Core 2 Duo E6300 vs Core 2 Quad Q9505

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Aggregate performance score

Core 2 Quad Q9505
2009
4 cores / 4 threads, 95 Watt
1.37
+243%
Core 2 Duo E6300
2006
2 cores / 2 threads, 65 Watt
0.40

Core 2 Quad Q9505 outperforms Core 2 Duo E6300 by a whopping 243% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q9505 and Core 2 Duo E6300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22443004
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.360.58
Architecture codenameYorkfield (2007−2009)Conroe (2006−2007)
Release date2009 (15 years ago)July 2006 (18 years ago)

Detailed specifications

Core 2 Quad Q9505 and Core 2 Duo E6300 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)
Threads42
Base clock speed2.83 GHz1.86 GHz
Boost clock speed0.83 GHz1.87 GHz
Bus rate1333 MHz1066 MHz
L1 cache64 KB (per core)64 KB
L2 cache6 MB (shared)2 MB
L3 cache6 MB L2 Cache0 KB
Chip lithography45 nm65 nm
Die size164 mm2143 mm2
Maximum core temperatureno data61 °C
Maximum case temperature (TCase)71 °Cno data
Number of transistors456 million291 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625V0.85V-1.5V

Compatibility

Information on Core 2 Quad Q9505 and Core 2 Duo E6300 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
SocketFCLGA775,LGA775LGA775,PLGA775
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9505 and Core 2 Duo E6300. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Demand Based Switching--
FSB parityno data-

Security technologies

Core 2 Quad Q9505 and Core 2 Duo E6300 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9505 and Core 2 Duo E6300 are enumerated here.

VT-d+no data
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9505 and Core 2 Duo E6300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9505 and Core 2 Duo E6300.

PCIe version2.0no 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.

Core 2 Quad Q9505 1.37
+243%
Core 2 Duo E6300 0.40

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 Q9505 2171
+240%
Core 2 Duo E6300 638

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 Quad Q9505 361
+91%
Core 2 Duo E6300 189

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 Quad Q9505 1062
+243%
Core 2 Duo E6300 310

Gaming performance

Pros & cons summary


Performance score 1.37 0.40
Physical cores 4 2
Threads 4 2
Chip lithography 45 nm 65 nm
Power consumption (TDP) 95 Watt 65 Watt

Core 2 Quad Q9505 has a 242.5% higher aggregate performance score, 100% more physical cores and 100% more threads, and a 44.4% more advanced lithography process.

Core 2 Duo E6300, on the other hand, has 46.2% lower power consumption.

The Core 2 Quad Q9505 is our recommended choice as it beats the Core 2 Duo E6300 in performance tests.


Should you still have questions on choice between Core 2 Quad Q9505 and Core 2 Duo E6300, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9505
Core 2 Quad Q9505
Intel Core 2 Duo E6300
Core 2 Duo E6300

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Community ratings

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


4.2 46 votes

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2.9 219 votes

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Questions & comments

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