Pentium III 1400S vs Atom Z2760

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Aggregate performance score

Atom Z2760
2012
2 cores / 4 threads, 3 Watt
0.19
+58.3%
Pentium III 1400S
2002
1 core / 1 thread, 32 Watt
0.12

Atom Z2760 outperforms Pentium III 1400S by an impressive 58% based on our aggregate benchmark results.

Primary details

Comparing Atom Z2760 and Pentium III 1400S processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking32523360
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Power efficiency5.990.35
Architecture codenameCloverview (2012)Tualatin (2000−2002)
Release date27 September 2012 (12 years ago)January 2002 (22 years ago)

Detailed specifications

Atom Z2760 and Pentium III 1400S 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)
Threads41
Base clock speed1.8 GHzno data
Boost clock speed1.8 GHz1.4 GHz
L1 cache64K (per core)8 KB
L2 cache512K (per core)512 KB
L3 cache0 KB0 KB
Chip lithography32 nm130 nm
Die size65 mm280 mm2
Maximum case temperature (TCase)no data69 °C
Number of transistors140 million44 million
64 bit support--
Windows 11 compatibility--

Compatibility

Information on Atom Z2760 and Pentium III 1400S 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
SocketFC-MB4760370
Power consumption (TDP)3 Watt32 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z2760 and Pentium III 1400S. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Hyper-Threading Technology+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z2760 and Pentium III 1400S are enumerated here.

VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z2760 and Pentium III 1400S. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2no data
Maximum memory size2.4 GBno data
Max memory channels2no data
Maximum memory bandwidth6.4 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardPowerVR SGX545 (533 MHz)no data

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Atom Z2760 0.19
+58.3%
Pentium III 1400S 0.12

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.

Atom Z2760 298
+53.6%
Pentium III 1400S 194

Gaming performance

Pros & cons summary


Performance score 0.19 0.12
Physical cores 2 1
Threads 4 1
Chip lithography 32 nm 130 nm
Power consumption (TDP) 3 Watt 32 Watt

Atom Z2760 has a 58.3% higher aggregate performance score, 100% more physical cores and 300% more threads, a 306.3% more advanced lithography process, and 966.7% lower power consumption.

The Atom Z2760 is our recommended choice as it beats the Pentium III 1400S in performance tests.

Be aware that Atom Z2760 is a notebook processor while Pentium III 1400S is a desktop one.


Should you still have questions on choice between Atom Z2760 and Pentium III 1400S, ask them in Comments section, and we shall answer.

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Intel Atom Z2760
Atom Z2760
Intel Pentium III 1400S
Pentium III 1400S

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.


4.5 15 votes

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2.8 26 votes

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Questions & comments

Here you can ask a question about Atom Z2760 or Pentium III 1400S, agree or disagree with our judgements, or report an error or mismatch.