Core i7-965 Extreme Edition vs Core 2 Quad Q8300

Primary details

Comparing Core 2 Quad Q8300 and Core i7-965 Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2346not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i7EE
Power efficiency1.19no data
Architecture codenameYorkfield (2007−2009)Nehalem (2008−2010)
Release dateNovember 2008 (16 years ago)17 November 2008 (16 years ago)

Detailed specifications

Core 2 Quad Q8300 and Core i7-965 Extreme Edition 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)
Threads48
Base clock speed2.5 GHzno data
Boost clock speed2.5 GHz3.2 GHz
Bus typeno dataQPI
Bus rate1333 MHz6.4 GT/s
Multiplierno data24
L1 cache64K (per core)no data
L2 cache4 MB (shared)1 MB
L3 cache0 KB8 MB
Chip lithography45 nm45 nm
Die size2x 81 mm2263 mm2
Maximum case temperature (TCase)71 °Cno data
Number of transistors456 million731 Million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q8300 and Core i7-965 Extreme Edition 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 (Uniprocessor)
SocketLGA775no data
Power consumption (TDP)95 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q8300 and Core i7-965 Extreme Edition. 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
FSB parity-no data

Security technologies

Core 2 Quad Q8300 and Core i7-965 Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q8300 and Core i7-965 Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3no data
Maximum memory sizeno data24 GB

Pros & cons summary


Threads 4 8
Power consumption (TDP) 95 Watt 130 Watt

Core 2 Quad Q8300 has 36.8% lower power consumption.

i7-965 Extreme Edition, on the other hand, has 100% more threads.

We couldn't decide between Core 2 Quad Q8300 and Core i7-965 Extreme Edition. We've got no test results to judge.


Should you still have questions on choice between Core 2 Quad Q8300 and Core i7-965 Extreme Edition, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q8300
Core 2 Quad Q8300
Intel Core i7-965 Extreme Edition
Core i7-965 Extreme Edition

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Community ratings

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3.8 594 votes

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