Xiaomi Redmi 8 Pro processor: full Snapdragon 439 parsing with tests and comparisons

Xiaomi Redmi 8 Pro (also known as Redmi Note 8 Pro in some regions) is still a popular choice among budget devices due to its balanced performance. But what processor is under the hood of this device, and what it is capable of in 2026? If you are planning to buy a used model, overclocking an old device or just interested in hardware, this article will help you understand all the nuances.

We will analyze in detail the Qualcomm Snapdragon 439 processor, which was installed in the Redmi 8 Pro, compare it with competitors (for example, with Helio). G80 MediaTek, we'll look at real performance in games and everyday tasks, and we'll give you tips on how to optimize the chipset, focus on overheating, compatibility with modern applications, and whether you should buy a smartphone with this processor today.

Spoiler: Despite the budget segment, the Snapdragon 439 paired with 4GB of RAM does most tasks better than many expect โ€” but there are critical points to be aware of in advance.

Specifications of Snapdragon 439: architecture and capabilities

Qualcomm Snapdragon 439 processor (codename) SDM439) It was announced in 2018 and built on Samsung's 12nm process technology, a budget chipset focused on entry-level and mid-range smartphones, but with some interesting features:

  • ๐Ÿ”น 8 cores in configuration 4x Cortex-A53 1.95 GHz + 4x Cortex-A53 1.45 GHz (big.LITTLE architecture).
  • ๐ŸŽฎ Adreno 505 Graphics Accelerator with OpenGL Support ES 3.2, Vulkan 1.1 and video decoding hardware H.265 (HEVC).
  • ๐Ÿ“ก Snapdragon modem X6 LTE cat-supported. 4/5 (before 150 Mbps loading).
  • ๐Ÿ“ท Support for cameras up to 21 MP (single) or 13+8 MP (dual) with hardware stabilization.
  • ๐Ÿ”‹ Energy efficiency: 12 nm process technology allowed to reduce energy consumption by 25% compared to 14 nm predecessors.

Importantly, the Redmi 8 Pro uses a slightly overrated chipset modification compared to the base version (1.95 GHz vs. the standard 1.8 GHz on some other smartphones), which gives a small performance boost, but can also affect heat generation under prolonged loads.

Compare the key parameters with competitors in the table:

CharacteristicsSnapdragon 439(Redmi 8 Pro)Helio G80(Redmi 9)Snapdragon 665(Redmi Note 8)
Technique12 nm12 nm11nm
CPU (max frequency)1.95 GHz (A53)2.0 GHz (A75 + A55)2.0 GHz (Kryo 260)
GPAAdreno 505Mali-G52 MC2Adreno 610
Support for RAM4GB LPDDR38GB LPDDR4X8GB LPDDR4X
AnTuTu (medium)~90 000~200 000~170 000

โš ๏ธ In some regions, the Redmi 8 Pro was sold under the name Redmi Note. 8T with the same processor, but with support NFC. Make sure you check your modification in the settings along the Settings path. โ†’ The phone. โ†’ Model.

Performance in games and everyday tasks

The main question owners Redmi 8 Pro: will the smartphone will pull modern games? the answer depends on the specific titles and graphics settings.

  • ๐ŸŽฎ PUBG Mobile: Balanced/Mediternary settings are stable 30 FPS, with long sessions (more than one session) 40 minutes) possible drawdowns to 20-25 FPS heat-up.
  • ๐ŸŽ๏ธ Asphalt 9: runs on Medium settings with rare friezes. At maximum graphics settings, strong lags are observed.
  • ๐Ÿงฉ Genshin Impact: The game is launched, but only on Low Settings with resolution 720p. Medium. FPS โ€” 15-20, What makes the gameplay uncomfortable.
  • ๐Ÿ“ฑ Social networks and instant messengers: Instagram, Telegram, VK The problem may occur when you open 10 simultaneously.+ chrome.

To improve performance in games, we recommend:

Close background applications through Settings โ†’ Annexes โ†’ Launched.

Disable animation in Settings โ†’ The phone. โ†’ Version. MIUI (5 times to tap) โ†’ Additionally. โ†’ Windows animation (select) 0.5x)

Use Game Turbo (Xiaomi's built-in gaming software)

Clean the cache once a week through Settings โ†’ Memory. โ†’ Clear the cache-->

It's important to understand that the Adreno 505 is a 2016 graphics accelerator. It doesn't support modern graphics. API, such as Vulkan 1.2 or OpenGL ES 3.3, which limits compatibility with new games, for example, Call of Duty: Mobile at high settings will slow down, and Diablo Immortal may not start at all.

Games|Social networks and messengers|Photo/video|Work (office annexes)|Another option-->

Comparison with competitors: Snapdragon 439 vs Helio G80 vs Snapdragon 665

To see how good (or bad) the processor is in the Redmi 8 Pro, compare it to two popular alternatives from the same price range:

1. MediaTek Helio G80 (Redmi 9, Realme Narzo 10A)

Advantages:

- More modern architecture (2x Cortex-A75 + 6x Cortex-A55).

- Graphics Mali-G52 MC2 on 30-40% more productively 505.

- Support LPDDR4X (against LPDDR3 Snapdragon 439).

Disadvantages:

Higher energy consumption at peak loads.

Worse optimized for emulators (e.g. LDPlayer or BlueStacks).

2. Qualcomm Snapdragon 665 (Redmi Note 8, Samsung Galaxy A50s)

Advantages:

11 nm process technology (less heating, higher energy efficiency).

- Adreno 610 graphics are almost 2 times more powerful than Adreno 505.

- Support for Bluetooth 5.0 vs 4.2 y SD439).

Disadvantages:

- The price of smartphones on this chipset is usually 30-50% higher.

The Snapdragon 439 loses to both competitors in performance, but gains in stability and software compatibility. G80 Camera bugs are more common in apps like Snapchat or TikTok.

๐Ÿ’ก

If you need a smartphone for gaming, it is better to consider models on Helio G80 For everyday tasks, the Snapdragon 439 in the Redmi 8 Pro remains a balanced choice.

Problems and disadvantages of Snapdragon 439: what to look for

Despite the advantages, the chipset has several critical drawbacks that you should be aware of before buying:

  1. Overheating at long loads. 30-40 minutes of the game, the temperature of the processor can reach 70-75ยฐC, which leads to trottling (automatic frequency reduction).In extreme cases, the smartphone may turn off to protect the device.
  2. Limited support for modern API. For example, ARCore (Googleโ€™s augmented reality technology) is unstable, and some Instagram filters may not open.
  3. Problems with 4K-The chipset supports video recording at most in 1080p@30fps. Attempt to record 4K This will cause a powerful artifact or camera error.
  4. No support. 5G This is expected for a budget chipset in 2018, but it may be critical if you plan to use a smartphone longer than 2026.

Some problems can be solved programmatically:

๐Ÿ’ก

Turn off the performance limit in the developer settings: go to Settings โ†’ The phone. โ†’ Version. MIUI (tap 7 times) โ†’ For developers โ†’ Disable the absolute limit of background processes, this will help to avoid accidental closure of applications.

It is also worth noting that MIUI Redmi 8 Pro has often upgraded to versions that are not optimized for weak iron. MIUI 12.5 Many users complained about slow animation and longer opening times.

โš ๏ธ Note: If you buy a used Redmi 8 Pro, be sure to check the battery status through the AccuBattery app. Degraded battery (capacity less than 80%) will increase the problems with overheating, as the processor will work at the limiting frequencies to compensate for voltage drawdowns.

How to check the processor on Redmi 8 Pro: step-by-step instructions

If you doubt that your smartphone really has a Snapdragon 439, or want to know its current frequency and temperature, follow this guideline:

  1. Open the Settings. โ†’ The phone. โ†’ Version. MIUI And tap the kernel version 5 times, and that opens the Hardware Info menu.
  2. In the Processor section you will see the chipset model (SDM439 Snapdragon 439) and the current core frequency.
  3. For detailed information, install the application CPU-Z (It's available on Google Play: ๐Ÿ”น Exact model of the processor and graphics accelerator. ๐Ÿ”น Current temperature of the chipset. ๐Ÿ”น Using each core in real time.

3DMark

Geekbench 5

  • ๐Ÿ“Š Geekbench (Single-Core): 120-150 score.
  • ๐Ÿ“Š Geekbench (Multi-Core): 450-550 score.
  • ๐Ÿ“Š 3DMark (Sling Shot): 800-1000 score.

If the test results are significantly lower (e.g. Multi-Core) < 300), this may indicate that:

  • ๐Ÿ”‹ Battery discharge (processor limits performance).
  • ๐Ÿ”ฅ Overheating (trottling).
  • ๐Ÿ› ๏ธ Software restrictions (e.g. power saving mode enabled).
What if the processor is constantly running at the highest frequency?
This can be caused by a virus or background application (such as a mining bot). CPU-Z and if suspected, reset to factory settings via Settings โ†’ System system โ†’ Resetting settings.

Optimization and Overclocking: Can Productivity Be Improved?

Unfortunately, overclocking the Redmi 8 Pro processor is not possible due to a locked bootloader and the lack of custom cores. However, there are several ways to optimize the chipset:

1. Disconnection of unnecessary services:

MIUI You know, you know, you know, you know, you know, you know, you know, you know, you know, you can turn it off:

adb shell pm disable-user --user 0 com.miui.analytics


adb shell pm disable-user --user 0 com.xiaomi.ab

These teams will disable Xiaomi analytics and advertising services (rights required) ADB).

2. Use of light firmware:

Install custom firmware based on Android 10 (for example, Pixel Experience or LineageOS 17.1). This will reduce the load on the processor due to the lack of a โ€œheavyโ€ interface. MIUI. Please note that this will be required:

  • ๐Ÿ”“ Unlock the bootloader (officially via Mi Unlock Tool).
  • ๐Ÿ“ฅ Install TWRP Recovery.
  • ๐Ÿ”„ Make a backup (process erases internal memory!).

Cooling:

If your smartphone is overheating, try:

  • ๐ŸงŠ Use a cooling cover or stand with a fan.
  • ๐Ÿ”„ Reduce the maximum CPU frequency through Kernel Auditor (root required).
  • ๐Ÿ”‹ Replace thermopaste (in the service center).

โš ๏ธ Note: Installing custom firmware or modifying the kernel will void the warranty (if it is still valid) and may cause the device to break. Before experimenting, make sure you have a backup of the data and access to the original firmware to restore the device.

Should I Buy the Redmi 8 Pro in 2026?

The answer depends on your goals and budget, and letโ€™s look at the pros and cons of buying today:

โœ… Pluses:

  • ๐Ÿ’ฐ Low price on the used market (3 000 โ€“ 6 000 rubles depending on the state of the market).
  • ๐Ÿ”‹ Removable battery (can be easily replaced during degradation).
  • ๐Ÿ“ท A good camera for its class (the main 48 MP module with Night Mode support).
  • ๐Ÿ› ๏ธ Easy to repair (parts are cheap and common).

โŒ Cons:

  • ๐Ÿข Outdated CPU (Snapdragon 439 weaker than chipsets in new state-owned companies for the same money).
  • ๐Ÿ”„ There are no official Android updates (the latest version is Android 10 with). MIUI 12.5).
  • ๐Ÿ“ก There is no support for modern networks (5G, Wi-Fi 6).
  • ๐ŸŽฎ Weak performance in new games (even if you don't have a good time) PUBG Mobile on medium settings slows down).

Alternatives in the same price range (b/y):

  • ๐Ÿ“ฑ Redmi 9 (Helio G80, better performance).
  • ๐Ÿ“ฑ Samsung Galaxy A12 (Helio P35, But better software optimization).
  • ๐Ÿ“ฑ Realme Narzo 30A (Helio G85, 90Hz support).

If you need a smartphone for:

  • ๐Ÿ“ž Calls, messengers and social networks โ€“ Redmi 8 Pro is suitable.
  • ๐ŸŽฎ Games or Multitasking โ€“ Consider Helio models G80/G85 or Snapdragon 662/665.
  • ๐Ÿ“ธ Photos - it is better to look at the Redmi Note 9 Pro (64 MP camera).

๐Ÿ’ก

The Redmi 8 Pro in 2026 is an option for those who need a reliable bell with a good camera for minimal money.

FAQ: Frequent questions about the Redmi processor 8 Pro

Can I install Android 11 or later on the Redmi 8 Pro?
Officially โ€“ no, the latest version from Xiaomi โ€“ Android 10 c MIUI However, there are unofficial ports LineageOS 18.1 (Android 11) and Pixel Experience 12 (Android 12), but they can run unstable (for example, does not work). NFC second slot SIM). Installation requires unlocking the bootloader.
Why does Redmi 8 Pro warm up so much during the game?
Causes of overheating: Thin metal body without efficient cooling.Outdated architecture Cortex-A53, Degraded thermopaste (relevant to smartphones over 2 years old) Solutions: use a cooling stand, reduce graphics in games or replace the thermopaste in the service center.
Which CPU is better: Snapdragon 439 or Helio G35?
Helio G35 (Like Redmi. 9A) A little more powerful in games thanks to the PowerVR graphics GE8320, But it's less efficient and more efficient than software. It's a small difference for everyday tasks, but the Snapdragon 439 is more stable with the camera and video: ๐ŸŽฎ Games โ†’ Helio G35. ๐Ÿ“ธ Photo/video โ†’ Snapdragon 439.
Does the Redmi 8 Pro support fast charging?
Yes, the smartphone supports fast charging 18W (Quick Charge 3.0), but the package comes with a regular power supply on the 10W. For full fast charging, you need to buy an adapter with support QC 3.0 (for example, original from Xiaomi or Baseus).
Can I run Windows on Redmi 8 Pro?
Technically, it is possible to install Windows 10/11 ARM Project WoA (Windows on) ARM), but: โš ๏ธ The performance will be extremely low (Snapdragon). 439 Not optimized for Windows). โš ๏ธ Will not work camera drivers, modem and Wi-Fi. โš ๏ธ Requires unlocking the bootloader and experience with UEFI. There is no practical benefit from such an installation - it is better to use Linux Deploy to run Linux distributions.