Core i7-12650H vs Core 2 Duo E6405

Primary details

Comparing Core 2 Duo E6405 and Core i7-12650H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	515
Place by popularity	not in top-100	81
Market segment	Server	Laptop
Series	no data	Intel Alder Lake-P
Power efficiency	no data	29.76
Architecture codename	no data	Alder Lake-H (2022)
Release date	no data	January 2022 (2 years ago)

Detailed specifications

Core 2 Duo E6405 and Core i7-12650H 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)	10 (Deca-Core)
Threads	2	16
Base clock speed	2.13 GHz	2.3 GHz
Boost clock speed	no data	4.7 GHz
Bus rate	1066 MHz	no data
L1 cache	no data	80K (per core)
L2 cache	no data	1.25 MB (per core)
L3 cache	2 MB L2 Cache	24 MB (shared)
Chip lithography	65 nm	10 nm
Die size	no data	217 mm2
Maximum core temperature	no data	100 °C
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Core 2 Duo E6405 and Core i7-12650H 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	no data	1
Socket	no data	Intel BGA 1744
Power consumption (TDP)	65 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6405 and Core i7-12650H. You'll probably need this information if you require some particular technology.

AES-NI	-	+
FMA	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
TSX	-	+
Demand Based Switching	-	no data
FSB parity	+	no data

Security technologies

Core 2 Duo E6405 and Core i7-12650H technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E6405 and Core i7-12650H are enumerated here.

VT-d	no data	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6405 and Core i7-12650H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR4, DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel UHD Graphics 64EUs (Alder Lake 12th Gen) ( - 1400 MHz)

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E6405 and Core i7-12650H.

PCIe version	no data	4.0
PCI Express lanes	no data	20

Pros & cons summary

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Physical cores	2	10
Threads	2	16
Chip lithography	65 nm	10 nm
Power consumption (TDP)	65 Watt	45 Watt

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Should you still have questions on choice between Core 2 Duo E6405 and Core i7-12650H, ask them in Comments section, and we shall answer.

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