Atom x7405C vs Mobile Pentium III 650

Primary details

Comparing Mobile Pentium III 650 and Atom x7405C 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 segmentLaptopLaptop
Architecture codenameCoppermine (1999−2001)Amston Lake (2024)
Release date18 January 2000 (24 years ago)8 April 2024 (less than a year ago)
Launch price (MSRP)$637$57

Detailed specifications

Mobile Pentium III 650 and Atom x7405C 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)4 (Quad-Core)
Threads14
Base clock speedno data1.7 GHz
Boost clock speed0.65 GHz3.4 GHz
L1 cache32 KB96 KB (per core)
L2 cache256 KB2 MB (shared)
L3 cacheno data6 MB (shared)
Chip lithography180 nm10 nm
Die size106 mm2no data
Number of transistors28 millionno data
64 bit support-+

Compatibility

Information on Mobile Pentium III 650 and Atom x7405C 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
SocketIntel Micro-BGA2Intel BGA 1264
Power consumption (TDP)22 Watt12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Mobile Pentium III 650 and Atom x7405C. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++

Virtualization technologies

Virtual machine speed-up technologies supported by Mobile Pentium III 650 and Atom x7405C are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Mobile Pentium III 650 and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4, DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)N/A

Peripherals

Specifications and connection of peripherals supported by Mobile Pentium III 650 and Atom x7405C.

PCIe versionno data3.0
PCI Express lanesno data9

Pros & cons summary


Recency 18 January 2000 8 April 2024
Physical cores 1 4
Threads 1 4
Chip lithography 180 nm 10 nm
Power consumption (TDP) 22 Watt 12 Watt

Atom x7405C has an age advantage of 24 years, 300% more physical cores and 300% more threads, a 1700% more advanced lithography process, and 83.3% lower power consumption.

We couldn't decide between Mobile Pentium III 650 and Atom x7405C. We've got no test results to judge.


Should you still have questions on choice between Mobile Pentium III 650 and Atom x7405C, ask them in Comments section, and we shall answer.

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Intel Mobile Pentium III 650
Mobile Pentium III 650
Intel Atom x7405C
Atom x7405C

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