Xeon 5080 vs Core 2 Duo E4400

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Primary details

Comparing Core 2 Duo E4400 and Xeon 5080 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2945not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency0.66no data
Architecture codenameAllendale (2006−2009)Dempsey (2006)
Release dateJuly 2007 (17 years ago)23 May 2006 (18 years ago)
Launch price (MSRP)no data$851

Detailed specifications

Core 2 Duo E4400 and Xeon 5080 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 cores2 (Dual-core)2 (Dual-core)
Threads24
Base clock speed2 GHz3.73 GHz
Boost clock speed2 GHz0.07 GHz
Bus rate800 MHzno data
L1 cache64 KB16 KB (per core)
L2 cache2 MB2 MB (per core)
L3 cache0 KB0 KB
Chip lithography65 nm65 nm
Die size111 mm22x 81 mm2
Maximum core temperatureL2=61 °C, M0=73 °C78 °C
Number of transistors167 million376 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.5V1.075V-1.35V

Compatibility

Information on Core 2 Duo E4400 and Xeon 5080 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 configuration12
SocketLGA775PLGA771
Power consumption (TDP)65 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E4400 and Xeon 5080. 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

Core 2 Duo E4400 and Xeon 5080 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E4400 and Xeon 5080 are enumerated here.

VT-x-+
EPTno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E4400 and Xeon 5080. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Pros & cons summary


Threads 2 4
Power consumption (TDP) 65 Watt 130 Watt

Core 2 Duo E4400 has 100% lower power consumption.

Xeon 5080, on the other hand, has 100% more threads.

We couldn't decide between Core 2 Duo E4400 and Xeon 5080. We've got no test results to judge.

Note that Core 2 Duo E4400 is a desktop processor while Xeon 5080 is a server/workstation one.


Should you still have questions on choice between Core 2 Duo E4400 and Xeon 5080, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E4400
Core 2 Duo E4400
Intel Xeon 5080
Xeon 5080

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Community ratings

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3.2 111 votes

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