Atom E665CT vs Duo T2500

Primary details

Comparing Core Duo T2500 and Atom E665CT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3155	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Core Duo	no data
Power efficiency	0.79	no data
Architecture codename	Yonah (2005−2006)	Stellarton (2010)
Release date	January 2006 (18 years ago)	22 November 2010 (14 years ago)
Launch price (MSRP)	$120	no data

Detailed specifications

Core Duo T2500 and Atom E665CT 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)	1 (Single-Core)
Threads	2	2
Base clock speed	2 GHz	no data
Boost clock speed	2 GHz	1.3 GHz
Bus rate	667 MHz	no data
L1 cache	0 KB	64 KB (per core)
L2 cache	2 MB	512 KB (per core)
L3 cache	0 KB	0 KB
Chip lithography	65 nm	45 nm
Die size	90 mm2	26 mm2
Maximum core temperature	100 °C	no data
Number of transistors	151 million	47 million
64 bit support	-	-
Windows 11 compatibility	-	-
VID voltage range	1.1625V - 1.3V	no data

Compatibility

Information on Core Duo T2500 and Atom E665CT 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	1
Socket	PBGA479,PPGA478	Intel BGA1466
Power consumption (TDP)	31 Watt	7 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Duo T2500 and Atom E665CT. You'll probably need this information if you require some particular technology.

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

Security technologies

Core Duo T2500 and Atom E665CT 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 Core Duo T2500 and Atom E665CT are enumerated here.

VT-x

+

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Duo T2500 and Atom E665CT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1

DDR2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel GMA 600

Pros & cons summary

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Physical cores	2	1
Chip lithography	65 nm	45 nm
Power consumption (TDP)	31 Watt	7 Watt

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Should you still have questions on choice between Core Duo T2500 and Atom E665CT, ask them in Comments section, and we shall answer.

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