i7-975 Extreme Edition vs Duo T2300

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3548not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesCore DuoIntel Core i7EE
Power efficiency0.26no data
DesignerIntelIntel
Architecture codenameYonah (2005−2006)Nehalem (2008−2010)
Release dateJanuary 2006 (20 years ago)2 June 2009 (17 years ago)

Detailed specifications

Basic parameters of Core Duo T2300 and Core i7-975 Extreme Edition: 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 cores2 (Dual-core)4 (Quad-Core)
Threads28
Base clock speed1.66 GHzno data
Boost clock speed1.66 GHz3.33 GHz
Bus typeno dataQPI
Bus rate667 MHz6.4 GT/s
Multiplierno data25
L1 cache0 KBno data
L2 cache2 MB1 MB
L3 cache0 KB8 MB
Chip lithography65 nm45 nm
Die size90 mm2263 mm2
Maximum core temperature100 °Cno data
Number of transistors151 million731 Million
64 bit support-+
Windows 11 compatibility--
VID voltage range1.1625V - 1.3Vno data

Compatibility

Information on Core Duo T2300 and Core i7-975 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)
SocketPPGA478, PBGA479no data
Power consumption (TDP)31 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Duo T2300 and Core i7-975 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
Demand Based Switching-no data
PAE32 Bitno data
FSB parity-no data

Security technologies

Core Duo T2300 and Core i7-975 Extreme Edition 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 Duo T2300 and Core i7-975 Extreme Edition are enumerated here.

VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Duo T2300 and Core i7-975 Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1no data
Maximum memory sizeno data24 GB

Pros & cons summary


Physical cores 2 4
Threads 2 8
Chip lithography 65 nm 45 nm
Power consumption (TDP) 31 Watt 130 Watt

Duo T2300 has 319% lower power consumption.

i7-975 Extreme Edition, on the other hand, has 100% more physical cores and 300% more threads, and a 44% more advanced lithography process.

We couldn't decide between Intel Core Duo T2300 and Intel Core i7-975 Extreme Edition. We've got no test results to judge.

Be aware that Core Duo T2300 is a notebook processor while Core i7-975 Extreme Edition is a desktop one.

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Community ratings

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


3.6 38 votes

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3.7 32 votes

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Comments

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