Athlon II X2 250 vs Pentium Dual T4400

Primary details

Comparing Pentium Dual Core T4400 and Athlon II X2 250 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2609	2740
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	3.61
Market segment	Laptop	Desktop processor
Series	Intel Pentium Dual Core	no data
Power efficiency	2.19	0.99
Architecture codename	Penryn (2008−2011)	Regor (2009−2013)
Release date	1 December 2009 (15 years ago)	2 June 2009 (15 years ago)
Launch price (MSRP)	no data	$39

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium Dual Core T4400 and Athlon II X2 250 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	2.2 GHz	3 GHz
Boost clock speed	2.2 GHz	3 GHz
Bus rate	800 MHz	no data
L1 cache	128 KB	256 KB
L2 cache	1 MB	2 MB
L3 cache	0 KB	0 KB
Chip lithography	45 nm	45 nm
Die size	107 mm2	117 mm2
Number of transistors	410 million	410 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Pentium Dual Core T4400 and Athlon II X2 250 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	P	AM3
Power consumption (TDP)	35 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Dual Core T4400 and Athlon II X2 250. 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 Athlon II X2 250. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Pentium Dual Core T4400 and Athlon II X2 250.

PCIe version

no data

2.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	0.81	0.68
Recency	1 December 2009	2 June 2009
Power consumption (TDP)	35 Watt	65 Watt

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Should you still have questions on choice between Pentium Dual Core T4400 and Athlon II X2 250, ask them in Comments section, and we shall answer.

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