Solo U1400 vs Atom N2800

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Aggregate performance score

Atom N2800
2011
2 cores / 4 threads, 6 Watt
0.28
+250%
Core Solo U1400
1 core / 1 thread, 6 Watt
0.08

Atom N2800 outperforms Core Solo U1400 by a whopping 250% based on our aggregate benchmark results.

Primary details

Comparing Atom N2800 and Core Solo U1400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking31333398
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel AtomCore Solo
Power efficiency3.791.38
Architecture codenameCedarview-M (2011−2012)Yonah (2005−2006)
Release date1 December 2011 (13 years ago)no data
Launch price (MSRP)$47no data

Detailed specifications

Atom N2800 and Core Solo U1400 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)1 (Single-Core)
Threads41
Base clock speed1.86 GHz1.2 GHz
Boost clock speed1.87 GHz1.2 GHz
Bus rateno data533 MHz
L1 cache64 KB (per core)no data
L2 cache512K (per core)no data
L3 cache0 KB2 MB L2 KB
Chip lithography32 nm65 nm
Die size66 mm2no data
Maximum core temperatureno data100 °C
Number of transistors176 millionno data
64 bit support+-
Windows 11 compatibility--
VID voltage rangeno data0.85V - 1.1V

Compatibility

Information on Atom N2800 and Core Solo U1400 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 configuration1no data
SocketFCBGA559PBGA479
Power consumption (TDP)6.5 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N2800 and Core Solo U1400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology+-
Idle Statesno data-
Thermal Monitoring+-
Demand Based Switching--
PAEno data32 Bit
FSB parityno data-

Security technologies

Atom N2800 and Core Solo U1400 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Atom N2800 and Core Solo U1400 are enumerated here.

VT-d-no data
VT-x-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N2800 and Core Solo U1400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size4.88 GBno data
Max memory channels1no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Graphics Media Accelerator (GMA) 3650 (640 MHz)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.


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.

Atom N2800 0.28
+250%
Solo U1400 0.08

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.

Atom N2800 444
+242%
Solo U1400 130

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Atom N2800 54.3
+149%
Solo U1400 135

Gaming performance

Pros & cons summary


Performance score 0.28 0.08
Physical cores 2 1
Threads 4 1
Chip lithography 32 nm 65 nm

Atom N2800 has a 250% higher aggregate performance score, 100% more physical cores and 300% more threads, and a 103.1% more advanced lithography process.

The Atom N2800 is our recommended choice as it beats the Core Solo U1400 in performance tests.


Should you still have questions on choice between Atom N2800 and Core Solo U1400, ask them in Comments section, and we shall answer.

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Intel Atom N2800
Atom N2800
Intel Core Solo U1400
Core Solo U1400

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Community ratings

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


2.7 104 votes

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4.8 4 votes

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Questions & comments

Here you can ask a question about Atom N2800 or Core Solo U1400, agree or disagree with our judgements, or report an error or mismatch.