Atom x7405C vs Ryzen 7 5800X3D

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Primary details

Comparing Ryzen 7 5800X3D and Atom x7405C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking348not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation29.72no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 7no data
Power efficiency16.06no data
Architecture codenameVermeer (Zen3) (2020−2022)Amston Lake (2024)
Release date20 April 2022 (2 years ago)8 April 2024 (less than a year ago)
Launch price (MSRP)$449$57

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 5800X3D 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 cores8 (Octa-Core)4 (Quad-Core)
Threads164
Base clock speed3.4 GHz1.7 GHz
Boost clock speed4.5 GHz3.4 GHz
L1 cache512 KB96 KB (per core)
L2 cache4 MB2 MB (shared)
L3 cache96 MB (shared)6 MB (shared)
Chip lithography7 nm, 12 nm10 nm
Die size74 + 125 mmno data
Maximum core temperature90 °Cno data
Maximum case temperature (TCase)90 °Cno data
Number of transistors8,850 millionno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 5800X3D 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
SocketAM4Intel BGA 1264
Power consumption (TDP)105 Watt12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800X3D and Atom x7405C. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 5800X3D and Atom x7405C are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800X3D and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4, DDR5
Maximum memory size128 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800X3D and Atom x7405C.

PCIe version4.03.0
PCI Express lanes209

Pros & cons summary


Recency 20 April 2022 8 April 2024
Physical cores 8 4
Threads 16 4
Chip lithography 7 nm 10 nm
Power consumption (TDP) 105 Watt 12 Watt

Ryzen 7 5800X3D has 100% more physical cores and 300% more threads, and a 42.9% more advanced lithography process.

Atom x7405C, on the other hand, has an age advantage of 1 year, and 775% lower power consumption.

We couldn't decide between Ryzen 7 5800X3D and Atom x7405C. We've got no test results to judge.

Note that Ryzen 7 5800X3D is a desktop processor while Atom x7405C is a notebook one.


Should you still have questions on choice between Ryzen 7 5800X3D and Atom x7405C, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 5800X3D
Ryzen 7 5800X3D
Intel Atom x7405C
Atom x7405C

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