Mediatek Kompanio Ultra 910
The MediaTek Kompanio Ultra 910 is a high-end ARM based SoC for Chromebooks. The Chip is similar to the Mediatek Dimensity 9400 for smartphones, but without a 5G modem and a deactivated GPU core.
The CPU no longer uses classic energy-saving cores, but the second generation of the "all big core design". In this case, there is one ARM Cortex-X925 with up to 3.62 GHz, three Cortex-X4 with up to 3.25 GHz and four Cortex-A720 with up to 2 GHz. The manufacturer has also increased the level 3 and SLC cache compared to its predecessor, which now has a capacity of 22 MB (12 MB L3 + 10 MB system cache).
The integrated ARM Immortalis-G925 with 11 cores is responsible for graphics calculations. Performance and energy efficiency are said to have improved by up to 44%.
The performance in Geekbench 6.4 is comparable with the Mediatek Dimensity 9400. Compared to a current notebook processor from Intel such as the Core Ultra 5 135U the single-core performance is slightly better, but the multi-thread performance is slightly worse.
The MediaTek NPU 890 is responsible for AI calculations.
The SoC is manufactured using the 3-nanometer process at TSMC (N3E).
| Codename | Cortex-X925, X4, A720 |
| Series | Mediatek MediaTek Kompanio |
| Clock Rate | 2000 - 3620 MHz |
| Level 2 Cache | 7 MB |
| Level 3 Cache | 22 MB |
| Number of Cores / Threads | 8 / 8 1 x 3.6 GHz ARM Cortex-X925 3 x 3.3 GHz ARM Cortex-X4 4 x 2.0 GHz ARM Cortex-A720 |
| Transistor Count | 29100 Million |
| Manufacturing Technology | 3 nm |
| Features | UFS 4, LPDDR5X 10667 Mbps, NPU 890 |
| GPU | ARM Immortalis-G925 MC11 |
| 64 Bit | 64 Bit support |
| Architecture | ARM |
| Announcement Date | 07/11/2025 |
| Product Link (external) | www.mediatek.com |
Benchmarks
- Average benchmark values* Smaller numbers mean a higher performance
Reviews for the Mediatek Kompanio Ultra 910 processor
Lenovo Chromebook Plus 14, Kompanio Ultra 910: ARM Immortalis-G925 MC11, 14.00", 1.2 kg
External Review » Lenovo Chromebook Plus 14, Kompanio Ultra 910
