Pentium 4 HT Extreme Edition 3.46 vs Core 2 Duo T9800

Primary details

Comparing Core 2 Duo T9800 and Pentium 4 HT Extreme Edition 3.46 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2637not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Duono data
Power efficiency2.08no data
Architecture codenamePenryn (2008−2011)Gallatin (2003−2004)
Release date1 January 2009 (15 years ago)31 October 2004 (20 years ago)
Launch price (MSRP)$530$999

Detailed specifications

Core 2 Duo T9800 and Pentium 4 HT Extreme Edition 3.46 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)1 (Single-Core)
Threads22
Base clock speed2.93 GHz3.466 GHz
Boost clock speed2.92 GHz0.47 GHz
Bus rate1066 MHzno data
L1 cache128 KB8 KB
L2 cache6 MB512 KB
L3 cache6 MB L2 Cache2 MB
Chip lithography45 nm130 nm
Die size107 mm2269 mm2
Maximum core temperature105 °Cno data
Maximum case temperature (TCase)no data66 °C
Number of transistors410 Million178 million
64 bit support+-
Windows 11 compatibility-no data

Compatibility

Information on Core 2 Duo T9800 and Pentium 4 HT Extreme Edition 3.46 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,PGA478775
Power consumption (TDP)35 Watt110 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T9800 and Pentium 4 HT Extreme Edition 3.46. 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
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Duo T9800 and Pentium 4 HT Extreme Edition 3.46 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 Duo T9800 and Pentium 4 HT Extreme Edition 3.46 are enumerated here.

VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9800 and Pentium 4 HT Extreme Edition 3.46. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3 Depends on motherboard

Pros & cons summary


Recency 1 January 2009 31 October 2004
Physical cores 2 1
Chip lithography 45 nm 130 nm
Power consumption (TDP) 35 Watt 110 Watt

Core 2 Duo T9800 has an age advantage of 4 years, 100% more physical cores, a 188.9% more advanced lithography process, and 214.3% lower power consumption.

We couldn't decide between Core 2 Duo T9800 and Pentium 4 HT Extreme Edition 3.46. We've got no test results to judge.

Be aware that Core 2 Duo T9800 is a notebook processor while Pentium 4 HT Extreme Edition 3.46 is a desktop one.


Should you still have questions on choice between Core 2 Duo T9800 and Pentium 4 HT Extreme Edition 3.46, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core 2 Duo T9800
Core 2 Duo T9800
Intel Pentium 4 HT Extreme Edition 3.46
Pentium 4 HT Extreme Edition 3.46

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.1 66 votes

Rate Core 2 Duo T9800 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 2 votes

Rate Pentium 4 HT Extreme Edition 3.46 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Duo T9800 or Pentium 4 HT Extreme Edition 3.46, agree or disagree with our judgements, or report an error or mismatch.