Pentium Dual T4400 vs Celeron M 900

Place in the ranking	3402	2609
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Celeron M	Intel Pentium Dual Core
Power efficiency	0.22	2.19
Architecture codename	Penryn (2008−2011)	Penryn (2008−2011)
Release date	1 April 2009 (15 years ago)	1 December 2009 (15 years ago)
Launch price (MSRP)	$70	no data

Detailed specifications

Celeron M 900 and Pentium Dual Core T4400 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	1 (Single-Core)	2 (Dual-core)
Threads	1	2
Base clock speed	no data	2.2 GHz
Boost clock speed	2.2 GHz	2.2 GHz
Bus rate	800 MHz	800 MHz
L1 cache	no data	128 KB
L2 cache	1 MB	1 MB
L3 cache	no data	0 KB
Chip lithography	45 nm	45 nm
Die size	107 mm²	107 mm²
Maximum core temperature	105 °C	no data
Number of transistors	410 Million	410 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Celeron M 900 and Pentium Dual Core T4400 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	no data	1
Socket	PGA478	P
Power consumption (TDP)	35 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 900 and Pentium Dual Core T4400. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M 900 and Pentium Dual Core T4400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

On certain motherboards (Chipset feature)

Synthetic benchmark performance

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

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.

Celeron M 900 0.08

Pentium Dual T4400 0.81
+913%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron M 900 123

Pentium Dual T4400 1284
+944%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Celeron M 900 2101

Pentium Dual T4400 2231
+6.2%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Celeron M 900 1000

Pentium Dual T4400 1897
+89.7%