Atom x3-C3405 vs Ryzen 5 8400F

#ad 
Buy on Amazon
VS

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking564not rated
Place by popularity29not in top-100
Cost-effectiveness evaluation68.08no data
Market segmentDesktop processorLaptop
Seriesno data3x Intel Atom
Power efficiency9.08no data
DesignerAMDIntel
ManufacturerTSMCno data
Architecture codenamePhoenix (2023−2024)Silvermont (2015)
Release date1 April 2024 (1 year ago)no data
Launch price (MSRP)$170no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Ryzen 5 8400F and Atom x3-C3405 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speed4.2 GHz1.2 GHz
Boost clock speed4.7 GHz1.4 GHz
L1 cache64 KB (per core)no data
L2 cache1 MB (per core)2 MB
L3 cache16 MB (shared)0 KB
Chip lithography4 nm28 nm
Die size178 mm2no data
Number of transistors25,000 millionno data
64 bit support++
Unlocked multiplier+-

Compatibility

Information on Ryzen 5 8400F and Atom x3-C3405 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 configuration1no data
SocketAM5no data
Power consumption (TDP)65 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 8400F and Atom x3-C3405. You'll probably need this information if you require some particular technology.

AES-NI++
AVX+-
GPIOno data5 x I2C
Precision Boost 2+no data

Security technologies

Ryzen 5 8400F and Atom x3-C3405 technologies aimed at improving security, for example, by protecting against hacks.

Secure Bootno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 8400F and Atom x3-C3405 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 8400F and Atom x3-C3405. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR51x32 LPDDR2/3 1066
Maximum memory sizeno data2 GB
Max memory channelsno data1
Maximum memory bandwidthno data4.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Graphics interfaces

Available interfaces and connections of Ryzen 5 8400F and Atom x3-C3405 integrated GPUs.

Number of displays supportedno data1
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Ryzen 5 8400F and Atom x3-C3405 integrated GPUs, including resolutions over different interfaces.

Max resolution over eDPno data1280x800

Graphics API support

APIs supported by Ryzen 5 8400F and Atom x3-C3405 integrated GPUs, sometimes API versions are included.

DirectXno data9.3
OpenGLno dataES 3.0

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 8400F and Atom x3-C3405.

PCIe version4.0no data
PCI Express lanes20no data
USB revisionno data2.0 OTG
Number of USB portsno data1
UARTno data7 x USIF configurable

Pros & cons summary


Physical cores 6 4
Threads 12 4
Chip lithography 4 nm 28 nm

Ryzen 5 8400F has 50% more physical cores and 200% more threads, and a 600% more advanced lithography process.

We couldn't decide between AMD Ryzen 5 8400F and Intel Atom x3-C3405. We've got no test results to judge.

Note that Ryzen 5 8400F is a desktop processor while Atom x3-C3405 is a notebook one.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 5 8400F
Ryzen 5 8400F
Intel Atom x3-C3405
Atom x3-C3405

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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


4.1 1605 votes

Rate Ryzen 5 8400F on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Atom x3-C3405 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Comments

Here you can give us your opinion about processors Ryzen 5 8400F and Atom x3-C3405, agree or disagree with our ratings, or report bugs or inaccuracies on the site.