Core 2 Quad Q9505 vs Core i5-750

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Aggregate performance score

Core i5-750
2009
4 cores / 4 threads, 95 Watt
1.60
+16.8%
Core 2 Quad Q9505
2009
4 cores / 4 threads, 95 Watt
1.37

Core i5-750 outperforms Core 2 Quad Q9505 by a moderate 17% based on our aggregate benchmark results.

Primary details

Comparing Core i5-750 and Core 2 Quad Q9505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21072244
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.21no data
Market segmentDesktop processorDesktop processor
SeriesCore i5 (Desktop)no data
Power efficiency1.591.36
Architecture codenameLynnfield (2009−2010)Yorkfield (2007−2009)
Release date8 September 2009 (15 years ago)2009 (15 years ago)
Launch price (MSRP)$150no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-750 and Core 2 Quad Q9505 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
Base clock speed2.66 GHz2.83 GHz
Boost clock speed3.2 GHz0.83 GHz
Bus rate2500 MHz1333 MHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)6 MB (shared)
L3 cache8 MB (shared)6 MB L2 Cache
Chip lithography45 nm45 nm
Die size296 mm2164 mm2
Maximum core temperature73 °Cno data
Maximum case temperature (TCase)no data71 °C
Number of transistors774 million456 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Core i5-750 and Core 2 Quad Q9505 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
SocketFCLGA1156,LGA1156FCLGA775,LGA775
Power consumption (TDP)95 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-750 and Core 2 Quad Q9505. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0-
Hyper-Threading Technology--
Idle States++
Thermal Monitoring-+
Demand Based Switching--
PAE36 Bitno data

Security technologies

Core i5-750 and Core 2 Quad Q9505 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-750 and Core 2 Quad Q9505 are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-750 and Core 2 Quad Q9505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core i5-750 and Core 2 Quad Q9505.

PCIe version2.02.0
PCI Express lanes16no 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.


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.

i5-750 1.60
+16.8%
Core 2 Quad Q9505 1.37

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.

i5-750 2534
+16.7%
Core 2 Quad Q9505 2171

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.

i5-750 421
+16.6%
Core 2 Quad Q9505 361

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.

i5-750 1171
+10.3%
Core 2 Quad Q9505 1062

Gaming performance

Pros & cons summary


Performance score 1.60 1.37

i5-750 has a 16.8% higher aggregate performance score.

The Core i5-750 is our recommended choice as it beats the Core 2 Quad Q9505 in performance tests.


Should you still have questions on choice between Core i5-750 and Core 2 Quad Q9505, ask them in Comments section, and we shall answer.

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Intel Core i5-750
Core i5-750
Intel Core 2 Quad Q9505
Core 2 Quad Q9505

Similar processor comparisons

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Community ratings

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


3.2 993 votes

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4.2 46 votes

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Questions & comments

Here you can ask a question about Core i5-750 or Core 2 Quad Q9505, agree or disagree with our judgements, or report an error or mismatch.