Pentium 4 HT 631 vs Core 2 Quad Q9500

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Primary details

Comparing Core 2 Quad Q9500 and Pentium 4 HT 631 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2225not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.39no data
Architecture codenameno dataCedar Mill (2006)
Release dateno dataJanuary 2006 (18 years ago)

Detailed specifications

Core 2 Quad Q9500 and Pentium 4 HT 631 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)1 (Single-Core)
Threads42
Base clock speed2.83 GHzno data
Boost clock speedno data3 GHz
Bus rate1333 MHzno data
L1 cacheno data28 KB
L2 cacheno data2 MB
L3 cache6 MB L2 Cache0 KB
Chip lithography45 nm65 nm
Die sizeno data81 mm2
Maximum core temperature71 °Cno data
Maximum case temperature (TCase)no data69 °C
Number of transistorsno data188 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9500 and Pentium 4 HT 631 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
SocketLGA775775
Power consumption (TDP)95 Watt86 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9500 and Pentium 4 HT 631. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
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 Q9500 and Pentium 4 HT 631 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 Q9500 and Pentium 4 HT 631 are enumerated here.

VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9500 and Pentium 4 HT 631. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3

Pros & cons summary


Physical cores 4 1
Threads 4 2
Chip lithography 45 nm 65 nm
Power consumption (TDP) 95 Watt 86 Watt

Core 2 Quad Q9500 has 300% more physical cores and 100% more threads, and a 44.4% more advanced lithography process.

Pentium 4 HT 631, on the other hand, has 10.5% lower power consumption.

We couldn't decide between Core 2 Quad Q9500 and Pentium 4 HT 631. We've got no test results to judge.


Should you still have questions on choice between Core 2 Quad Q9500 and Pentium 4 HT 631, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9500
Core 2 Quad Q9500
Intel Pentium 4 HT 631
Pentium 4 HT 631

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Community ratings

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4.6 1225 votes

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3.2 86 votes

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