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Intel

Intel Core i3-N305

Released Jan 3, 2023Laptop ProcessorCore i7 check: Tier C

The Intel Core i3-N305 is an entry-level mobile SoC from Intel's Alder Lake-N series, launched in January 2023. It pairs eight Gracemont efficiency cores with no Hyper-Threading, aimed at fanless Chromebooks and budget thin-and-light laptops handling basic productivity work.

Pros

  • Eight Gracemont efficiency cores handle multitasking better than earlier quad-core N-series chips
  • Configurable down to a 9W TDP suits fanless, low-noise designs
  • Supports modern DDR5 and LPDDR5 memory alongside DDR4
  • Built-in Quick Sync video engine with AV1 hardware decoding
  • Widely used across affordable Chromebooks and thin-and-light laptops

Cons

  • No Hyper-Threading and no performance cores cap single-thread ceiling
  • Single-channel memory controller limits bandwidth
  • Integrated graphics are too weak for modern 3D gaming
  • 16GB memory ceiling restricts heavier multitasking
36.9Inno Score

Below average

Computed from specs & benchmarks via our public methodology.

Single-core31.4
Multi-core28
Efficiency75.3
iGPU34.1
Platform30.5

Full specifications

Everything we track for the Intel Core i3-N305

General

Announced
2023
Process
10 nm
Base TDP
15 W
Max TDP
35 W

Cores & Clocks

Cores
8
Performance cores
0
Efficiency cores
8
Threads
8
Base clock
1.8 GHz
Boost clock
3.8 GHz
L3 cache
6 MB

Integrated GPU

iGPU
Intel UHD Graphics (32 EU)
iGPU clock
1,250 MHz

Memory

Memory support
DDR4-3200, DDR5-4800, LPDDR5-4800
Max memory
16 GB

Benchmarks

Geekbench 6 (single)
1,274Bottom 5%
Geekbench 6 (multi)
4,681Bottom 7%
Cinebench R23 (single)
983Bottom 7%
Cinebench R23 (multi)
5,049Bottom 10%
PassMark
9,350Bottom 13%
PassMark (single thread)
2,031Bottom 8%
3DMark Time Spy Graphics (iGPU)
567Bottom 18%

Devices with the Intel Core i3-N305

1 device in our catalog uses this chip

Quick answers

Is the Intel Core i3-N305 good in 2026?

The Intel Core i3-N305 earns an Inno Score of 36.9/100 (“Below average”) based on its specs and benchmark results. The Intel Core i3-N305 is an entry-level mobile SoC from Intel's Alder Lake-N series, launched in January 2023. It pairs eight Gracemont efficiency cores with no Hyper-Threading, aimed at fanless Chromebooks and budget thin-and-light laptops handling basic productivity work.

Does the Intel Core i3-N305 count as "Core i7 or equivalent"?

Its PassMark CPU Mark average is 9,350 (cpubenchmark.net, retrieved Sep 26–Oct 8, 2026), which puts it in Tier C of our CPU tier checker: older or low-power Core i7, and many recent Core i5 chips. Requirement pages word this differently, so check the exact wording with your department.

Which devices use the Intel Core i3-N305?

One device in our catalog uses the Intel Core i3-N305: Acer Aspire Go 15 (AG15-31P).

What are the key specs of the Intel Core i3-N305?

Cores: 8 · Threads: 8 · Boost clock: 3.8 GHz · Base TDP: 15 W

What are the closest alternatives to the Intel Core i3-N305?

Its closest rivals on InnoReviews are AMD Ryzen 5 7235HS, Intel Core i7-10510U, Intel Core i7-10750H — open the comparison pages for a spec-by-spec breakdown.

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