Pentium Dual-Core E2140 vs Pentium III 1133

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Primary details

Comparing Pentium III 1133 and Pentium Dual-Core E2140 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 codenameTualatin (2000−2002)Allendale (2006−2009)
Release dateJuly 2000 (24 years ago)June 2007 (17 years ago)

Detailed specifications

Pentium III 1133 and Pentium Dual-Core E2140 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)
Threads12
Boost clock speed1.13 GHz1.6 GHz
L1 cache8 KB64 KB (per core)
L2 cache256 KB1 MB (shared)
L3 cache0 KB0 KB
Chip lithography180 nm65 nm
Die size80 mm277 mm2
Maximum case temperature (TCase)69 °Cno data
Number of transistors44 million105 million
64 bit support-+
Windows 11 compatibility--

Compatibility

Information on Pentium III 1133 and Pentium Dual-Core E2140 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
Socket370775
Power consumption (TDP)29 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium III 1133 and Pentium Dual-Core E2140. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium III 1133 and Pentium Dual-Core E2140. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Pentium III 1133 284
Pentium Dual-Core E2140 539
+89.8%

Pros & cons summary


Physical cores 1 2
Threads 1 2
Chip lithography 180 nm 65 nm
Power consumption (TDP) 29 Watt 65 Watt

Pentium III 1133 has 124.1% lower power consumption.

Pentium Dual-Core E2140, on the other hand, has 100% more physical cores and 100% more threads, and a 176.9% more advanced lithography process.

We couldn't decide between Pentium III 1133 and Pentium Dual-Core E2140. We've got no test results to judge.


Should you still have questions on choice between Pentium III 1133 and Pentium Dual-Core E2140, ask them in Comments section, and we shall answer.

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Intel Pentium III 1133
Pentium III 1133
Intel Pentium Dual-Core E2140
Pentium Dual-Core E2140

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Community ratings

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


3.5 60 votes

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2.8 137 votes

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Questions & comments

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