Core 2 Quad Q9505S vs Core 2 Duo T8100

Primary details

Comparing Core 2 Duo T8100 and Core 2 Quad Q9505S processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Core 2 Duo	no data
Architecture codename	Penryn (2008−2011)	no data
Release date	10 January 2008 (16 years ago)	1 July 2009 (15 years ago)
Launch price (MSRP)	$209	no data
Current price	$63 (0.3x MSRP)	$1555

Detailed specifications

Core 2 Duo T8100 and Core 2 Quad Q9505S 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)	no data
Threads	2	no data
Base clock speed	2.1 GHz	2.83 GHz
Boost clock speed	2.1 GHz	no data
Bus support	800 MHz	no data
L2 cache	3 MB	no data
L3 cache	3 MB L2 Cache	6 MB L2 Cache
Chip lithography	45 nm	45 nm
Die size	107 mm2	no data
Maximum core temperature	105 °C	76 °C
Number of transistors	410 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No
VID voltage range	1V-1.25V	0.85V-1.3625V

Compatibility

Information on Core 2 Duo T8100 and Core 2 Quad Q9505S 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	BGA479,PGA478	LGA775
Power consumption (TDP)	35 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T8100 and Core 2 Quad Q9505S. You'll probably need this information if you require some particular technology.

AES-NI	no data	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	no data	+
Demand Based Switching	-	-
FSB parity	-	no data
Status	Discontinued	Discontinued

Security technologies

Core 2 Duo T8100 and Core 2 Quad Q9505S technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T8100 and Core 2 Quad Q9505S are enumerated here.

VT-d	no data	+
VT-x	+	+

Pros & cons summary

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Recency	10 January 2008	1 July 2009
Power consumption (TDP)	35 Watt	65 Watt

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Should you still have questions on choice between Core 2 Duo T8100 and Core 2 Quad Q9505S, ask them in Comments section, and we shall answer.

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