Celeron B860E vs Duo T2600

Primary details

Comparing Core Duo T2600 and Celeron B860E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3125	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core Duo	Intel Celeron
Power efficiency	0.89	no data
Architecture codename	Yonah (2005−2006)	Sandy Bridge (2011−2013)
Release date	5 January 2006 (18 years ago)	no data
Launch price (MSRP)	$440	no data

Detailed specifications

Core Duo T2600 and Celeron B860E 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	2
Base clock speed	2.16 GHz	no data
Boost clock speed	2.16 GHz	2.1 GHz
Bus type	no data	DMI 2.0
Bus rate	667 MHz	4 × 5 GT/s
Multiplier	no data	21
L1 cache	0 KB	128 KB
L2 cache	2 MB	512 KB
L3 cache	0 KB	2 MB
Chip lithography	65 nm	32 nm
Die size	90 mm2	131 mm2
Maximum core temperature	100 °C	no data
Number of transistors	151 Million	504 Million
64 bit support	-	+
Windows 11 compatibility	-	-
VID voltage range	1.1625V - 1.3V	no data

Compatibility

Information on Core Duo T2600 and Celeron B860E 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 (Uniprocessor)
Socket	PPGA478, PBGA479	no data
Power consumption (TDP)	31 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Duo T2600 and Celeron B860E. You'll probably need this information if you require some particular technology.

FMA	-	+
Enhanced SpeedStep (EIST)	+	+
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

Core Duo T2600 and Celeron B860E 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 T2600 and Celeron B860E are enumerated here.

VT-x

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Duo T2600 and Celeron B860E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1	no data
Maximum memory size	no data	16 GB
Maximum memory bandwidth	no data	21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel HD Graphics (Sandy Bridge)

Pros & cons summary

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Chip lithography	65 nm	32 nm
Power consumption (TDP)	31 Watt	35 Watt

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Should you still have questions on choice between Core Duo T2600 and Celeron B860E, ask them in Comments section, and we shall answer.

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