Genio 720 / 520 / Kompanio 540

These three names share the same CPU layout: two Cortex-A78 cores and six Cortex-A55 cores on 6 nm. Genio 720 and Genio 520 are pin-compatible IoT parts with an 8th-generation MediaTek NPU and optional Wi-Fi 6/6E baseband. Kompanio 540 is the Chromebook SKU under the MT8189 part number, aimed at entry Chromebooks rather than industrial IoT.

General Specifications

Specs
PartCPUGPUMemoryAI
Genio 720 / MT8391Consumer: 2x A78 @ 2.6 GHz + 6x A55 @ 2.0 GHz
Industrial: 2x A78 @ 2.4 GHz + 6x A55 @ 2.0 GHz
6 nm
Mali-G57 MC2 @ 1.1 GHzx32 LPDDR4X-4266 up to 8 GB
x32 LPDDR5(X)-6400 up to 16 GB
8th-gen NPU, 9 TOPS (MDLA5.3)
Up to 10 TOPS platform AI
Genio 520 / MT8371Consumer: 2x A78 @ 2.2 GHz + 6x A55 @ 2.0 GHz
Industrial: 2x A78 @ 2.0 GHz + 6x A55 @ 1.8 GHz
6 nm
Mali-G57 MC2 @ 880 MHzSame LPDDR4X / LPDDR5(X) options as Genio 720Same 8th-gen NPU class as Genio 720
Kompanio 540 / MT81892x A78 @ 2.6 GHz + 6x A55 @ 2.0 GHz
6 nm
Mali-G57 MC2LPDDR5 up to 6400 Mbps
LPDDR4X up to 4266 Mbps
Chromebook SKU; no separate Genio NPU rating published

Variant Differences:

  • Genio 720: Dual ISP (32 MP or 16+16 MP at 30 fps). Dual 2.5K60 or single UW5K60 / 4K60 display. Video decode H.264/H.265/VP9 at 4K60, encode H.264/H.265 at 4K30. UFS 3.1, eMMC 5.1. Integrated Wi-Fi 6 1x1 or Wi-Fi 6E 2x2 with Bluetooth 5.3. Longevity until 2035. Package 13.8 × 11.8 mm.
  • Genio 520: Pin- and software-compatible with Genio 720. One ISP (16 MP at 30 fps). Lower CPU and GPU clocks. Same display, storage, I/O, and temperature grades. OSM reference design available.
  • Kompanio 540: Chromebook branding. UFS 3.1 or eMMC 5.1. Internal display up to 2.5K; external up to 4K60 via DP (MediaTek says 4K60 external is not used on Kompanio 540 Chromebooks). Video decode 4K60, encode FHD60. Pairs with Filogic Wi-Fi 7 and Bluetooth 6.0 on the platform. Aimed at education and everyday Chromebooks.

Shared Genio I/O includes USB 2.0/3.2, GbE with TSN, PCIe 2.0, MIPI-DSI / eDP / DP, and consumer (−20°C to 95°C Tj) or industrial (−40°C to 105°C Tj) grades. OS support on Genio is Android, IoT Yocto, and Ubuntu.


Linux Support

Mainline kernel

  • Genio 520 / Genio 720: Mainline boots. MediaTek states many drivers are upstreamed; stateful video, ISP, NPU, and GPU remain proprietary or third-party. Panfrost covers the Mali-G57 GPU in Mesa.
  • Kompanio 540 / MT8189: Chromebook bring-up follows MediaTek’s Kompanio ChromeOS stack; mainline coverage depends on the specific board.

Resources


Boards with Genio 720 / 520 / Kompanio 540

List of boards: