Core i5-4300M vs Core 2 Extreme QX9300

Aggregate performance score

Core 2 Extreme QX9300
2008
4 cores / 4 threads, 45 Watt
1.14
Core i5-4300M
2013
2 cores / 4 threads, 37 Watt
1.87
+64%

Core i5-4300M outperforms Core 2 Extreme QX9300 by an impressive 64% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Extreme QX9300 and Core i5-4300M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23791980
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCore 2 ExtremeIntel Core i5
Power efficiency2.404.78
Architecture codenamePenryn (2008−2011)Haswell (2013−2015)
Release dateAugust 2008 (16 years ago)1 September 2013 (11 years ago)
Launch price (MSRP)no data$227

Detailed specifications

Core 2 Extreme QX9300 and Core i5-4300M 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)2 (Dual-core)
Threads44
Base clock speed2.53 GHz2.6 GHz
Boost clock speed2.53 GHz3.3 GHz
Bus rate1066 MHz5 GT/s
L1 cache64 KB64K (per core)
L2 cache12 MB256K (per core)
L3 cache0 KB3 MB (shared)
Chip lithography45 nm22 nm
Die size2x 107 mm2118 mm2
Maximum core temperature100 °C100 °C
Number of transistorsno data1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage range1.05V-1.175Vno data

Compatibility

Information on Core 2 Extreme QX9300 and Core i5-4300M 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 configuration21
SocketPGA478FCPGA946
Power consumption (TDP)45 Watt37 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme QX9300 and Core i5-4300M. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
Thermal Monitoring-+
Demand Based Switching-no data
AMT+no data
FSB parity-no data

Security technologies

Core 2 Extreme QX9300 and Core i5-4300M technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection-+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme QX9300 and Core i5-4300M are enumerated here.

AMD-V-+
VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX9300 and Core i5-4300M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 4600
Max video memoryno data2 GB
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.25 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core 2 Extreme QX9300 and Core i5-4300M integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+

Graphics image quality

Maximum display resolutions supported by Core 2 Extreme QX9300 and Core i5-4300M integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data3840x2160@60Hz
Max resolution over DisplayPortno data3840x2160@60Hz
Max resolution over VGAno data2880x1800@60Hz

Graphics API support

APIs supported by Core 2 Extreme QX9300 and Core i5-4300M integrated GPUs, sometimes API versions are included.

DirectXno data11.2/12
OpenGLno data4.3

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme QX9300 and Core i5-4300M.

PCIe versionno data3
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 Extreme QX9300 1.14
i5-4300M 1.87
+64%

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
i5-4300M 2969
+64.5%

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
i5-4300M 4721
+51.6%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Core 2 Extreme QX9300 10882
+4.8%
i5-4300M 10388

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
i5-4300M 4148
+9.7%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Core 2 Extreme QX9300 3
i5-4300M 3
+28.6%

Gaming performance

Pros & cons summary


Performance score 1.14 1.87
Physical cores 4 2
Chip lithography 45 nm 22 nm
Power consumption (TDP) 45 Watt 37 Watt

Core 2 Extreme QX9300 has 100% more physical cores.

i5-4300M, on the other hand, has a 64% higher aggregate performance score, a 104.5% more advanced lithography process, and 21.6% lower power consumption.

The Core i5-4300M is our recommended choice as it beats the Core 2 Extreme QX9300 in performance tests.


Should you still have questions on choice between Core 2 Extreme QX9300 and Core i5-4300M, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme QX9300
Core 2 Extreme QX9300
Intel Core i5-4300M
Core i5-4300M

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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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3.5 240 votes

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Questions & comments

Here you can ask a question about Core 2 Extreme QX9300 or Core i5-4300M, agree or disagree with our judgements, or report an error or mismatch.