Core i9-14901TE vs Core 2 Duo E4400

Primary details

Comparing Core 2 Duo E4400 and Core i9-14901TE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2944	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Power efficiency	0.66	no data
Architecture codename	Allendale (2006−2009)	Raptor Lake-R (2023−2024)
Release date	July 2007 (17 years ago)	July 2024 (recently)

Detailed specifications

Core 2 Duo E4400 and Core i9-14901TE 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)	8 (Octa-Core)
Threads	2	16
Base clock speed	2 GHz	2.3 GHz
Boost clock speed	2 GHz	5.5 GHz
Bus rate	800 MHz	no data
L1 cache	64 KB	80 KB (per core)
L2 cache	2 MB	2 MB (per core)
L3 cache	0 KB	36 MB (shared)
Chip lithography	65 nm	10 nm
Die size	111 mm2	257 mm2
Maximum core temperature	L2=61 °C, M0=73 °C	no data
Number of transistors	167 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
VID voltage range	0.85V-1.5V	no data

Compatibility

Information on Core 2 Duo E4400 and Core i9-14901TE 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	1
Socket	LGA775	1700
Power consumption (TDP)	65 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E4400 and Core i9-14901TE. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Duo E4400 and Core i9-14901TE 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 E4400 and Core i9-14901TE are enumerated here.

VT-d	no data	+
VT-x	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E4400 and Core i9-14901TE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2, DDR3

DDR4, DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel UHD Graphics 770

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E4400 and Core i9-14901TE.

PCIe version	no data	5.0
PCI Express lanes	no data	16

Pros & cons summary

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Physical cores	2	8
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 E4400 and Core i9-14901TE, ask them in Comments section, and we shall answer.

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