Core 2 Duo T7100 vs Core 2 Quad Q9650

Primary details

Comparing Core 2 Quad Q9650 and Core 2 Duo T7100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2101	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	1.55	no data
Architecture codename	Yorkfield (2007−2009)	Merom (2006−2008)
Release date	August 2008 (16 years ago)	9 May 2007 (17 years ago)
Launch price (MSRP)	no data	$197

Detailed specifications

Core 2 Quad Q9650 and Core 2 Duo T7100 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	3 GHz	1.8 GHz
Boost clock speed	3 GHz	1.8 GHz
Bus rate	1333 MHz	800 MHz
L1 cache	64 KB (per core)	64 KB
L2 cache	6 MB (per die)	2 MB
L3 cache	0 KB	0 KB
Chip lithography	45 nm	65 nm
Die size	2x 107 mm2	143 mm2
Maximum core temperature	71 °C	100 °C
Number of transistors	820 million	291 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.85V-1.3625V	no data

Compatibility

Information on Core 2 Quad Q9650 and Core 2 Duo T7100 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	1
Socket	LGA775	PBGA479,PPGA478
Power consumption (TDP)	95 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9650 and Core 2 Duo T7100. 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	-	-

Security technologies

Core 2 Quad Q9650 and Core 2 Duo T7100 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 Q9650 and Core 2 Duo T7100 are enumerated here.

VT-d	+	no data
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9650 and Core 2 Duo T7100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2, DDR3

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

---

Physical cores	4	2
Threads	4	2
Chip lithography	45 nm	65 nm
Power consumption (TDP)	95 Watt	35 Watt

---

Should you still have questions on choice between Core 2 Quad Q9650 and Core 2 Duo T7100, 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.

---