MediaTek Helio G91

MediaTek Helio G91
  • GPU: Mali-G52 MP2
  • Cores: 8
  • Clock: 2000 MHz
MediaTek Helio G91 – an 8-core chipset that was announced on June 3, 2024, and is manufactured using a 12-nanometer process technology. It has 2 cores Cortex-A75 at 2000 MHz and 6 cores Cortex-A55 at 1800 MHz.

Review

CPU Performance
18
Gaming Performance
4
Battery life
76
NanoReview Score
25
Compare MediaTek Helio G91 with other SoCs

Benchmarks

Performance tests in popular benchmarks

AnTuTu 11

The AnTuTu Benchmark measures CPU, GPU, RAM, and I/O performance in different scenarios
MediaTek Helio G91
354158
CPU 134211
GPU 27757
Memory 94362
UX 97828
Total score 354158

GeekBench 6

The GeekBench test shows raw single-threaded and multithreaded CPU performance
Single-Core Score
405
Multi-Core Score
1407
Asset compression 75 MB/sec
HTML 5 Browser 41.8 pages/sec
PDF Renderer 49.2 Mpixels/sec
Image detection 25.8 images/sec
HDR 45.2 Mpixels/sec
Background blur 3.78 images/sec
Photo processing 13.7 images/sec
Ray tracing 2.26 Mpixels/sec
Samples Less than 3
Compute Score (GPU)
1078
Background blur 1.73 images/sec
Face detection 1.08 images/sec
Horizon detection 0.05 Gpixels/sec
Edge detection 0.08 Gpixels/sec
Gaussian blur 0.04 Gpixels/sec
Feature matching 0.02 Gpixels/sec
Stereo matching 3.58 Gpixels/sec
Particle physics 99.9 FPS
API Vulkan
Samples Less than 3

3DMark

A cross-platform benchmark that assesses graphics performance in Vulkan (Metal)
3DMark Steel Nomad Light
81
Score 81
Stability 95%
Graphics test 1 FPS

PCMark 3.0

Benchmark for evaluating overall system performance in everyday workloads
PCMark 3.0
9091
Web score 9262
Video editing score 6509
Data manipulation score 6389
Photo editing score 18206
Writing score 8164
Phones tested 3 models

Recent User Tests

The latest benchmark tests that have been submitted by users
DateBenchmarkResult
πŸ“˜ 2026-07-06 (cyxapuku)AnTuTu300156
πŸ“˜ 2026-07-01 -> ZayAnTuTu335174
πŸ“˜ 2026-05-26 -> ZayAnTuTu345877
πŸ“˜ 2026-05-13 (RidssShetiawan)AnTuTu385590
πŸ“˜ 2026-05-03 (Aidan)AnTuTu361872
πŸ“˜ 2026-04-29 -> ZeyK_AnTuTu386752
πŸ“˜ 2026-04-24 (Mike)AnTuTu376039
πŸ“˜ 2026-04-07 (Yanzx)AnTuTu390176

Smartphones

Click on the device name to view detailed information
Phones with Helio G91AnTuTu v11
1. Xiaomi Redmi 13 4G376039
2. Xiaomi Redmi 17 4G365150
3. Tecno Spark 30354158
4. Xiaomi Poco M6 4G345877

Specifications

Detailed specifications of the Helio G91 SoC with Mali-G52 MP2 graphics

CPU

Architecture 2x 2 GHz – Cortex-A75
6x 1.8 GHz – Cortex-A55
Cores 8
Frequency 2000 MHz
Instruction set ARMv8.2-A
Process 12 nanometers
TDP (Sustained Power Limit) 5 W
Manufacturing TSMC

Graphics

GPU name Mali-G52 MP2
Architecture Bifrost 2nd gen
GPU frequency 1000 MHz
Pipelines 2
Shading units 24
Total shaders 48
FLOPS 96 Gigaflops
Vulkan version 1.3
OpenCL version 2.0

AI Accelerator

Neural processor (NPU) MediaTek APU

Memory

Memory type LPDDR4X
Memory frequency 1800 MHz
Bus 2x 16 Bit
Max bandwidth 14.4 Gb/s
Max size 8 GB

Multimedia (ISP)

Storage type eMMC 5.1, UFS 2.1
Max display resolution 2520 x 1080
Max camera resolution 1x 108MP, 2x 16MP
Video capture 2K at 30FPS, 1K at 60FPS
Video playback 2K at 30FPS, 1080p at 60FPS
Video codecs - H.264
- H.265
- VP9
Audio codecs - AIFF
- CAF
- MP3
- MP4
- WAV

Connectivity

4G support LTE Cat. 7
5G support No
Download speed Up to 300 Mbps
Upload speed Up to 100 Mbps
Wi-Fi 5
Bluetooth 5.4
Navigation GPS, GLONASS, Beidou, Galileo

Info

Announced June 2024
Class Low end
Model number MT6769G
Official page MediaTek Helio G91 official site

Comments

🌐 Register your profile and become part of NanoReview community!
Avatar
Junaid Ahmed October 5, 2025 at 07:32 PM
Redmi 13 4G lags very heavily during scrolling. It also drops frames like crazy during video playback. I guess this is the culprit. It is sad to see Xiaomi scamming customers like this.
+13 Reply
Avatar
Esc January 24, 2025 at 01:34 AM
2 ghz? G80,G85,G88 all using 2 ghz. Why G91 ultra still using 2 ghz even it ultra?
+30 Reply
Avatar
Nerdnolifeloser August 6, 2025 at 03:44 PM
Ultra name just to look cool in comparison with previous clones.
+7 Reply
Avatar
Proto517 October 26, 2024 at 07:25 AM
They should've upgraded the legendary G90T instead of using the same rebranded garbage they put out
+16 Reply
Avatar
Hiro September 21, 2026 at 05:20 AM
Exynos 1610 rebranding exynos 1280 and exynos 1330 (used arm cortex A78 and gpu arm mali G68)
0 Reply
Avatar
Niloy September 29, 2024 at 04:41 AM
Mediatek Helio G88,G81 & G91 Same Average Chipset Social Media Using & Browsing and others Some Work πŸ˜ͺ But Not High gaming smratphone.
+25 Reply
Avatar
Niloy September 29, 2024 at 04:41 AM
MediaTek Helio G88, G81 & G91: Same average chipset for social media usage, browsing and other some work. But not for high gaming smartphones.
+9 Reply
Avatar
Proto517 July 31, 2024 at 07:17 AM
Another disappointing rebrand they forgot that g90t exists for some reason
+18 Reply
Avatar
Unknown July 11, 2024 at 03:15 AM
Literally just a rebranded G80 or the infamous G88, Just a compatibility with 108mp and that's it, they could've just use the G88 as a main soc for these newer phones, performance wise, My galaxy A32 (G80) performs the same even a bit higher On antutu than this newer cpu
+9 Reply
Avatar
lol June 9, 2024 at 09:43 AM
What a downgrade from the M5 base G99. L Poco.
+14 Reply
Avatar
(name) June 8, 2024 at 01:58 PM
MediaTek should stop relaunching the G80 over and over again. I think the incredibly small incremental increases have made the performance of the G91 acceptable for social media and other apps. Usually, the Helio series is only optimized for PUBG and sucks at every other game and app but I think now it's fine for apps.
+21 Reply
Avatar
papu September 28, 2024 at 01:18 PM
Even G80 is rebranded version of G70.
+8 Reply
Avatar
rRR July 26, 2025 at 11:10 AM
papu, The G70 is also a rebrand of the Helio P65
0 Reply
Avatar
Soceater August 21, 2025 at 08:19 AM
rRR, Does this mean the Helio p65 is the same with Helio g91 ?πŸ˜‚
0 Reply
Avatar
Kane Williams September 6, 2025 at 02:26 PM
Soceater, Man everything is same. Helio G70, G80, G81, G85, G88, G91, P60 and P65…all are similar
0 Reply
Avatar
rRR October 11, 2025 at 02:25 PM
Soceater, Yes, they use the same core layout (2 X A75 + 6 X A55) and the same GPU (Mali-G52), only with slight overclocks
0 Reply