 $197 (2x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Core 2 Duo E6750 has 12825% better value for money than i3-550.

Detailed specifications

Core 2 Duo E6750 and Core i3-550 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)
Threads24
Base clock speed2.66 GHz3.2 GHz
Boost clock speed2.67 GHz3.2 GHz
L1 cache64 KB64 KB (per core)
L2 cache4 MB256 KB (per core)
L3 cache0 KB4 MB (shared)
Chip lithography65 nm32 nm
Die size143 mm281 mm2
Maximum core temperature72 °C73 °C
Number of transistors291 million382 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Core 2 Duo E6750 and Core i3-550 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
SocketPLGA775FCLGA1156
Power consumption (TDP)65 Watt73 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6750 and Core i3-550. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI--
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring+-
Demand Based Switching--
PAEno data36 Bit
FDIno data+
FSB parity-no data
StatusDiscontinuedDiscontinued

Security technologies

Core 2 Duo E6750 and Core i3-550 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 E6750 and Core i3-550 are enumerated here.

VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6750 and Core i3-550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3
Maximum memory sizeno data16.38 GB
Max memory channelsno data2
Maximum memory bandwidthno data21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for Previous Generation Intel® Processors
Clear Video HDno data+

Graphics interfaces

Available interfaces and connections of Core 2 Duo E6750 and Core i3-550 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E6750 and Core i3-550.

PCIe versionno data2.0
PCI Express lanesno data16

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 E6750 0.65
i3-550 1.04
+60%

Core i3-550 outperforms Core 2 Duo E6750 by 60% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Core 2 Duo E6750 1013
i3-550 1607
+58.6%

Core i3-550 outperforms Core 2 Duo E6750 by 59% in Passmark.

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.

Benchmark coverage: 42%

Core 2 Duo E6750 297
i3-550 424
+42.8%

Core i3-550 outperforms Core 2 Duo E6750 by 43% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Core 2 Duo E6750 498
i3-550 869
+74.5%

Core i3-550 outperforms Core 2 Duo E6750 by 74% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 0.65 1.04
Threads 2 4
Chip lithography 65 nm 32 nm
Power consumption (TDP) 65 Watt 73 Watt

The Core i3-550 is our recommended choice as it beats the Core 2 Duo E6750 in performance tests.


Should you still have questions on choice between Core 2 Duo E6750 and Core i3-550, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E6750
Core 2 Duo E6750
Intel Core i3-550
Core i3-550

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Community ratings

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


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Questions & comments

Here you can ask a question about Core 2 Duo E6750 or Core i3-550, agree or disagree with our judgements, or report an error or mismatch.