Opteron X2 275 vs Pentium Dual T4400

Primary details

Comparing Pentium Dual Core T4400 and Opteron X2 275 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2592	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Pentium Dual Core	no data
Power efficiency	2.19	no data
Architecture codename	Penryn (2008−2011)	Italy (2005−2006)
Release date	1 December 2009 (14 years ago)	May 2005 (19 years ago)

Detailed specifications

Pentium Dual Core T4400 and Opteron X2 275 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	no data
Boost clock speed	2.2 GHz	2.2 GHz
Bus rate	800 MHz	no data
L1 cache	128 KB	128 KB
L2 cache	1 MB	1 MB
L3 cache	no data	0 KB
Chip lithography	45 nm	90 nm
Die size	107 mm2	no data
Number of transistors	410 million	233 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Pentium Dual Core T4400 and Opteron X2 275 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	2
Socket	P	940
Power consumption (TDP)	35 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Dual Core T4400 and Opteron X2 275. 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 Opteron X2 275. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

no data

Pros & cons summary

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Chip lithography	45 nm	90 nm
Power consumption (TDP)	35 Watt	95 Watt

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Should you still have questions on choice between Pentium Dual Core T4400 and Opteron X2 275, ask them in Comments section, and we shall answer.

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