Xeon MP 7040 Dual-Core vs Solo ULV U1400

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Primary details

Comparing Core Solo ULV U1400 and Xeon MP 7040 Dual-Core 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 segmentLaptopServer
Architecture codenameYonah (2005−2006)Paxville (2002−2005)
Release dateApril 2006 (18 years ago)December 2005 (18 years ago)

Detailed specifications

Core Solo ULV U1400 and Xeon MP 7040 Dual-Core 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)2 (Dual-core)
Threads12
Boost clock speed1.2 GHz3 GHz
L1 cache64 KB16 KB
L2 cache2 MB1 MB
L3 cache0 KB0 KB
Chip lithography65 nm90 nm
Die size90 mm2213 mm2
Number of transistors151 million200 million
64 bit support-+
Windows 11 compatibility--

Compatibility

Information on Core Solo ULV U1400 and Xeon MP 7040 Dual-Core 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
Socket479604
Power consumption (TDP)5 Watt135 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Solo ULV U1400 and Xeon MP 7040 Dual-Core. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Solo ULV U1400 and Xeon MP 7040 Dual-Core. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1no data

Pros & cons summary


Physical cores 1 2
Threads 1 2
Chip lithography 65 nm 90 nm
Power consumption (TDP) 5 Watt 135 Watt

Solo ULV U1400 has a 38.5% more advanced lithography process, and 2600% lower power consumption.

Xeon MP 7040 Dual-Core, on the other hand, has 100% more physical cores and 100% more threads.

We couldn't decide between Core Solo ULV U1400 and Xeon MP 7040 Dual-Core. We've got no test results to judge.

Be aware that Core Solo ULV U1400 is a notebook processor while Xeon MP 7040 Dual-Core is a server/workstation one.


Should you still have questions on choice between Core Solo ULV U1400 and Xeon MP 7040 Dual-Core, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core Solo ULV U1400
Core Solo ULV U1400
Intel Xeon MP 7040 Dual-Core
Xeon MP 7040 Dual-Core

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Community ratings

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


3 1 vote

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3.5 2 votes

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Questions & comments

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