Core i5-6442EQ vs Core 2 Quad Q9550

Aggregate performance score

Core 2 Quad Q9550
4 cores / 4 threads, 95 Watt
1.53
Core i5-6442EQ
2015
4 cores / 4 threads, 25 Watt
2.93
+91.5%

Core i5-6442EQ outperforms Core 2 Quad Q9550 by an impressive 92% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad (Desktop) Q9550 and Core i5-6442EQ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21501665
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.34
Market segmentDesktop processorLaptop
SeriesCore 2 Quad (Desktop)Intel Core i5
Power efficiency1.4710.69
Architecture codenameYorkfield (2007−2009)Skylake (2015−2016)
Release dateno data (2024 years ago)12 October 2015 (9 years ago)
Launch price (MSRP)no data$250

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Quad (Desktop) Q9550 and Core i5-6442EQ 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)4 (Quad-Core)
Threads44
Boost clock speed2.83 GHz1.9 GHz
Bus typeno dataDMI 3.0
Bus rate1333 MHz4 × 8 GT/s
Multiplierno data19
L1 cacheno data256 KB
L2 cache12288 KB1 MB
L3 cacheno data6 MB
Chip lithography45 nm14 nm
Die sizeno data122 mm2
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core 2 Quad (Desktop) Q9550 and Core i5-6442EQ 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)
SocketLGA775no data
Power consumption (TDP)95 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad (Desktop) Q9550 and Core i5-6442EQ. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

Core 2 Quad (Desktop) Q9550 and Core i5-6442EQ technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad (Desktop) Q9550 and Core i5-6442EQ are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad (Desktop) Q9550 and Core i5-6442EQ. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1,DDR2,DDR3no data
Maximum memory sizeno data64 GB
Maximum memory bandwidthno data34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 530

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad (Desktop) Q9550 and Core i5-6442EQ.

PCIe versionno data3.0
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 Quad Q9550 1.53
i5-6442EQ 2.93
+91.5%

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 Quad Q9550 2346
i5-6442EQ 4487
+91.3%

Gaming performance

Pros & cons summary


Performance score 1.53 2.93
Chip lithography 45 nm 14 nm
Power consumption (TDP) 95 Watt 25 Watt

i5-6442EQ has a 91.5% higher aggregate performance score, a 221.4% more advanced lithography process, and 280% lower power consumption.

The Core i5-6442EQ is our recommended choice as it beats the Core 2 Quad Q9550 in performance tests.

Note that Core 2 Quad Q9550 is a desktop processor while Core i5-6442EQ is a notebook one.


Should you still have questions on choice between Core 2 Quad Q9550 and Core i5-6442EQ, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9550
Core 2 Quad Q9550
Intel Core i5-6442EQ
Core i5-6442EQ

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Community ratings

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