Atom N450 vs i3-5005U

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Primary details

Comparing Core i3-5005U and Atom N450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2279not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i3Intel Atom
Power efficiency8.05no data
Architecture codenameBroadwell-U (2015)Pinetrail (2009−2011)
Release date1 March 2015 (9 years ago)21 December 2009 (14 years ago)
Launch price (MSRP)$275$64

Detailed specifications

Core i3-5005U and Atom N450 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 speed2 GHz1.66 GHz
Boost clock speed2 GHz1.67 GHz
Bus rate5 GT/s533 MHz
L1 cache64K (per core)56 KB (per core)
L2 cache256K (per core)512 KB (per core)
L3 cache3 MB (shared)0 KB
Chip lithography14 nm45 nm
Die size82 mm266 mm2
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)105 °Cno data
Number of transistors1300 Million123 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i3-5005U and Atom N450 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
SocketFCBGA1168FCBGA559
Power consumption (TDP)15 Watt5.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-5005U and Atom N450. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology++
Idle States+no data
Thermal Monitoring++
Flex Memory Access+no data
Smart Response+no data
Demand Based Switchingno data-
FDI+no data
Fast Memory Access+no data

Security technologies

Core i3-5005U and Atom N450 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key+no data
Identity Protection+-
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-5005U and Atom N450 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-5005U and Atom N450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR2
Maximum memory size16 GB2 GB
Max memory channels21
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 5500On certain motherboards (Chipset feature)
Max video memory16 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency850 MHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-5005U and Atom N450 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i3-5005U and Atom N450 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.42560x1600@60Hzno data
Max resolution over DisplayPort3840x2160@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i3-5005U and Atom N450 integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Core i3-5005U and Atom N450.

PCIe version2.0no data
PCI Express lanes12no 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.

i3-5005U 2024
+897%
Atom N450 203

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.

i3-5005U 621
+763%
Atom N450 72

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.

i3-5005U 1247
+994%
Atom N450 114

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.

i3-5005U 3133
+459%
Atom N450 560

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.

i3-5005U 6927
+701%
Atom N450 865

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.

i3-5005U 2713
+449%
Atom N450 494

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.

i3-5005U 24.41
+379%
Atom N450 117

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i3-5005U 2
+850%
Atom N450 0

Pros & cons summary


Recency 1 March 2015 21 December 2009
Physical cores 2 1
Threads 4 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 15 Watt 5 Watt

i3-5005U has an age advantage of 5 years, 100% more physical cores and 100% more threads, and a 221.4% more advanced lithography process.

Atom N450, on the other hand, has 200% lower power consumption.

We couldn't decide between Core i3-5005U and Atom N450. We've got no test results to judge.


Should you still have questions on choice between Core i3-5005U and Atom N450, ask them in Comments section, and we shall answer.

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Intel Core i3-5005U
Core i3-5005U
Intel Atom N450
Atom N450

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Community ratings

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