Core 2 Duo T8300 vs Core 2 Quad Q9500

Place in the ranking	2225	2528
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	1.39	2.51
Architecture codename	no data	Penryn (2008−2011)
Release date	no data	10 January 2008 (16 years ago)
Launch price (MSRP)	no data	$241

Detailed specifications

Core 2 Quad Q9500 and Core 2 Duo T8300 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	2.4 GHz
Boost clock speed	no data	2.4 GHz
Bus rate	1333 MHz	800 MHz
L2 cache	no data	3 MB
L3 cache	6 MB L2 Cache	3 MB L2 Cache
Chip lithography	45 nm	45 nm
Die size	no data	107 mm²
Maximum core temperature	71 °C	105 °C
Number of transistors	no data	410 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.85V-1.3625V	1V-1.25V

Compatibility

Information on Core 2 Quad Q9500 and Core 2 Duo T8300 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	LGA775	BGA479,PGA478
Power consumption (TDP)	95 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9500 and Core 2 Duo T8300. 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 T8300 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 T8300 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.

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.

Core 2 Quad Q9500 1.40
+50.5%

Core 2 Duo T8300 0.93

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.

Core 2 Quad Q9500 2224
+51.1%

Core 2 Duo T8300 1472

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Core 2 Quad Q9500 362
+19.5%

Core 2 Duo T8300 303

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Core 2 Quad Q9500 1008
+110%

Core 2 Duo T8300 481