Ryzen 9 7940HS vs Atom N2650

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Primary details

Comparing Atom N2650 and Ryzen 9 7940HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated308
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Atomno data
Power efficiencyno data51.59
Architecture codenameCedarview-M (2011−2012)Phoenix-HS (Zen 4) (2023)
Release date5 January 2012 (12 years ago)January 2023 (1 year ago)

Detailed specifications

Atom N2650 and Ryzen 9 7940HS 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 cores2 (Dual-core)8 (Octa-Core)
Threads416
Base clock speedno data4 GHz
Boost clock speed1.73 GHz5.2 GHz
L1 cacheno data64K (per core)
L2 cache1 MB1 MB (per core)
L3 cacheno data16 MB (shared)
Chip lithography32 nm4 nm
Die sizeno data178 mm2
Maximum core temperatureno data100 °C
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom N2650 and Ryzen 9 7940HS 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 configurationno data1
Socketno dataFP8
Power consumption (TDP)3,6 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N2650 and Ryzen 9 7940HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataRyzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI-+
FMA-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom N2650 and Ryzen 9 7940HS are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N2650 and Ryzen 9 7940HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel Graphics Media Accelerator (GMA) 3600 (400 MHz)AMD Radeon 780M ( - 2800 MHz)

Peripherals

Specifications and connection of peripherals supported by Atom N2650 and Ryzen 9 7940HS.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 2 8
Threads 4 16
Chip lithography 32 nm 4 nm
Power consumption (TDP) 3 Watt 35 Watt

Atom N2650 has 1066.7% lower power consumption.

Ryzen 9 7940HS, on the other hand, has 300% more physical cores and 300% more threads, and a 700% more advanced lithography process.

We couldn't decide between Atom N2650 and Ryzen 9 7940HS. We've got no test results to judge.


Should you still have questions on choice between Atom N2650 and Ryzen 9 7940HS, ask them in Comments section, and we shall answer.

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Intel Atom N2650
Atom N2650
AMD Ryzen 9 7940HS
Ryzen 9 7940HS

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Community ratings

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1.9 8 votes

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