Atom x7405C vs Celeron J3455E

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Primary details

Comparing Celeron J3455E and Atom x7405C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2233not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Power efficiency13.05no data
Architecture codenameno dataAmston Lake (2024)
Release date1 July 2019 (5 years ago)8 April 2024 (less than a year ago)
Launch price (MSRP)no data$57

Detailed specifications

Celeron J3455E and Atom x7405C 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 cores4 (Quad-Core)4 (Quad-Core)
Threads44
Base clock speed1.5 GHz1.7 GHz
Boost clock speed2.3 GHz3.4 GHz
L1 cacheno data96 KB (per core)
L2 cacheno data2 MB (shared)
L3 cache2 MB6 MB (shared)
Chip lithography14 nm10 nm
Maximum core temperature105 °Cno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Celeron J3455E and Atom x7405C 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
Socketno dataIntel BGA 1264
Power consumption (TDP)10 Watt12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J3455E and Atom x7405C. You'll probably need this information if you require some particular technology.

AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Smart Response-no data

Security technologies

Celeron J3455E and Atom x7405C technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron J3455E and Atom x7405C are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron J3455E and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/sDDR4, DDR5
Maximum memory size8 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 500N/A
Max video memory8 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency750 MHzno data
Execution Units12no data

Graphics interfaces

Available interfaces and connections of Celeron J3455E and Atom x7405C integrated GPUs.

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

Graphics API support

APIs supported by Celeron J3455E and Atom x7405C integrated GPUs, sometimes API versions are included.

DirectX+no data
OpenGL+no data

Peripherals

Specifications and connection of peripherals supported by Celeron J3455E and Atom x7405C.

PCIe version2.03.0
PCI Express lanes69

Pros & cons summary


Recency 1 July 2019 8 April 2024
Chip lithography 14 nm 10 nm
Power consumption (TDP) 10 Watt 12 Watt

Celeron J3455E has 20% lower power consumption.

Atom x7405C, on the other hand, has an age advantage of 4 years, and a 40% more advanced lithography process.

We couldn't decide between Celeron J3455E and Atom x7405C. We've got no test results to judge.

Note that Celeron J3455E is a desktop processor while Atom x7405C is a notebook one.


Should you still have questions on choice between Celeron J3455E and Atom x7405C, ask them in Comments section, and we shall answer.

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Intel Celeron J3455E
Celeron J3455E
Intel Atom x7405C
Atom x7405C

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