Pentium Dual Core T2390 vs Core 2 Duo T6570

Place in the ranking	2912	3055
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core 2 Duo	Intel Pentium Dual Core
Power efficiency	1.30	0.97
Architecture codename	Penryn (2008−2011)	Merom (2006−2008)
Release date	1 January 2009 (15 years ago)	1 March 2008 (16 years ago)

Detailed specifications

Core 2 Duo T6570 and Pentium Dual Core T2390 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)	2 (Dual-core)
Threads	2	2
Base clock speed	2.1 GHz	no data
Boost clock speed	2.1 GHz	1.86 GHz
Bus rate	800 MHz	533 MHz
L2 cache	2 MB	1 MB
L3 cache	2 MB	no data
Chip lithography	45 nm	65 nm
Die size	107 mm²	143 mm²
Maximum core temperature	100 °C	100 °C
Number of transistors	410 Million	291 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1V-1.25V	no data

Compatibility

Information on Core 2 Duo T6570 and Pentium Dual Core T2390 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	PPGA478
Power consumption (TDP)	35 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T6570 and Pentium Dual Core T2390. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data

Security technologies

Core 2 Duo T6570 and Pentium Dual Core T2390 technologies aimed at improving security, for example, by protecting against hacks.

EDB

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T6570 and Pentium Dual Core T2390 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.

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 Duo T6570 0.48
+33.3%

Pentium Dual T2390 0.36

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 Duo T6570 764
+34.5%

Pentium Dual T2390 568

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Core 2 Duo T6570 2274
+28.4%

Pentium Dual T2390 1771

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Core 2 Duo T6570 4276
+28.4%

Pentium Dual T2390 3331

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Core 2 Duo T6570 1820
+23.8%

Pentium Dual T2390 1470