Core 2 Duo T5470 vs Xeon E5440

Primary details

Comparing Xeon E5440 and Core 2 Duo T5470 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2144not rated
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataCore 2 Duo
Power efficiency1.76no data
Architecture codenameno dataMerom-2048 (2006−2008)
Release date1 January 2008 (16 years ago)no data (2024 years ago)

Detailed specifications

Xeon E5440 and Core 2 Duo T5470 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 data2 (Dual-core)
Threadsno data2
Base clock speed2.83 GHz1.6 GHz
Boost clock speedno data1.6 GHz
Bus rateno data800 MHz
L3 cache12 MB L2 Cache2 MB L2 Cache
Chip lithography45 nm65 nm
Maximum core temperature67 °C100 °C
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.35V1.075V-1.25V

Compatibility

Information on Xeon E5440 and Core 2 Duo T5470 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.

SocketLGA771PPGA478
Power consumption (TDP)80 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5440 and Core 2 Duo T5470. 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+-
FSB parity+-

Security technologies

Xeon E5440 and Core 2 Duo T5470 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5440 and Core 2 Duo T5470 are enumerated here.

VT-x+-
EPT-no data

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.

Xeon E5440 2374
+302%
Core 2 Duo T5470 590

Pros & cons summary


Chip lithography 45 nm 65 nm
Power consumption (TDP) 80 Watt 35 Watt

Xeon E5440 has a 44.4% more advanced lithography process.

Core 2 Duo T5470, on the other hand, has 128.6% lower power consumption.

We couldn't decide between Xeon E5440 and Core 2 Duo T5470. We've got no test results to judge.

Be aware that Xeon E5440 is a server/workstation processor while Core 2 Duo T5470 is a notebook one.


Should you still have questions on choice between Xeon E5440 and Core 2 Duo T5470, ask them in Comments section, and we shall answer.

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Intel Xeon E5440
Xeon E5440
Intel Core 2 Duo T5470
Core 2 Duo T5470

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Community ratings

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


4 485 votes

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2.7 14 votes

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Questions & comments

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