MediaTek Dimensity 8400 vs MediaTek MT6799 / Helio X30
We compared the performance of processors and found out that MediaTek Dimensity 8400 is better than MediaTek MT6799 / Helio X30 by 1571.37%. It has 8 cores at 3.25 GHz and an ARM Mali Immortalis G720 MC GPU versus 10 cores at 2.6 GHz with PowerVR 7400XTMP . In the Antutu Benchmark test, MediaTek Dimensity 8400 results were faster than MediaTek MT6799 / Helio X30 by 1354.74%, scoring 1789336 points vs 123000 marks. In the 3DMark test, it scored 11315 points against 279 , which is 3955.56% higher.
Its disadvantage is a TDP of 10W (its competitor has 5W), which means devices based on this chip will heat up more during games and other complex tasks. The speed of the built-in modem in MediaTek Dimensity 8400 is better, 3000 Mbps vs 50 Mbps so you'll get faster Internet service.
In the tables below you will find more detailed information and you will be able to compare these CPUs, see the difference and be able to find which one is right for you.
MediaTek Dimensity 8400 vs MediaTek MT6799 / Helio X30 Benchmarks and Rankings
| Benchmark | MediaTek Dimensity 8400 | MediaTek MT6799 / Helio X30 | Difference |
|---|---|---|---|
| Antutu | 1789336 | 123000 | 1354.74% |
| Geekbench | 6772/1889 | 1232/302 | 449.68% / 525.50% |
| 3Dmark | 11315 | 279 | 3955.56% |
MediaTek Dimensity 8400 vs MediaTek MT6799 / Helio X30 Gaming Performance Test
| Gaming test | MediaTek Dimensity 8400 | MediaTek MT6799 / Helio X30 | Difference |
|---|---|---|---|
| PUBG: Mobile | 120 fps | 50 fps | 140.00% |
| PUBG: New State | 120 fps | 37 fps | 224.32% |
| Call of Duty: Mobile | 120 fps | 51 fps | 135.29% |
| Fortnite | 60 fps | 24 fps | 150.00% |
| Genshin Impact | 60 fps | 22 fps | 172.73% |
| Mobile Legends: Bang Bang | 120 fps | 49 fps | 144.90% |
MediaTek Dimensity 8400 vs MediaTek MT6799 / Helio X30 Specification
| Processor name | MediaTek Dimensity 8400 | MediaTek MT6799 / Helio X30 |
|---|---|---|
| Release Date | 12/20/2024 | 2/17/2017 |
| CPU Architecture | 1x 3.25GHz ARM Cortex-A725 + 3x 3.0GHz ARM Cortex-A725 + 4x 2.1GHz Cortex-A725 | 2 x Cortex-A73 2,6 GHz+ 4 x Cortex-A53 2,2 GHz + 4 x Cortex-A53 1.9 GHz |
| Number of Cores | 8 | 10 |
| Clock Rate | 3.25 GHz | 2.6 GHz |
| Chip technology | 4 nm | 10 nm |
| GPU | ARM Mali Immortalis G720 MC | PowerVR 7400XTMP |
| The highest TDP | 10 | 5 |
| Memory | 24 Gb | 8 Gb |
| Features | MediaTek 5G modem | MediaTek modem |
| Upload Speed (up to) | 3000 Mbps | 50 Mbps |