Celeron J1800 vs Core 2 Duo E4400

Primary details

Comparing Core 2 Duo E4400 and Celeron J1800 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	Intel Celeron
Architecture codename	Allendale (2006−2009)	Bay Trail-D (2013)
Release date	July 2007 (17 years ago)	1 November 2013 (11 years ago)
Launch price (MSRP)	no data	$72

Detailed specifications

Core 2 Duo E4400 and Celeron J1800 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 GHz	2.41 GHz
Boost clock speed	2 GHz	2.58 GHz
Bus rate	800 MHz	no data
L1 cache	64 KB	112 KB
L2 cache	2 MB	1 MB
L3 cache	0 KB	1 MB L2 Cache
Chip lithography	65 nm	22 nm
Die size	111 mm2	no data
Maximum core temperature	L2=61 °C, M0=73 °C	105 °C
Number of transistors	167 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.85V-1.5V	no data

Compatibility

Information on Core 2 Duo E4400 and Celeron J1800 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	FCBGA1170
Power consumption (TDP)	65 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E4400 and Celeron J1800. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	-	no data
PAE	no data	36 Bit
FDI	no data	-
FSB parity	-	no data
RST	no data	-

Security technologies

Core 2 Duo E4400 and Celeron J1800 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	+
Anti-Theft	no data	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E4400 and Celeron J1800 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 Celeron J1800. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR3
Maximum memory size	no data	8 GB
Max memory channels	no data	2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® HD Graphics for Intel Atom® Processor Z3700 Series
Quick Sync Video	-	+
Graphics max frequency	no data	792 MHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo E4400 and Celeron J1800 integrated GPUs.

Number of displays supported

no data

2

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E4400 and Celeron J1800.

PCIe version	no data	2.0
PCI Express lanes	no data	4

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	22 nm
Power consumption (TDP)	65 Watt	10 Watt

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Should you still have questions on choice between Core 2 Duo E4400 and Celeron J1800, ask them in Comments section, and we shall answer.

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