Core 2 Duo T6600 vs Celeron M 900

Primary details

Comparing Celeron M 900 and Core 2 Duo T6600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	2873
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Celeron M	Intel Core 2 Duo
Power efficiency	no data	1.35
Architecture codename	Penryn (2008−2011)	Penryn (2008−2011)
Release date	1 April 2009 (15 years ago)	6 January 2009 (15 years ago)
Launch price (MSRP)	$70	no data

Detailed specifications

Celeron M 900 and Core 2 Duo T6600 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	2 MB
L3 cache	no data	2 MB L2 Cache
Chip lithography	45 nm	45 nm
Die size	107 mm2	107 mm2
Maximum core temperature	105 °C	90 °C
Number of transistors	410 Million	410 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	1V-1.25V

Compatibility

Information on Celeron M 900 and Core 2 Duo T6600 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.

Socket	PGA478	PGA478
Power consumption (TDP)	35 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 900 and Core 2 Duo T6600. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	no data	-
Hyper-Threading Technology	no data	-
Demand Based Switching	no data	-
FSB parity	no data	-

Security technologies

Celeron M 900 and Core 2 Duo T6600 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 Celeron M 900 and Core 2 Duo T6600 are enumerated here.

VT-x

no data

-

Synthetic benchmark performance

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

---

---

Pros & cons summary

---

Recency	1 April 2009	6 January 2009
Physical cores	1	2
Threads	1	2

---

Should you still have questions on choice between Celeron M 900 and Core 2 Duo T6600, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---