Atom N2650 vs Pentium Dual T4400

Primary details

Comparing Pentium Dual Core T4400 and Atom N2650 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2590	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Pentium Dual Core	Intel Atom
Power efficiency	2.18	no data
Architecture codename	Penryn (2008−2011)	Cedarview-M (2011−2012)
Release date	1 December 2009 (14 years ago)	5 January 2012 (12 years ago)

Detailed specifications

Pentium Dual Core T4400 and Atom N2650 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 cores	2 (Dual-core)	2 (Dual-core)
Threads	2	4
Base clock speed	2.2 GHz	no data
Boost clock speed	2.2 GHz	1.73 GHz
Bus rate	800 MHz	no data
L1 cache	128 KB	no data
L2 cache	1 MB	1 MB
Chip lithography	45 nm	32 nm
Die size	107 mm2	no data
Number of transistors	410 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Pentium Dual Core T4400 and Atom N2650 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 configuration	1	no data
Socket	P	no data
Power consumption (TDP)	35 Watt	3,6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Dual Core T4400 and Atom N2650. 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 Dual Core T4400 and Atom N2650. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

Intel Graphics Media Accelerator (GMA) 3600

Pros & cons summary

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Recency	1 December 2009	5 January 2012
Threads	2	4
Chip lithography	45 nm	32 nm
Power consumption (TDP)	35 Watt	3 Watt

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Should you still have questions on choice between Pentium Dual Core T4400 and Atom N2650, ask them in Comments section, and we shall answer.

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