Core 2 Quad Q9650 vs Core i7-3970X Extreme Edition

Aggregate performance score

Core i7-3970X Extreme Edition
2012
6 cores / 12 threads, 150 Watt
6.03
+272%

Core i7-3970X Extreme Edition outperforms Core 2 Quad Q9650 by a whopping 272% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3970X Extreme Edition and Core 2 Quad Q9650 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11112103
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7EEno data
Power efficiency3.671.55
Architecture codenameSandy Bridge (2011−2013)Yorkfield (2007−2009)
Release date12 November 2012 (11 years ago)August 2008 (16 years ago)

Detailed specifications

Core i7-3970X Extreme Edition and Core 2 Quad Q9650 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speedno data3 GHz
Boost clock speed3.5 GHz3 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/s1333 MHz
Multiplier35no data
L1 cacheno data64 KB (per core)
L2 cache1,536 KB6 MB (per die)
L3 cache15 MB0 KB
Chip lithography32 nm45 nm
Die sizeno data2x 107 mm2
Maximum core temperatureno data71 °C
Number of transistorsno data820 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Core i7-3970X Extreme Edition and Core 2 Quad Q9650 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 configuration1 (Uniprocessor)1
Socketno dataLGA775
Power consumption (TDP)150 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3970X Extreme Edition and Core 2 Quad Q9650. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Core i7-3970X Extreme Edition and Core 2 Quad Q9650 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3970X Extreme Edition and Core 2 Quad Q9650 are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3970X Extreme Edition and Core 2 Quad Q9650. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3
Maximum memory size64 GBno data

Peripherals

Specifications and connection of peripherals supported by Core i7-3970X Extreme Edition and Core 2 Quad Q9650.

PCIe version2.00no data
PCI Express lanes40no 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.

i7-3970X Extreme Edition 6.03
+272%
Core 2 Quad Q9650 1.62

3DMark Fire Strike Physics

i7-3970X Extreme Edition 12900
+166%
Core 2 Quad Q9650 4850

Gaming performance

Pros & cons summary


Performance score 6.03 1.62
Physical cores 6 4
Threads 12 4
Chip lithography 32 nm 45 nm
Power consumption (TDP) 150 Watt 95 Watt

i7-3970X Extreme Edition has a 272.2% higher aggregate performance score, 50% more physical cores and 200% more threads, and a 40.6% more advanced lithography process.

Core 2 Quad Q9650, on the other hand, has 57.9% lower power consumption.

The Core i7-3970X Extreme Edition is our recommended choice as it beats the Core 2 Quad Q9650 in performance tests.


Should you still have questions on choice between Core i7-3970X Extreme Edition and Core 2 Quad Q9650, ask them in Comments section, and we shall answer.

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Intel Core i7-3970X Extreme Edition
Core i7-3970X Extreme Edition
Intel Core 2 Quad Q9650
Core 2 Quad Q9650

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Community ratings

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Questions & comments

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