Celeron 450 vs Xeon E3120

Primary details

Comparing Xeon E3120 and Celeron 450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2539	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Power efficiency	1.29	no data
Architecture codename	no data	Conroe-L (2007−2008)
Release date	1 July 2008 (16 years ago)	August 2008 (16 years ago)

Detailed specifications

Xeon E3120 and Celeron 450 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	no data	1 (Single-Core)
Threads	no data	1
Base clock speed	3.16 GHz	2.2 GHz
Boost clock speed	no data	2.2 GHz
L1 cache	no data	64 KB
L2 cache	no data	512 KB
L3 cache	6 MB L2 Cache	0 KB
Chip lithography	45 nm	65 nm
Die size	no data	77 mm2
Maximum core temperature	72 °C	60 °C
Number of transistors	no data	105 million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	1V-1.3375V

Compatibility

Information on Xeon E3120 and Celeron 450 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	LGA775	LGA775
Power consumption (TDP)	65 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3120 and Celeron 450. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	-
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+
Demand Based Switching	-	-
FSB parity	-	-

Security technologies

Xeon E3120 and Celeron 450 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3120 and Celeron 450 are enumerated here.

VT-d	no data	-
VT-x	+	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3120 and Celeron 450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR1, DDR2, DDR3

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

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Should you still have questions on choice between Xeon E3120 and Celeron 450, ask them in Comments section, and we shall answer.

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