Ryzen 3 8300G vs Atom N455

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Primary details

Comparing Atom N455 and Ryzen 3 8300G processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Atomno data
Architecture codenamePinetrail (2009−2011)Phoenix2 (2024)
Release date1 June 2010 (14 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)$64$176

Detailed specifications

Atom N455 and Ryzen 3 8300G 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 cores1 (Single-Core)4 (Quad-Core)
Threads28
Base clock speed1.66 GHz3.4 GHz
Boost clock speed1.67 GHz4.9 GHz
Bus rate533 MHzno data
L1 cache64 KB (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache0 KB8 MB (shared)
Chip lithography45 nm4 nm
Die size66 mm2137 mm2
Maximum core temperature100 °Cno data
Number of transistors123 million20,900 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Atom N455 and Ryzen 3 8300G 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
SocketFCBGA559AM5
Power consumption (TDP)6.5 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N455 and Ryzen 3 8300G. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3no data
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Thermal Monitoring+-
Demand Based Switching-no data
Precision Boost 2no data+

Security technologies

Atom N455 and Ryzen 3 8300G technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom N455 and Ryzen 3 8300G are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N455 and Ryzen 3 8300G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size2 GBno data
Max memory channels1no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel GMA 3150AMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Atom N455 and Ryzen 3 8300G.

PCIe versionno data4.0
PCI Express lanesno data14

Pros & cons summary


Recency 1 June 2010 8 January 2024
Physical cores 1 4
Threads 2 8
Chip lithography 45 nm 4 nm
Power consumption (TDP) 6 Watt 65 Watt

Atom N455 has 983.3% lower power consumption.

Ryzen 3 8300G, on the other hand, has an age advantage of 13 years, 300% more physical cores and 300% more threads, and a 1025% more advanced lithography process.

We couldn't decide between Atom N455 and Ryzen 3 8300G. We've got no test results to judge.

Be aware that Atom N455 is a notebook processor while Ryzen 3 8300G is a desktop one.


Should you still have questions on choice between Atom N455 and Ryzen 3 8300G, ask them in Comments section, and we shall answer.

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Intel Atom N455
Atom N455
AMD Ryzen 3 8300G
Ryzen 3 8300G

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Community ratings

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


2.7 238 votes

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4.1 10 votes

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Questions & comments

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