K6-2E+/400ATZ vs Atom x7405C

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Primary details

Comparing Atom x7405C and K6-2E+/400ATZ 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 segmentLaptopLaptop
Seriesno dataAMD K6-2+
Architecture codenameAmston Lake (2024)K6-III (1999−2000)
Release date8 April 2024 (less than a year ago)no data (2024 years ago)
Launch price (MSRP)$57no data

Detailed specifications

Atom x7405C and K6-2E+/400ATZ 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)1 (Single-Core)
Threads41
Base clock speed1.7 GHzno data
Boost clock speed3.4 GHz0.4 GHz
Bus typeno dataFSB
Bus rateno data100 MT/s
Multiplierno data4.0
L1 cache96 KB (per core)64 KB
L2 cache2 MB (shared)128 KB
L3 cache6 MB (shared)no data
Chip lithography10 nm0.18 µm
64 bit support+-

Compatibility

Information on Atom x7405C and K6-2E+/400ATZ 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
SocketIntel BGA 1264Super Socket 7
Power consumption (TDP)12 Watt9.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x7405C and K6-2E+/400ATZ. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-
PowerNow-+
Enhanced SpeedStep (EIST)+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x7405C and K6-2E+/400ATZ are enumerated here.

VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom x7405C and K6-2E+/400ATZ. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5no data
Maximum memory sizeno data4 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Atom x7405C and K6-2E+/400ATZ.

PCIe version3.0no data
PCI Express lanes9no data

Pros & cons summary


Physical cores 4 1
Threads 4 1
Power consumption (TDP) 12 Watt 9 Watt

Atom x7405C has 300% more physical cores and 300% more threads.

K6-2E+/400ATZ, on the other hand, has 33.3% lower power consumption.

We couldn't decide between Atom x7405C and K6-2E+/400ATZ. We've got no test results to judge.


Should you still have questions on choice between Atom x7405C and K6-2E+/400ATZ, ask them in Comments section, and we shall answer.

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Intel Atom x7405C
Atom x7405C
AMD K6-2E+/400ATZ
K6-2E+/400ATZ

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