When choosing a mid-range smartphone, potential buyers often face a dilemma: should we trust a device equipped with a chip that is not the top of the list, but promises gaming performance? This is the question faced by users when Xiaomi Redmi 8 Pro, which was one of the first devices to receive a specialized gaming processor from MediaTek. In this article, we will thoroughly analyze the architecture, capabilities and limitations of the silicon heart of this popular gadget.
Many are still skeptical of MediaTek chips, associating them with budget decisions of the past. However, the Helio G90T installed in the Redmi 8 Pro was an attempt by the manufacturer to change that reputation by offering features comparable to Qualcomm’s flagships of the period. Understanding how this bundle works will help you make an informed decision about buying or valuing your current device.
We're going to look not only at the dry benchmark numbers, but also at the actual behavior of a smartphone in everyday tasks and in resource-intensive applications. A key feature is liquid cooling, which is designed specifically to compensate for the heat transfer of a powerful chip. This is a rare case where hardware dictates the need for unique engineering solutions in the case.
Architecture and technical characteristics of the chip
The heart of the Xiaomi Redmi 8 Pro is the 12-nanometer MediaTek Helio G90T chipset. It's not just a marketing name, but a full-fledged platform designed with a focus on mobile gaming. The processor architecture includes eight cores divided into two clusters to optimize power consumption and performance.
The first cluster consists of four powerful cores Cortex-A76 with a clock speed of up to 2.05 GHz. The second cluster is represented by four energy-efficient cores Cortex-A55, operating at frequencies up to 2.0 GHz. This configuration allows the smartphone to quickly switch between high load and background operation, although the balance here is shifted to the power side.
⚠️ Note: Despite the high frequencies, the 12-nanometer process is quite energy-intensive compared to modern 7-nanometer or 5-nanometer analogues. This directly affects the autonomy during heavy use.
The graphics part is the Mali-G76 MC4 accelerator, which is capable of processing complex graphics in mobile games. The amount of RAM with which the processor works can vary depending on the modification of the smartphone, but the memory controller supports high data transfer rates, which is critical for the speed of the interface.
Technical details of the process technology
Performance in benchmarks and real-world tasks
When the Redmi 8 Pro first appeared on the market, its results in synthetic tests caused a real stir. In the popular benchmark AnTuTu, the device consistently scored more than 280,000 points, which at that time was the level of the flagship smartphones of the previous generation.
In everyday use, the Helio G90T provides a smooth MIUI experience. Applications open quickly and multitasking does not cause significant delays unless you overload the system with dozens of heavy background processes.
- 🚀 Startup speed: Heavy applications like Photoshop or video editors run in the same way. 2-3 seconds.
- 📱 Interface: Animations in the shell Xiaomi are performed without visible twitches under the condition of free RAM.
- 🔄 Multitasking: Quick switching between browser and messengers is instantaneous thanks to the efficient operation of the memory controller.
It is worth noting that over time, after the release of many updates to the system, performance may decrease slightly due to cache accumulation and background processes. Regular memory cleaning helps to maintain a high rate of operation of the device.
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In synthetic tests, the Helio G90T still outperforms many budget chips from 2023-2026, remaining relevant for basic and medium-sized tasks.
Gaming capabilities and graphics processor
The main purpose of the Helio G series was the game. The Mali-G76 MC4 graphics accelerator paired with MediaTek's HyperEngine optimizations allows you to run popular projects at high graphics settings. This makes the Xiaomi Redmi 8 Pro an attractive choice for mobile gamers on a budget.
In games like PUBG Mobile or Call of Duty Mobile, the device is capable of delivering stable 40-50 frames per second at medium to high settings. Support for AI Touch technology improves sensor response, giving a competitive advantage in first-person shooters.
However, not everything is optimized perfectly. Some games may not recognize the device as powerful enough for maximum settings, requiring third-party utilities to unlock graphic presets. In such cases, users often turn to the developer menu or specialized launchers.
Special attention should be paid to the support of modern codecs and rendering technologies. the processor copes with decoding video in high resolution, which makes the Redmi 8 Pro a good media center for viewing content in 4K, although the screen of the smartphone has a resolution of 1080×2340.
Cooling system and thermal regime
Power always requires sacrifices, and in the case of the Helio G90T, that sacrifice was heat generation. Xiaomi engineers understood this perfectly, so they implemented an advanced liquid cooling system in the Redmi 8 Pro, which includes a copper tube and graphite layers that distribute heat over a larger area of the case.
During long gaming sessions, the back cover of a smartphone can get noticeably warmer, which is a normal reaction, indicating that the cooling system works by removing heat from the processor, but at critical temperatures, trottling, which reduces the frequency of the processor, works.
⚠️ Warning: Using thick protective covers during heavy games can disrupt the heat sink, leading to more frequent frequency resets and falls FPS.
To minimize heat, it is recommended to close the background applications before starting the game and reduce the brightness of the screen, and avoid direct sunlight on the device during operation, since external heating is combined with internal heating.
☑️ Optimizing the temperature of the smartphone
Comparison with competitors and alternatives
At the time of its release, the Helio G90T was considered Qualcomm's Snapdragon 730. In synthetic tests, MediaTek's chip was often faster, especially in the graphics subsystem. However, the Snapdragon has traditionally been better optimized for cameras and has a more efficient modem.
Compared to newer budget solutions like the Snapdragon 690 or Helio G95, the G90T still has a bump in terms of net CPU power. However, in terms of energy efficiency and support for new communication standards, it is already beginning to give way to more recent developments.
| Characteristics | Helio G90T | Snapdragon 730 | Helio G95 |
|---|---|---|---|
| Technique | 12 nm | 8 nm | 12 nm |
| CPU | 4x A76 + 4x A55 | 2x A76 + 6x A55 | 4x A76 + 4x A55 |
| GPU | Mali-G76 MC4 | Adreno 618 | Mali-G76 MC4 |
| AnTuTu (example) | ~280 000 | ~260 000 | ~290 000 |
The Redmi 8 Pro was justified by its price-performance ratio at the time of its release. Today, when buying a used device or evaluating its relevance, it is worth discounting the age of the platform and the lack of support for some new Android features.
Energy consumption and autonomy
As mentioned, the 12-nanometer process is not a model of efficiency. In conjunction with the battery capacity of 4500 mAh, Xiaomi Redmi 8 Pro shows average results. With active use of the screen and constant data exchange, the device may not live to see the evening.
In standby mode and moderate use (social media, calls, web surfing), the smartphone behaves decently. AI Power Saving tries to limit the background activity of applications, but the aggressive policy of MIUI sometimes leads to the fact that notifications come with a delay.
- 🔋 Video: Around 10-12 hours of continuous online video playback.
- 🎮 Games: Roughly 4-5 hours of intense gaming until full discharge.
- 📞 Conversations: Before 20-25 hours in voice mode thanks to an efficient modem.
To extend the life of the battery, it is recommended to use a dark theme design, since the screen of the smartphone has an IPS matrix, where black does not save energy as in AMOLED, but the decrease in brightness still gives an effect.
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Use the original 18W fast charger to minimize battery heating time during energy recovery.