Celeron 440 vs Xeon L5420

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Aggregate performance score

Xeon L5420
2008
50 Watt
1.35
+487%
Celeron 440
2007
1 core / 1 thread, 35 Watt
0.23

Xeon L5420 outperforms Celeron 440 by a whopping 487% based on our aggregate benchmark results.

Primary details

Comparing Xeon L5420 and Celeron 440 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22553187
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency2.560.62
Architecture codenameno dataConroe-L (2007−2008)
Release date1 January 2008 (16 years ago)June 2007 (17 years ago)
Launch price (MSRP)no data$40

Detailed specifications

Xeon L5420 and Celeron 440 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 coresno data1 (Single-Core)
Threadsno data1
Base clock speed2.5 GHz2 GHz
Boost clock speedno data2 GHz
L1 cacheno data64 KB
L2 cacheno data512 KB
L3 cache12 MB L2 Cache0 KB
Chip lithography45 nm65 nm
Die sizeno data77 mm2
Maximum core temperature57 °C60 °C
Number of transistorsno data105 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.35V1V-1.3375V

Compatibility

Information on Xeon L5420 and Celeron 440 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 configurationno data1
SocketLGA771LGA775
Power consumption (TDP)50 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5420 and Celeron 440. 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 L5420 and Celeron 440 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5420 and Celeron 440 are enumerated here.

VT-dno data-
VT-x+-
EPT-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L5420 and Celeron 440. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, 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.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon L5420 1.35
+487%
Celeron 440 0.23

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.

Xeon L5420 2143
+482%
Celeron 440 368

Gaming performance

Pros & cons summary


Performance score 1.35 0.23
Chip lithography 45 nm 65 nm
Power consumption (TDP) 50 Watt 35 Watt

Xeon L5420 has a 487% higher aggregate performance score, and a 44.4% more advanced lithography process.

Celeron 440, on the other hand, has 42.9% lower power consumption.

The Xeon L5420 is our recommended choice as it beats the Celeron 440 in performance tests.

Be aware that Xeon L5420 is a server/workstation processor while Celeron 440 is a desktop one.


Should you still have questions on choice between Xeon L5420 and Celeron 440, ask them in Comments section, and we shall answer.

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Intel Xeon L5420
Xeon L5420
Intel Celeron 440
Celeron 440

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.2 149 votes

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2.6 60 votes

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Questions & comments

Here you can ask a question about Xeon L5420 or Celeron 440, agree or disagree with our judgements, or report an error or mismatch.