Core 2 Quad Q9550s vs Core 2 Duo T9300

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Primary details

Comparing Core 2 Duo T9300 and Core 2 Quad Q9550s processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2422not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Duono data
Power efficiency2.84no data
Architecture codenamePenryn (2008−2011)Yorkfield (2007−2009)
Release date10 January 2008 (16 years ago)27 January 2009 (15 years ago)
Launch price (MSRP)$316no data

Detailed specifications

Core 2 Duo T9300 and Core 2 Quad Q9550s 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 cores2 (Dual-core)4 (Quad-Core)
Threads24
Base clock speed2.5 GHz2.83 GHz
Boost clock speed2.5 GHz0.83 GHz
Bus rate800 MHz1333 MHz
L1 cache128 KB64 KB (per core)
L2 cache6 MB12 MB (shared)
L3 cache6 MB L2 Cache0 KB
Chip lithography45 nm45 nm
Die size107 mm22x 107 mm2
Maximum core temperature105 °Cno data
Maximum case temperature (TCase)no data76 °C
Number of transistors410 Million820 million
64 bit support++
Windows 11 compatibility--
VID voltage range1V-1.25V0.85V-1.3625V

Compatibility

Information on Core 2 Duo T9300 and Core 2 Quad Q9550s 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 configurationno data1
SocketBGA479,PGA478LGA775
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T9300 and Core 2 Quad Q9550s. 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 parity-+

Security technologies

Core 2 Duo T9300 and Core 2 Quad Q9550s technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T9300 and Core 2 Quad Q9550s are enumerated here.

VT-dno data+
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9300 and Core 2 Quad Q9550s. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T9300 and Core 2 Quad Q9550s.

PCIe versionno data2.0

Pros & cons summary


Recency 10 January 2008 27 January 2009
Physical cores 2 4
Threads 2 4
Power consumption (TDP) 35 Watt 65 Watt

Core 2 Duo T9300 has 85.7% lower power consumption.

Core 2 Quad Q9550s, on the other hand, has an age advantage of 1 year, and 100% more physical cores and 100% more threads.

We couldn't decide between Core 2 Duo T9300 and Core 2 Quad Q9550s. We've got no test results to judge.

Be aware that Core 2 Duo T9300 is a notebook processor while Core 2 Quad Q9550s is a desktop one.


Should you still have questions on choice between Core 2 Duo T9300 and Core 2 Quad Q9550s, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T9300
Core 2 Duo T9300
Intel Core 2 Quad Q9550s
Core 2 Quad Q9550s

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Community ratings

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4.2 327 votes

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4.7 20 votes

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Questions & comments

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