Core 2 Quad Q6600 vs Core 2 Quad Q9505

VS

Aggregate performance score

Core 2 Quad Q9505
2009
4 cores / 4 threads, 95 Watt
1.37
+19.1%
Core 2 Quad Q6600
2007
4 cores / 4 threads, 105 Watt
1.15

Core 2 Quad Q9505 outperforms Core 2 Quad Q6600 by a moderate 19% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q9505 and Core 2 Quad (Desktop) Q6600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22442387
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Seriesno dataCore 2 Quad (Desktop)
Power efficiency1.361.04
Architecture codenameYorkfield (2007−2009)Kentsfield (2007)
Release date2009 (15 years ago)no data

Detailed specifications

Core 2 Quad Q9505 and Core 2 Quad (Desktop) Q6600 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 speed2.83 GHzno data
Boost clock speed0.83 GHz2.4 GHz
Bus rate1333 MHz1066 MHz
L1 cache64 KB (per core)64K (per core)
L2 cache6 MB (shared)8 MB (shared)
L3 cache6 MB L2 Cache0 KB
Chip lithography45 nm65 nm
Die size164 mm22x 143 mm2
Maximum case temperature (TCase)71 °C71 °C
Number of transistors456 million582 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9505 and Core 2 Quad (Desktop) Q6600 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,LGA775775
Power consumption (TDP)95 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9505 and Core 2 Quad (Desktop) Q6600. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data

Security technologies

Core 2 Quad Q9505 and Core 2 Quad (Desktop) Q6600 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9505 and Core 2 Quad (Desktop) Q6600 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9505 and Core 2 Quad (Desktop) Q6600. 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 Quad (Desktop) Q6600.

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
+19.1%
Core 2 Quad Q6600 1.15

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
+19.1%
Core 2 Quad Q6600 1823

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
+34.7%
Core 2 Quad Q6600 268

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
+39%
Core 2 Quad Q6600 764

Gaming performance

Pros & cons summary


Performance score 1.37 1.15
Chip lithography 45 nm 65 nm
Power consumption (TDP) 95 Watt 105 Watt

Core 2 Quad Q9505 has a 19.1% higher aggregate performance score, a 44.4% more advanced lithography process, and 10.5% lower power consumption.

The Core 2 Quad Q9505 is our recommended choice as it beats the Core 2 Quad Q6600 in performance tests.


Should you still have questions on choice between Core 2 Quad Q9505 and Core 2 Quad Q6600, 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 Quad Q6600
Core 2 Quad Q6600

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Community ratings

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4.1 45 votes

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3.8 1797 votes

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Questions & comments

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