Atom N280 vs i5-650

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Aggregate performance score

Core i5-650
2010
2 cores / 4 threads, 73 Watt
1.42
+1320%
Atom N280
2009
1 core / 2 threads, 2 Watt
0.10

Core i5-650 outperforms Atom N280 by a whopping 1320% based on our aggregate benchmark results.

Primary details

Comparing Core i5-650 and Atom N280 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22073384
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.93no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Atom
Power efficiency1.843.79
Architecture codenameClarkdale (2010−2011)DiamondVille (2008−2009)
Release date7 January 2010 (14 years ago)1 February 2009 (15 years ago)
Launch price (MSRP)$35no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-650 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 cores2 (Dual-core)1 (Single-Core)
Threads42
Base clock speed3.2 GHz1.66 GHz
Boost clock speed3.46 GHz0.07 GHz
Bus typeno dataFSB
Bus rate2.5 GT/s666.66 MT/s
Multiplierno data10
L1 cache64 KB (per core)56 KB
L2 cache256 KB (per core)512 KB
L3 cache4 MB (shared)0 KB
Chip lithography32 nm45 nm
Die size81 mm225.9638 mm2
Maximum core temperature73 °C90 °C
Number of transistors382 million47 Million
64 bit support+-
Windows 11 compatibility--
VID voltage rangeno data0.9V-1.1625V

Compatibility

Information on Core i5-650 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)
SocketFCLGA1156PBGA437
Power consumption (TDP)73 Watt2.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-650 and Atom N280. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0-
Hyper-Threading Technology++
Idle States+no data
Thermal Monitoring-+
Demand Based Switching--
PAE36 Bitno data
FDI+no data

Security technologies

Core i5-650 and Atom N280 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-650 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 Core i5-650 and Atom N280. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size16.38 GB8 GB
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for Previous Generation Intel Processors-
Clear Video HD+-

Graphics interfaces

Available interfaces and connections of Core i5-650 and Atom N280 integrated GPUs.

Number of displays supported2-

Peripherals

Specifications and connection of peripherals supported by Core i5-650 and Atom N280.

PCIe version2.0no data
PCI Express lanes16no 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.

i5-650 1.42
+1320%
Atom N280 0.10

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.

i5-650 2255
+1336%
Atom N280 157

Gaming performance

Pros & cons summary


Performance score 1.42 0.10
Recency 7 January 2010 1 February 2009
Physical cores 2 1
Threads 4 2
Chip lithography 32 nm 45 nm
Power consumption (TDP) 73 Watt 2 Watt

i5-650 has a 1320% higher aggregate performance score, an age advantage of 11 months, 100% more physical cores and 100% more threads, and a 40.6% more advanced lithography process.

Atom N280, on the other hand, has 3550% lower power consumption.

The Core i5-650 is our recommended choice as it beats the Atom N280 in performance tests.

Note that Core i5-650 is a desktop processor while Atom N280 is a notebook one.


Should you still have questions on choice between Core i5-650 and Atom N280, ask them in Comments section, and we shall answer.

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Intel Core i5-650
Core i5-650
Intel Atom N280
Atom N280

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.4 1037 votes

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3.2 55 votes

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Questions & comments

Here you can ask a question about Core i5-650 or Atom N280, agree or disagree with our judgements, or report an error or mismatch.