Pentium T4200 vs Core 2 Duo E6400

Primary details

Comparing Core 2 Duo E6400 and Pentium T4200 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	Desktop processor	Laptop
Architecture codename	Conroe (2006−2007)	no data
Release date	July 2006 (17 years ago)	1 January 2009 (15 years ago)
Current price	$46	$65

Detailed specifications

Core 2 Duo E6400 and Pentium T4200 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	2.13 GHz	2 GHz
Boost clock speed	2.13 GHz	no data
L1 cache	64 KB	no data
L2 cache	2 MB	no data
L3 cache	0 KB	1 MB L2 Cache
Chip lithography	65 nm	45 nm
Die size	143 mm2	no data
Maximum core temperature	61 °C	105 °C
Number of transistors	291 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No
VID voltage range	0.85V-1.5V	no data

Compatibility

Information on Core 2 Duo E6400 and Pentium T4200 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	no data
Socket	LGA775,PLGA775	PGA478
Power consumption (TDP)	65 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6400 and Pentium T4200. 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	+	no data
Thermal Monitoring	+	no data
Demand Based Switching	-	-
FSB parity	-	-
Status	Discontinued	Discontinued

Security technologies

Core 2 Duo E6400 and Pentium T4200 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 E6400 and Pentium T4200 are enumerated here.

VT-x

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6400 and Pentium T4200. 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.

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Pros & cons summary

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Chip lithography	65 nm	45 nm
Power consumption (TDP)	65 Watt	35 Watt

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Should you still have questions on choice between Core 2 Duo E6400 and Pentium T4200, ask them in Comments section, and we shall answer.

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