Pentium 4 HT 641 vs Core 2 Extreme X9100

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Primary details

Comparing Core 2 Extreme X9100 and Pentium 4 HT 641 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2267not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Extremeno data
Power efficiency2.78no data
Architecture codenamePenryn (2008−2011)Cedar Mill (2006)
Release date15 July 2008 (16 years ago)January 2006 (18 years ago)
Launch price (MSRP)$851no data

Detailed specifications

Core 2 Extreme X9100 and Pentium 4 HT 641 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 speed3.06 GHzno data
Boost clock speed3.06 GHz3.2 GHz
Bus rate1066 MHzno data
L1 cache128 KB28 KB
L2 cache6 MB2 MB
L3 cache0 KB0 KB
Chip lithography45 nm65 nm
Die size107 mm281 mm2
Maximum core temperature105 °Cno data
Number of transistors410 Million188 million
64 bit support++
Windows 11 compatibility--
VID voltage range1.05-1.2625Vno data

Compatibility

Information on Core 2 Extreme X9100 and Pentium 4 HT 641 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
SocketPGA478775
Power consumption (TDP)44 Watt86 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme X9100 and Pentium 4 HT 641. 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
AMT+no data
FSB parity-no data

Security technologies

Core 2 Extreme X9100 and Pentium 4 HT 641 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 Extreme X9100 and Pentium 4 HT 641 are enumerated here.

VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme X9100 and Pentium 4 HT 641. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3

Pros & cons summary


Physical cores 2 1
Chip lithography 45 nm 65 nm
Power consumption (TDP) 44 Watt 86 Watt

Core 2 Extreme X9100 has 100% more physical cores, a 44.4% more advanced lithography process, and 95.5% lower power consumption.

We couldn't decide between Core 2 Extreme X9100 and Pentium 4 HT 641. We've got no test results to judge.

Be aware that Core 2 Extreme X9100 is a notebook processor while Pentium 4 HT 641 is a desktop one.


Should you still have questions on choice between Core 2 Extreme X9100 and Pentium 4 HT 641, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme X9100
Core 2 Extreme X9100
Intel Pentium 4 HT 641
Pentium 4 HT 641

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Community ratings

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4.4 34 votes

Rate Core 2 Extreme X9100 on a scale of 1 to 5:

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3.9 42 votes

Rate Pentium 4 HT 641 on a scale of 1 to 5:

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Questions & comments

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