i3-N305 vs Atom C3808

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Primary details

Comparing Atom C3808 and Core i3-N305 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1060
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
SeriesIntel Atomno data
Power efficiencyno data39.64
Architecture codenameGoldmont (2016−2017)Alder Lake-N (2023)
Release date15 August 2017 (7 years ago)3 January 2023 (1 year ago)
Launch price (MSRP)$369$309

Detailed specifications

Atom C3808 and Core i3-N305 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 cores12 (Dodeca-Core)8 (Octa-Core)
Threads128
Base clock speed2 GHz0.1 GHz
Boost clock speed2 GHz3.8 GHz
Multiplier22no data
L1 cache672 KB96 KB (per core)
L2 cache12 MB2 MB (per module)
L3 cache12 MB6 MB (shared)
Chip lithography14 nmIntel 7 nm
Maximum core temperature86 °C105 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom C3808 and Core i3-N305 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 configuration1 (Uniprocessor)1
SocketFCBGA1310FCBGA1264
Power consumption (TDP)25 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3808 and Core i3-N305. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA-+
AVX-+
Enhanced SpeedStep (EIST)++
QuickAssist+no data
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology--
Thermal Monitoring-+
GPIOno data+

Security technologies

Atom C3808 and Core i3-N305 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB+no data
Secure Boot+no data
Secure Key+no data
SGX-no data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3808 and Core i3-N305 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3808 and Core i3-N305. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4: 2133DDR4, DDR5
Maximum memory size256 GB16 GB
Max memory channels21
Maximum memory bandwidth34.134 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics
Quick Sync Video-+
Graphics max frequencyno data1.25 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Atom C3808 and Core i3-N305 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Atom C3808 and Core i3-N305 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2160@60Hz
Max resolution over DisplayPortno data4096 x 2160@60Hz

Graphics API support

APIs supported by Atom C3808 and Core i3-N305 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom C3808 and Core i3-N305.

PCIe version33.0
PCI Express lanes169
USB revision32.0/3.2
Total number of SATA ports16no data
Max number of SATA 6 Gb/s Ports16no data
Number of USB ports8no data
Integrated LAN4x10/2.5/1 GBEno data

Pros & cons summary


Recency 15 August 2017 3 January 2023
Physical cores 12 8
Threads 12 8
Power consumption (TDP) 25 Watt 15 Watt

Atom C3808 has 50% more physical cores and 50% more threads.

i3-N305, on the other hand, has an age advantage of 5 years, and 66.7% lower power consumption.

We couldn't decide between Atom C3808 and Core i3-N305. We've got no test results to judge.

Be aware that Atom C3808 is a server/workstation processor while Core i3-N305 is a notebook one.


Should you still have questions on choice between Atom C3808 and Core i3-N305, ask them in Comments section, and we shall answer.

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Intel Atom C3808
Atom C3808
Intel Core i3-N305
Core i3-N305

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