MediaTek Helio G99
31C
Cores8
Frequency2200 MHz
Process6 nanometers
GPUMali-G57 MP2
MemoryLPDDR4X
Benchmarks
AnTuTu 11554,590
Geekbench 6727 / 2047
Single-Core Score727
Multi-Core Score2047
Compute Score (GPU)1410
3DMark Steel Nomad Light135
3DMark Wild Life Extreme346
PCMark 3.010,608
Full specifications
AnTuTu 11
CPU
218545
GPU
43804
Memory
156545
UX
135696
Total score
554590
GeekBench 6
Asset compression
96.3 MB/sec
HTML 5 Browser
52 pages/sec
PDF Renderer
72.2 Mpixels/sec
Image detection
38.5 images/sec
HDR
63.4 Mpixels/sec
Background blur
5.68 images/sec
Photo processing
16.6 images/sec
Ray tracing
2.79 Mpixels/sec
Samples
82 tests
Background blur
2.02 images/sec
Face detection
1 images/sec
Horizon detection
0.07 Gpixels/sec
Edge detection
0.1 Gpixels/sec
Gaussian blur
0.06 Gpixels/sec
Feature matching
0.02 Gpixels/sec
Stereo matching
4.16 Gpixels/sec
Particle physics
251.6 FPS
API
OpenCL
Samples
48 tests
3DMark
Score
135
Stability
98%
Graphics test
1 FPS
Score
346
Stability
99%
Graphics test
2 FPS
PCMark 3.0
Web score
9196
Video editing score
6615
Data manipulation score
7349
Photo editing score
25535
Writing score
12807
Phones tested
37 models
Gaming
PUBG Mobile
86 FPS / [Low]
Call of Duty: Mobile
37 FPS / [Ultra]
Shadowgun Legends
91 FPS / [Low]
World of Tanks Blitz
66 FPS / [Ultra]
Genshin Impact
48 FPS / [Ultra]
Mobile Legends: Bang Bang
55 FPS / [Ultra]
Device
Cubot X70 / 1080 x 2408
CPU
Architecture
2x 2.2 GHz – Cortex-A76 / 6x 2 GHz – Cortex-A55
Cores
8
Frequency
2200 MHz
Instruction set
ARMv8.2-A
Process
6 nanometers
TDP (Sustained Power Limit)
5 W
Manufacturing
TSMC
Graphics
GPU name
Mali-G57 MP2
Architecture
Valhall 1st gen
GPU frequency
1000 MHz
Pipelines
2
Shading units
32
Total shaders
64
FLOPS
128 Gigaflops
Vulkan version
1.3
OpenCL version
2.0
DirectX version
12
AI Accelerator
Neural processor (NPU)
Yes
Memory
Memory type
LPDDR4X
Memory frequency
2133 MHz
Bus
2x 16 Bit
Max bandwidth
17 Gb/s
Max size
12 GB
Multimedia (ISP)
Storage type
UFS 2.2
Max display resolution
2520 x 1080
Max camera resolution
1x 108MP, 2x 16MP
Video capture
2K at 30FPS
Video playback
2K at 30FPS
Video codecs
- H.264 / - H.265 / - VP9
Audio codecs
- AAC / - AIFF / - CAF / - MP3 / - MP4 / - WAV
Connectivity
4G support
LTE Cat. 13
5G support
No
Download speed
Up to 650 Mbps
Upload speed
Up to 150 Mbps
Wi-Fi
5
Bluetooth
5.2
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Info
Announced
May 2022
Class
Mid range
Model number
MT6789
Official page
MediaTek Helio G99 official site
Specifications compiled from NanoReview. Last updated 2026-09-29.
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