Core 2 Duo U7700 vs Core 2 Quad Q9500

Primary details

Comparing Core 2 Quad Q9500 and Core 2 Duo U7700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2210	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	Intel Core 2 Duo
Power efficiency	1.40	no data
Architecture codename	no data	Merom-2048 (2006−2008)
Release date	no data (2024 years ago)	27 July 2006 (18 years ago)

Detailed specifications

Core 2 Quad Q9500 and Core 2 Duo U7700 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	4 (Quad-Core)	2 (Dual-core)
Threads	4	2
Base clock speed	2.83 GHz	1.33 GHz
Boost clock speed	no data	1.33 GHz
Bus rate	1333 MHz	533 MHz
L1 cache	no data	64 KB
L2 cache	no data	2 MB
L3 cache	6 MB L2 Cache	0 KB
Chip lithography	45 nm	65 nm
Die size	no data	143 mm2
Maximum core temperature	71 °C	100 °C
Number of transistors	no data	291 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.85V-1.3625V	0.8V-0.975V

Compatibility

Information on Core 2 Quad Q9500 and Core 2 Duo U7700 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	LGA775	P
Power consumption (TDP)	95 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9500 and Core 2 Duo U7700. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Quad Q9500 and Core 2 Duo U7700 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9500 and Core 2 Duo U7700 are enumerated here.

VT-x

+

+

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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Pros & cons summary

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Physical cores	4	2
Threads	4	2
Chip lithography	45 nm	65 nm
Power consumption (TDP)	95 Watt	10 Watt

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Should you still have questions on choice between Core 2 Quad Q9500 and Core 2 Duo U7700, ask them in Comments section, and we shall answer.

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