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MediaTek Dimensity 9400e: Hands-on benchmark tests confirm performance and efficiency superiority over the Snapdragon 8s Gen 4

The OnePlus Ace 5 Racing Edition is powered by the Dimensity 9400e. (Image Source: OnePlus)
The OnePlus Ace 5 Racing Edition is powered by the Dimensity 9400e. (Image Source: OnePlus)
The new Dimensity 9400e was marketed by MediaTek as being superior to Qualcomm's Snapdragon 8s Gen 4. Hands-on testing of the chipset on the OnePlus Ace 5 Racing Edition affirms those claims, too, with the MediaTek chipset outclassing its Qualcomm rival in both CPU and GPU benchmarks, while drawing less power.

MediaTek launched the Dimensity 9400e last month as an SoC for performance-focused sub-premium devices. Since then, the Dimensity 9400e has been adopted by the OnePlus Ace 5 Racing Edition, Realme GT 7, and Realme Neo7 Turbo, and has now also been evaluated aboard the OnePlus phone.

As tested by Novice Evaluation, the Dimensity 9400e on the Ace 5 Racing Edition earns a single-core score of 2,322 and a multi-core one of 7,777 on Geekbench 6, narrowly outperforming its closest rivals—the Snapdragon 8 Gen 3 (2,301/7,421) and Snapdragon 8s Gen 4 (2,229/7,303).

That lead grows further in the GPU department, with the Dimensity 9400e hitting 96 FPS on GFXBench's Aztec 1440p test, and recording a score of 5,476 on 3DMark's WildLife Extreme test. The Snapdragon 8s Gen 4, in comparison, only manages 90 FPS on the GFXBench test and lags on 3DMark with a score of 5,096. More impressively, the Dimensity 9400e does all of that while drawing less power than both the Snapdragon 8s Gen 4 and Snapdragon 8 Gen 3. 

While these hands-on benchmark results are slightly worse than MediaTek's marketing figures, the conclusion remains unchanged—the Dimensity 9400e outperforms the Snapdragon 8s Gen 4, and rather easily too. 

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 06 > MediaTek Dimensity 9400e: Hands-on benchmark tests confirm performance and efficiency superiority over the Snapdragon 8s Gen 4
Ricci Rox, 2025-06- 1 (Update: 2025-06- 1)