Celeron M 743 vs M 320

Primary details

Comparing Celeron M 320 and Celeron M 743 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Celeron M	Intel Celeron M
Architecture codename	Banias (2003)	Penryn (2008−2011)
Release date	no data (2024 years ago)	1 September 2009 (15 years ago)
Launch price (MSRP)	no data	$107

Detailed specifications

Celeron M 320 and Celeron M 743 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	1 (Single-Core)	1 (Single-Core)
Threads	1	1
Base clock speed	1.3 GHz	no data
Boost clock speed	1.3 GHz	1.3 GHz
Bus rate	400 MHz	800 MHz
L1 cache	no data	64 KB
L2 cache	no data	1 MB
L3 cache	512 KB L2 Cache	no data
Chip lithography	130 nm	45 nm
Die size	no data	107 mm2
Maximum core temperature	100 °C	100 °C
Number of transistors	no data	410 Million
64 bit support	-	+
Windows 11 compatibility	-	-
VID voltage range	1.356V	no data

Compatibility

Information on Celeron M 320 and Celeron M 743 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.

Socket	H-PBGA478,H-PBGA479,PPGA478	BGA965
Power consumption (TDP)	24.5 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 320 and Celeron M 743. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	-	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	-	no data
Demand Based Switching	-	no data
PAE	32 Bit	no data
FSB parity	-	no data

Security technologies

Celeron M 320 and Celeron M 743 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 320 and Celeron M 743 are enumerated here.

VT-x

-

no data

Pros & cons summary

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Chip lithography	130 nm	45 nm
Power consumption (TDP)	24 Watt	10 Watt

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Should you still have questions on choice between Celeron M 320 and Celeron M 743, ask them in Comments section, and we shall answer.

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