Apple M2 Pro vs Core 2 Duo E6400

Primary details

Comparing Core 2 Duo E6400 and Apple M2 Pro processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	537
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	Apple Apple M-Series
Architecture codename	Conroe (2006−2007)	no data
Release date	July 2006 (18 years ago)	17 January 2023 (1 year ago)

Detailed specifications

Core 2 Duo E6400 and Apple M2 Pro 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)	12 (Dodeca-Core)
Threads	2	12
Base clock speed	2.13 GHz	2.424 GHz
Boost clock speed	2.13 GHz	3.5 GHz
Bus rate	1066 MHz	no data
L1 cache	64 KB	3.3 MB
L2 cache	2 MB	36 MB
L3 cache	0 KB	24 MB
Chip lithography	65 nm	5 nm
Die size	143 mm2	no data
Maximum core temperature	61 °C	no data
Number of transistors	291 million	40000 Million
64 bit support	+	+
Windows 11 compatibility	-	no data
VID voltage range	0.85V-1.5V	no data

Compatibility

Information on Core 2 Duo E6400 and Apple M2 Pro 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	no data
Power consumption (TDP)	65 Watt	2424 ‑ 3504 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6400 and Apple M2 Pro. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Duo E6400 and Apple M2 Pro technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E6400 and Apple M2 Pro are enumerated here.

VT-x

+

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6400 and Apple M2 Pro. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2, DDR3

no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Apple M2 Pro 19-Core GPU

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	2	12
Threads	2	12
Chip lithography	65 nm	5 nm
Power consumption (TDP)	65 Watt	2424 Watt

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Should you still have questions on choice between Core 2 Duo E6400 and Apple M2 Pro, ask them in Comments section, and we shall answer.

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