Xiaomi Redmi 9 processor: specifications, tests and comparison with analogues

Why the processor is important for Redmi 9

Choosing a Xiaomi Redmi 9 smartphone often starts with a question about its โ€œheartโ€ โ€“ the processor. This component determines not only the speed of the device, but also its energy efficiency, gaming capabilities, multitasking and even battery life. In 2020, when Redmi 9 was released, budget smartphone makers were actively experimenting with chips from MediaTek and Qualcomm, trying to find a balance between price and performance.

In this article, we will look at exactly which processor is installed in the Redmi 9, what technologies it supports, and how its characteristics affect the daily use of a smartphone. You will learn about the unique feature of the Helio G80 - HyperEngine 2.0 support for games, which distinguishes this chip from competitors in the budget segment, and we will compare it with the processors of other Xiaomi models and give recommendations for optimization.

If you are planning to buy or already own Redmi 9, this information will help you understand what your device is capable of and how to use it most effectively.

Technical characteristics of the Redmi 9 processor

Xiaomi Redmi 9 is equipped with 8-core processor MediaTek Helio G80 (codename MT6769V/CZ), which belongs to the Gaming series from MediaTek. This chip is built on a 12-nm process technology and includes:

  • ๐Ÿ”น 2 high-performance cores Cortex-A75 clockwise
  • ๐Ÿ”น 6 Energy Efficient Cores Cortex-A55 frequency up to 1.8 GHz
  • ๐Ÿ”น Graphic accelerator Mali-G52 MC2 950 MHz
  • ๐Ÿ”น Support LPDDR4X RAM and eMMC 5.1 drives

The Helio G80 features HyperEngine 2.0 technology, which optimizes performance in games by:

  • ๐ŸŽฎ Dynamic control of clock frequency CPU/GPU
  • ๐ŸŽฎ Improved allocation of resources between background and gameplay
  • ๐ŸŽฎ Wi-Fi 5 and Bluetooth 5.0 support to reduce delays

For comparison, the older model Redmi Note 9 uses Helio G85 โ€” same chip, but with a slightly higher frequency GPU (1000 MHz. This makes the Redmi 9 a little less productive in the world. 3D-games, but the difference in everyday tasks is almost invisible.

๐Ÿ“Š How to use your Redmi 9?
Games
Social media and messengers
Photo/video
Documentation work
Another option

Performance in benchmarks and real-world tasks

To objectively assess the capabilities of the Helio G80, consider the results of popular tests and their interpretation for everyday use.

TestThe result (Redmi 9)Comparison with competitors
AnTuTu 8~195,000 points10% lower than the Snapdragon 665 (215,000)
Geekbench 5 (Single-Core)~350 pointsComparable to the Helio G70, but inferior to the Snapdragon 662 (380)
Geekbench 5 (Multi-Core)~1,250 pointsIt is 40% superior to the Helio G35.
3DMark Wild Life~1,100 pointsSnapdragon 720G is 2 times inferior

In real-world tasks, Redmi 9 shows the following results:

  • ๐Ÿ“ฑ Social networks and instant messengers: work smoothly, without hanging even with a large number of chats.
  • ๐ŸŽฎ Games: PUBG Mobile holds 30. FPS Medium settings, Call of Duty: Mobile โ€“ up to 40 FPS low-lying.
  • ๐Ÿ“ธ Photo/video: video recording in 1080p@30fps without overheating, but 4K unsupported.
  • ๐Ÿ”‹ Energy consumption: moderate use lasts 1.5-2 days (battery 5020 mAh).

โš ๏ธ Attention: For long gaming sessions (more than 1 hour), the processor begins trottling, which reduces the frequency to 1.6 GHz to prevent overheating. FPS Solution: Use a cooling case or take breaks every 40 to 50 minutes.

๐Ÿ’ก

To check the current CPU frequency, install the CPU Monitor app from Google Play, which will show the actual core state and temperature in real time.

Comparison with processors of other Xiaomi smartphones

To see how competitive the Helio G80 is, letโ€™s compare it to the chips of other popular Xiaomi models in the budget and mid-range segment.

Smartphone modelProcessorAdvantages over G80The disadvantages of the G80
Redmi 9AHelio G25Lower energy consumptionWeaker in games by 30-40%
Redmi Note 9 ProSnapdragon 720GBest graphics (Adreno 618), 4K video supportIt's 40 to 50 percent.
Poco M3Snapdragon 662Best Optimization for the CameraSmaller GPU cores (Mali-G52 vs Adreno 610)

The main advantage of Helio G80 It's a balance between performance and price. For example, the Snapdragon 662 in Poco. M3 It is better optimized for everyday tasks, but loses in the 3D-A Snapdragon. 720G Although more powerful, it is much more expensive.

If you need a smartphone exclusively for gaming, the Redmi 9 is one of the best options in a budget of up to 15,000 rubles. For photography or video editing, it is better to consider models with Snapdragon (for example, Redmi Note 9S).

Why is the MediaTek Helio G80 cheaper than the Snapdragon?
MediaTek processors are traditionally cheaper for manufacturers because of lower licensing fees and the use of standard ARM cores without deep customization. Qualcomm invests more in the development of its own architectures (for example, Kryo core), which increases the final price of the chip.

Frequent Processor Problems and Solutions

Despite the reliability of the Helio G80, Redmi 9 users sometimes face CPU issues, and here are the most common ones and ways to fix them:

  • ๐Ÿ”ฅ Overheating: Temperatures above 50ยฐC when charging or playing Solution: Turn off background apps, lower screen brightness, or use limited game mode FPS.
  • ๐Ÿข Slowdown: Lags when opening or switching between apps Solution: Clear the cache in Settings โ†’ Memory. โ†’ Clear the cache or roll back to factory settings.
  • ๐Ÿ”‹ Fast battery discharge: The processor consumes too much power in standby mode.Solution: Check background activity in Settings โ†’ Battery โ†’ Use the battery and disable unnecessary applications.

โš ๏ธ Warning: If the smartphone suddenly turns off when loaded (for example, in games), this may indicate a malfunction of the cooling system or wear of the thermal paste, in which case a diagnosis is required at the service center. Independent replacement of the thermopaste on Redmi 9 is possible, but requires accuracy - the processor is soldered to the motherboard, and its damage will lead to the failure of the device.

To prevent problems with the processor, follow this checklist:

โ˜‘๏ธ Optimization of the Redmi 9 processor

Done: 0 / 4

How to check the processor Redmi 9 on your own

If you doubt that your Redmi 9 has a Helio G80 installed, or want to know its current state, use these methods:

Method 1: Through smartphone settings

Go to Settings โ†’ About Phone โ†’ Full Specification. The Processor section will specify MediaTek Helio G80 (12 nm). If this information is not available, use alternative methods.

Method 2: Diagnostic applications

Install one of these apps from Google Play:

  • ๐Ÿ“ฑ CPU-Z: The processor model, number of cores, current frequency and architecture.
  • ๐Ÿ“Š AIDA64: Provide extended information, including support for instructions (e.g, ARMv8.2-A).
  • ๐Ÿ” DevCheck: will display data about the processor, GPU and memory in a convenient format.

Method 3: Command Prompt (for Advanced)

Connect your smartphone to a PC with USB debugging enabled and execute the command:

adb shell cat /proc/cpuinfo

In the output, find the Hardware line, which will indicate mt6769 (codenamed Helio G80).

๐Ÿ’ก

If the specifications indicate a processor other than Helio G80, It is likely that you have been sold a fake or rebranded model (e.g. Redmi). 9C helio G35). In that case, check it out. IMEI on the official website of Xiaomi.

Optimizing the processor for gaming and performance

Even the budget Helio G80 can be overclocked software to improve game performance and system speed. Here are some proven ways:

  • ๐ŸŽฎ Game mode MIUI: Activated in Settings โ†’ Special facilities โ†’ Turbo mode, which turns off background processes and optimizes resource consumption.
  • โšก Dispersal GPU: Using the application GPU Turbo (root rights required) can increase the frequency Mali-G52 up to 1000 MHz (950 MHz) Risk: increased heating.
  • ๐Ÿ”„ Limitation of background processes: C Settings โ†’ Annexes โ†’ Auto Start Disable Autoboot for Unnecessary Programs.
  • ๐Ÿ› ๏ธ Castom cores: Firmware alternative core (such as Kiriskernel) can improve multitasking, but requires unlocking the bootloader.

To test for changes, use 3DMark or GFXBench. For example, after activation of the game mode in PUBG Mobile FPS can increase from 28-30 to 35-38 on medium settings.

โš ๏ธ Note: Overclocking of the processor or GPU If you don't cool it properly, it shortens the life of the chip.ยฐC MediaTek automatically shuts down cores to prevent damage.Use cooling stands or fan cases for long gaming sessions.

FAQ: Frequent questions about the Redmi processor 9

Can you replace the Redmi 9 processor with a more powerful one?
No, it's technically impossible. The processor in Redmi 9 is soldered to the motherboard (BGA-The case requires specialized equipment (infrared soldering station) and a donor board, which costs more than the price of a new smartphone. The only option for an upgrade is to buy a model with a more powerful chip (for example, the Redmi Note 10 with the Snapdragon 678).
Does the Helio G80 support 5G?
No, MediaTek Helio. G80 built-in 5G-Fifth generation networks require a Dimensity processor (e.g., Dimensity) 700) or Snapdragon with modem X51/X52 (For example, Snapdragon 690). At Redmi. 9 fixed 4G-MediaTek modem MT6291, speed-up 300 Mbit/s (LTE Cat.7).
Which CPU is better: Helio G80 or Snapdragon 662?
It depends on the tasks: For games: Helio G80 better Mali-G52 MC2 (vs. Adreno 610 in Snapdragon 662.The difference in graphics performance is up to 20% in favor of MediaTek. For photo: Snapdragon 662 has the best ISP (Image processor), which gives more detailed images in low light. Battery: Snapdragon 662 is 10-15% more energy efficient due to better optimization of Kryo 260 cores. If games are the priority, choose Redmi 9. M3 Redmi 9 Power with Snapdragon 662.
Can I overclock the Redmi 9 processor without root?
Partially. Without root rights, you can: Activate game mode in MIUI (accelerates by disabling background processes); use performance modes in battery settings (Settings โ†’ Battery โ†’ Performance Mode); Set up launchers with optimization (e.g., Nova Launcher or Evie Launcher); Full overclocking (changes CPU/GPU frequencies) requires root rights and applications like Kernel Adiutor or FrancoKernel Manager.
Why is Redmi 9 slowing down after MIUI update?
This is a common problem associated with: Unoptimized firmware: New versions MIUI This may contain bugs for older processors. Solution: roll back to the previous version via Settings. โ†’ Updating the system โ†’ Three points. โ†’ Select Service Pack. Background Processes: After updating, some applications receive extended rights. Check Settings โ†’ Annexes โ†’ Permissions. System cache: Clean it into Settings โ†’ Memory. โ†’ Clear the cache. If the brakes are still, reset to factory settings (save data!).