Atom x7405C vs Ryzen Z1 Extreme

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Primary details

Comparing Ryzen Z1 Extreme and Atom x7405C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking422not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesPhoenix (Zen 4, Ryzen 7040)no data
Power efficiency99.70no data
Architecture codenamePhoenix (Zen 4) (2023)Amston Lake (2024)
Release dateMay 2023 (1 year ago)8 April 2024 (less than a year ago)
Launch price (MSRP)no data$57

Detailed specifications

Ryzen Z1 Extreme 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 speed3.3 GHz1.7 GHz
Boost clock speed5.1 GHz3.4 GHz
L1 cache64 KB (per core)96 KB (per core)
L2 cache1 MB (per core)2 MB (shared)
L3 cache16 MB (shared)6 MB (shared)
Chip lithography4 nm10 nm
Die size178 mm2no data
Number of transistors25,000 millionno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen Z1 Extreme 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
SocketFP8Intel BGA 1264
Power consumption (TDP)15 Watt12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Z1 Extreme and Atom x7405C. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Z1 Extreme 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 Z1 Extreme and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4, DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 780MN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen Z1 Extreme and Atom x7405C.

PCIe version4.03.0
PCI Express lanes209

Pros & cons summary


Physical cores 8 4
Threads 16 4
Chip lithography 4 nm 10 nm
Power consumption (TDP) 15 Watt 12 Watt

Ryzen Z1 Extreme has 100% more physical cores and 300% more threads, and a 150% more advanced lithography process.

Atom x7405C, on the other hand, has 25% lower power consumption.

We couldn't decide between Ryzen Z1 Extreme and Atom x7405C. We've got no test results to judge.


Should you still have questions on choice between Ryzen Z1 Extreme and Atom x7405C, ask them in Comments section, and we shall answer.

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AMD Ryzen Z1 Extreme
Ryzen Z1 Extreme
Intel Atom x7405C
Atom x7405C

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Community ratings

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