Celeron 2.20 vs 450

Primary details

Comparing Celeron 450 and Celeron 2.20 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Architecture codenameConroe-L (2007−2008)Northwood (2002−2004)
Release dateAugust 2008 (16 years ago)November 2002 (22 years ago)

Detailed specifications

Celeron 450 and Celeron 2.20 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 cores1 (Single-Core)1 (Single-Core)
Threads11
Base clock speed2.2 GHzno data
Boost clock speed2.2 GHz2.2 GHz
L1 cache64 KB8 KB
L2 cache512 KB128 KB
L3 cache0 KB0 KB
Chip lithography65 nm130 nm
Die size77 mm2146 mm2
Maximum core temperature60 °Cno data
Number of transistors105 million55 million
64 bit support+-
Windows 11 compatibility--
VID voltage range1V-1.3375Vno data

Compatibility

Information on Celeron 450 and Celeron 2.20 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 configuration11
SocketLGA775478
Power consumption (TDP)35 Watt73 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 450 and Celeron 2.20. 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

Celeron 450 and Celeron 2.20 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 Celeron 450 and Celeron 2.20 are enumerated here.

VT-d-no data
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 450 and Celeron 2.20. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR1, DDR2

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron 450 426
+206%
Celeron 2.20 139

Pros & cons summary


Chip lithography 65 nm 130 nm
Power consumption (TDP) 35 Watt 73 Watt

Celeron 450 has a 100% more advanced lithography process, and 108.6% lower power consumption.

We couldn't decide between Celeron 450 and Celeron 2.20. We've got no test results to judge.


Should you still have questions on choice between Celeron 450 and Celeron 2.20, ask them in Comments section, and we shall answer.

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Intel Celeron 450
Celeron 450
Intel Celeron 2.20
Celeron 2.20

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.7 44 votes

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3.3 14 votes

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Questions & comments

Here you can ask a question about Celeron 450 or Celeron 2.20, agree or disagree with our judgements, or report an error or mismatch.