Intel Mobile Pentium 4 2.40 vs Intel Mobile Pentium 4 2.66

Comparative analysis of Intel Mobile Pentium 4 2.40 and Intel Mobile Pentium 4 2.66 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Advanced Technologies.

Intel Mobile Pentium 4 2.40

Intel Mobile Pentium 4 2.66

Differences

Reasons to consider the Intel Mobile Pentium 4 2.40

Around 10% lower typical power consumption: 60 Watt vs 66 Watt

Thermal Design Power (TDP)	60 Watt vs 66 Watt

Reasons to consider the Intel Mobile Pentium 4 2.66

Around 11% higher clock speed: 2.67 GHz vs 2.4 GHz

Maximum frequency	2.67 GHz vs 2.4 GHz

Compare specifications (specs)

	Intel Mobile Pentium 4 2.40	Intel Mobile Pentium 4 2.66
Essentials
Architecture codename	Northwood	Northwood
Launch date	June 2003	June 2003
Place in performance rating	not rated	not rated
Vertical segment	Laptop	Laptop
Performance
Die size	131 mm	131 mm
L1 cache	8 KB	8 KB
L2 cache	512 KB	512 KB
Manufacturing process technology	130 nm	130 nm
Maximum case temperature (TCase)	71 °C	74 °C
Maximum frequency	2.4 GHz	2.67 GHz
Number of cores	1	1
Transistor count	55 million	55 million
Memory
Supported memory types	DDR1, DDR2	DDR1, DDR2
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	478	478
Thermal Design Power (TDP)	60 Watt	66 Watt
Advanced Technologies
Intel® Hyper-Threading technology