The question of how much the Xiaomi Redmi Note 8T is gaining in Antutu is still relevant for those who are planning to buy a budget device or want to assess the potential of their gadget for games. This smartphone, which came to market as a more productive alternative to the regular Redmi Note 8, received a processor that is still able to provide smooth interface operation and run popular applications.
Understanding the real-world performance of the Qualcomm Snapdragon 665 in conjunction with the MIUI or Xiaomi.eu operating system is critical to the proper use of the device. In this article, we will discuss in detail what the final scores depend on, how temperature affects the result and whether to expect miracles from this processor in today’s demanding games.
Owners often wonder why their device performs differently when running the benchmark again.This is a normal situation for Android smartphones, where background processes and system updates can significantly affect the available CPU resources at the time of testing.
Factors affecting the result in benchmarks
The result you see on the screen after you finish the AnTuTu Benchmark test is not a constant. The result is influenced by a variety of variables, from ambient temperature to the number of applications installed. The Snapdragon 665 processor installed in the Redmi Note 8T is heat pack sensitive, and when heated, the system lowers the clock frequency to protect components.
The operating system version plays a key role. MIUI Global’s global firmware often contains more pre-installed services and advertising, putting a strain on RAM and CPU in the background. At the same time, custom builds or Chinese versions of ROM can perform better by optimizing system processes.
Why do test results float?
If the internal memory of eMMC 5.1 is more than 85-90% full, the speed of writing and reading data decreases, which directly affects the CPU and UX partition in the final report of the benchmark.
Real performance Redmi Note 8T in different versions of AnTuTu
When testing the Xiaomi Redmi Note 8T, it is important to consider which version of the benchmark you are using. Performance algorithms vary from version to version, so comparing scores from AnTuTu v8 and AnTuTu v10 directly is incorrect. In newer versions, the requirements for the graphics subsystem and the speed of artificial intelligence have increased.
On average, the following ranges of values are characteristic of this model:
- 📱 AnTuTu v8: The stable result is about 165,000 – 175,000 points, which is an excellent indicator for the budget segment of the time.
- 🚀 AnTuTu v9/v10: In new versions of the benchmark smartphone is gaining approximately 210 000 – 230 000 scores, as the method of counting and weight of various components of the test has changed.
- 🔋 Stability: in a series of 10 The average test may be lowered by 10-15% due to thermal throttling (trottling).
It’s worth noting that unlocking the bootloader and installing stock Android (LineageOS) or lightweight MIUI builds can give you an increase of 5-10 thousand points, this is due to the disconnection of heavy Xiaomi system services, which consume processor resources even in the idle.
Analysis of the performance of the Snapdragon 665 processor
The heart of the Redmi Note 8T is the 11nm Qualcomm Snapdragon 665 chipset, an eight-core processor with clock speeds up to 2.0GHz. In the CPU test inside AnTuTu, it shows solid single-threaded performance but is inferior to more modern solutions in multithreaded tasks.
The Adreno 610 graphics accelerator integrated into the chip provides basic support for modern APIs such as Vulkan and OpenGL ES 3.2. It is graphics that often become a bottleneck in games, although for the system interface and video in 4K its power is quite enough. In the benchmark, the GPU section usually brings about 30-35 thousand points in total.
⚠️ Warning: With prolonged loading (more) 15 minutes of games or tests, the case of the smartphone can heat up to 40-42 It's a regular situation, but it's causing a decrease in screen brightness and frame rate.
The 4GB RAM version can show a slightly lower result than the 6GB version, especially in the UX (User Experience) section, which tests the speed of multitasking and memory.
Comparison with competitors in their class
To understand whether the 220,000 points are high or low for a modern budgeter, you need to compare the Redmi Note 8T to other devices that were relevant when it was released and are now on sale.
| Smartphone model | Processor | Points (AnTuTu v9/v10) | Status |
|---|---|---|---|
| Xiaomi Redmi Note 8T | Snapdragon 665 | ~220 000 | Up-to-date (b/y) |
| Samsung Galaxy A50 | Exynos 9610 | ~170 000 | Weird. |
| Realme 6 | Helio G90T | ~280 000 | More powerful. |
| Xiaomi Redmi Note 9 | Helio G85 | ~200 000 | Like |
As you can see from the table, the Redmi Note 8T still looks decent compared to many budget-conscious, and it outperforms many devices based on the Helio G85 or older Exynos chips thanks to the more efficient architecture of the Cortex-A73 cores and the optimization of Qualcomm drivers.
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The Redmi Note 8T remains the king of the budget segment due to its balance: it is not the most powerful, but offers better stability and support for updates in its class.
However, modern budget models such as the Redmi Note are also available. 12 POCO M5, They are already offering productivity at the level of 300 000+ If you're critical of a heavy one. 3D-games, the difference 30-40% performance will be visible to the naked eye.
Impact of firmware and system optimization
The shell is not just an interface, it's a layer that manages resource allocation. There are many background services in MIUI that can eat up to 15 percent of the CPU power, which is why on a clean system or after resetting before factory settings, the Redmi Note 8T often shows results at the upper end of the range.
Users with root rights or unlocked bootloaders often use special scripts to unlock the CPU frequencies, which allows you to squeeze another 5-7 thousand additional points, but increases the risk of overheating and unstable system operation. Standard power saving settings can limit the maximum frequency of the CPU in the background.
☑️ Optimization before the test
The transition from Android 9 to Android 11 as part of the MIUI updates for this model went relatively smoothly, but some users note that benchmarks show slightly higher results on older versions of the software due to fewer visual effects and security services.
Should I buy the Redmi Note 8T in 2026-2026?
Buying a Redmi Note 8T is a matter of priority today, and if you're looking for a device for calling, messaging, YouTube, and lightweight games like Brawl Stars or Clash Royale, it's more than enough performance. It's a smart phone that keeps the interface on top of itself and opens apps quickly.
However, for today’s heavyweight games like Genshin Impact or PUBG Mobile at high settings, the power of the Snapdragon 665 is no longer enough. You will have to settle for low graphics settings and medium frame rates, which may not suit the demanding gamers.
⚠️ Warning: When buying a used device, be sure to check the status of the battery. Battery wear of more than 20% will lead to sharp surges in voltage under load, which will cause sudden shutdowns during tests or games.
If your budget is tight but you need reliability and NFC (which is in the Note 8T, but is often missing from Xiaomi’s newer budget phones), then this smartphone remains a great choice.
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When buying a used Redmi Note 8T, install the Throttling Test CPU app immediately to check whether the processor’s thermal interface has degraded over the years.