Atom N455 vs i3-3217U

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Primary details

Comparing Core i3-3217U and Atom N455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2624not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i3Intel Atom
Power efficiency4.29no data
Architecture codenameIvy Bridge (2012−2013)Pinetrail (2009−2011)
Release date1 June 2012 (12 years ago)1 June 2010 (14 years ago)
Launch price (MSRP)$225$64

Detailed specifications

Core i3-3217U and Atom N455 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 speed1.8 GHz1.66 GHz
Boost clock speed1.8 GHz1.67 GHz
Bus rate5 GT/s533 MHz
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)512K (per core)
L3 cache3 MB (shared)0 KB
Chip lithography22 nm45 nm
Die size118 mm266 mm2
Maximum core temperature105 °C100 °C
Number of transistorsno data123 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i3-3217U and Atom N455 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
SocketFCBGA1023FCBGA559
Power consumption (TDP)17 Watt6.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-3217U and Atom N455. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE2, Intel® SSE3, Intel® SSSE3
AVX+-
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology--
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

Core i3-3217U and Atom N455 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-3217U and Atom N455 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-3217U and Atom N455. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3/L/-RS 1333/1600DDR3
Maximum memory size32 GB2 GB
Max memory channels21
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4000Intel GMA 3150
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.05 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-3217U and Atom N455 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i3-3217U and Atom N455.

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.



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.

i3-3217U 1225
+525%
Atom N455 196

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i3-3217U 293
+453%
Atom N455 53

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i3-3217U 619
+674%
Atom N455 80

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i3-3217U 2477
+339%
Atom N455 564

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i3-3217U 5394
+525%
Atom N455 863

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i3-3217U 2229
+355%
Atom N455 490

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.

i3-3217U 30.76
+288%
Atom N455 119.5

Pros & cons summary


Recency 1 June 2012 1 June 2010
Physical cores 2 1
Threads 4 2
Chip lithography 22 nm 45 nm
Power consumption (TDP) 17 Watt 6 Watt

i3-3217U has an age advantage of 2 years, 100% more physical cores and 100% more threads, and a 104.5% more advanced lithography process.

Atom N455, on the other hand, has 183.3% lower power consumption.

We couldn't decide between Core i3-3217U and Atom N455. We've got no test results to judge.


Should you still have questions on choice between Core i3-3217U and Atom N455, ask them in Comments section, and we shall answer.

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Intel Core i3-3217U
Core i3-3217U
Intel Atom N455
Atom N455

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Community ratings

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