Atom N280 vs Xeon E3-1270

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Primary details

Comparing Xeon E3-1270 and Atom N280 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1559not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.14no data
Market segmentServerLaptop
Seriesno dataIntel Atom
Power efficiency3.98no data
Architecture codenameSandy Bridge (2011−2013)DiamondVille (2008−2009)
Release date3 April 2011 (13 years ago)1 February 2009 (15 years ago)
Launch price (MSRP)$369no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1270 and Atom N280 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 cores4 (Quad-Core)1 (Single-Core)
Threads82
Base clock speed3.4 GHz1.66 GHz
Boost clock speed3.8 GHz0.07 GHz
Bus typeno dataFSB
Bus rateno data666.66 MT/s
Multiplierno data10
L1 cache64 KB (per core)56 KB
L2 cache256 KB (per core)512 KB
L3 cache8 MB (shared)0 KB
Chip lithography32 nm45 nm
Die size216 mm225.9638 mm2
Maximum core temperature69 °C90 °C
Number of transistors1,160 million47 Million
64 bit support+-
Windows 11 compatibility--
VID voltage rangeno data0.9V-1.1625V

Compatibility

Information on Xeon E3-1270 and Atom N280 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 configuration11 (Uniprocessor)
SocketLGA1155PBGA437
Power consumption (TDP)80 Watt2.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1270 and Atom N280. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology++
Idle States+no data
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switching+-
FDI-no data
Fast Memory Access+no data

Security technologies

Xeon E3-1270 and Atom N280 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1270 and Atom N280 are enumerated here.

VT-d+-
VT-x+-
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1270 and Atom N280. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size32 GB8 GB
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Clear Video HD--
InTru 3D--

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1270 and Atom N280.

PCIe version2.0no data
PCI Express lanes20no 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 E3-1270 5352
+3309%
Atom N280 157

Pros & cons summary


Recency 3 April 2011 1 February 2009
Physical cores 4 1
Threads 8 2
Chip lithography 32 nm 45 nm
Power consumption (TDP) 80 Watt 2 Watt

Xeon E3-1270 has an age advantage of 2 years, 300% more physical cores and 300% more threads, and a 40.6% more advanced lithography process.

Atom N280, on the other hand, has 3900% lower power consumption.

We couldn't decide between Xeon E3-1270 and Atom N280. We've got no test results to judge.

Be aware that Xeon E3-1270 is a server/workstation processor while Atom N280 is a notebook one.


Should you still have questions on choice between Xeon E3-1270 and Atom N280, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1270
Xeon E3-1270
Intel Atom N280
Atom N280

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Community ratings

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


4.2 1004 votes

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3.2 30 votes

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Questions & comments

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