Pentium Dual-Core E2180 vs Pentium 4 HT 661

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Primary details

Comparing Pentium 4 HT 661 and Pentium Dual-Core E2180 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Architecture codenameCedar Mill (2006)Allendale (2006−2009)
Release date5 January 2006 (18 years ago)August 2007 (17 years ago)
Launch price (MSRP)$401no data

Detailed specifications

Pentium 4 HT 661 and Pentium Dual-Core E2180 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 cores1 (Single-Core)2 (Dual-core)
Threads22
Base clock speed3.6 GHzno data
Boost clock speed3.6 GHz2 GHz
L1 cache28 KB64 KB (per core)
L2 cache2 MB1 MB (shared)
L3 cache0 KB0 KB
Chip lithography65 nm65 nm
Die size81 mm277 mm2
Maximum case temperature (TCase)69 °Cno data
Number of transistors188 million105 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium 4 HT 661 and Pentium Dual-Core E2180 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
Socket775775
Power consumption (TDP)86 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4 HT 661 and Pentium Dual-Core E2180. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4 HT 661 and Pentium Dual-Core E2180. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR1, DDR2, DDR3

Pros & cons summary


Physical cores 1 2
Power consumption (TDP) 86 Watt 65 Watt

Pentium Dual-Core E2180 has 100% more physical cores, and 32.3% lower power consumption.

We couldn't decide between Pentium 4 HT 661 and Pentium Dual-Core E2180. We've got no test results to judge.


Should you still have questions on choice between Pentium 4 HT 661 and Pentium Dual-Core E2180, ask them in Comments section, and we shall answer.

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Intel Pentium 4 HT 661
Pentium 4 HT 661
Intel Pentium Dual-Core E2180
Pentium Dual-Core E2180

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Community ratings

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3.9 14 votes

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Questions & comments

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