Pentium III 1400 vs Atom x7-Z8750

Aggregate performance score

Atom x7-Z8750
2016
4 cores / 4 threads
0.80
+567%
Pentium III 1400
2001
1 core / 1 thread, 31 Watt
0.12

Atom x7-Z8750 outperforms Pentium III 1400 by a whopping 567% based on our aggregate benchmark results.

Primary details

Comparing Atom x7-Z8750 and Pentium III 1400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26023347
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Series7x Intel Atomno data
Power efficiencyno data0.37
Architecture codenameCherry Trail (2015−2016)Tualatin (2000−2002)
Release date1 April 2016 (8 years ago)December 2001 (22 years ago)
Launch price (MSRP)$37no data

Detailed specifications

Atom x7-Z8750 and Pentium III 1400 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 cores4 (Quad-Core)1 (Single-Core)
Threads41
Base clock speed1.6 GHzno data
Boost clock speed2.56 GHz1.4 GHz
Multiplier16no data
L1 cacheno data8 KB
L2 cache2 MB256 KB
L3 cache0 KB0 KB
Chip lithography14 nm130 nm
Die sizeno data80 mm2
Maximum core temperature90 °Cno data
Maximum case temperature (TCase)no data69 °C
Number of transistorsno data44 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Atom x7-Z8750 and Pentium III 1400 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 configuration1 (Uniprocessor)1
SocketUTFCBGA1380370
Power consumption (TDP)no data31 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x7-Z8750 and Pentium III 1400. You'll probably need this information if you require some particular technology.

AES-NI+-
Turbo Boost Max 3.0-no data

Security technologies

Atom x7-Z8750 and Pentium III 1400 technologies aimed at improving security, for example, by protecting against hacks.

Secure Boot+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x7-Z8750 and Pentium III 1400 are enumerated here.

VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom x7-Z8750 and Pentium III 1400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 405 (Braswell) (400 - 600 MHz)no data
Max video memory8 GBno data
Graphics max frequency600 MHzno data
Execution Units16no data

Graphics interfaces

Available interfaces and connections of Atom x7-Z8750 and Pentium III 1400 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Atom x7-Z8750 and Pentium III 1400 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43840x2160no data
Max resolution over eDP2560x1600no data

Peripherals

Specifications and connection of peripherals supported by Atom x7-Z8750 and Pentium III 1400.

PCIe version2.0no data
PCI Express lanes2no data
USB revision3.0no data
Number of USB ports3no 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 x7-Z8750 0.80
+567%
Pentium III 1400 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 x7-Z8750 1272
+559%
Pentium III 1400 193

Gaming performance

Pros & cons summary


Performance score 0.80 0.12
Physical cores 4 1
Threads 4 1
Chip lithography 14 nm 130 nm

Atom x7-Z8750 has a 566.7% higher aggregate performance score, 300% more physical cores and 300% more threads, and a 828.6% more advanced lithography process.

The Atom x7-Z8750 is our recommended choice as it beats the Pentium III 1400 in performance tests.

Be aware that Atom x7-Z8750 is a notebook processor while Pentium III 1400 is a desktop one.


Should you still have questions on choice between Atom x7-Z8750 and Pentium III 1400, ask them in Comments section, and we shall answer.

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Intel Atom x7-Z8750
Atom x7-Z8750
Intel Pentium III 1400
Pentium III 1400

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Community ratings

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Questions & comments

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