MediaTek Helio G99

MediaTek Helio G99 Specifications

Complete hardware architecture, GPU capabilities, memory standards, and connectivity tech specs.

Product Details
Model:	MediaTek Helio G99
Brand	MediaTek
Class	Mid range
Released on:	May 2022
Model Number:	MT6789
Architecture & Process
Architecture	2x 2.2 GHz – Cortex-A766x 2 GHz – Cortex-A55
Cores	8
Frequency	2200 MHz
Instruction Set	ARMv8.2-A
Process	6 nanometers
Graphics
GPU Name	Mali-G57 MP2
Graphics Architecture	Valhall 1st gen
GPU Frequency	1000 MHz
Execution Units	2
Shading Units	64
Flops	128 Gigaflops
Vulkan Version	1.3
Opencl Version	2.0
Directx Version	12
Memory
Memory Type	LPDDR4X
Memory BUS	2x 16 Bit
Memory Frequency	2133 MHz
Max Bandwidth	17 Gb/s
Max Size	12 GB
Storage Type	UFS 2.2
Multimedia
Neural Processor	Yes
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	LTE Cat. 13
5G	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

Data sourced from official manufacturer parameters and trusted hardware directories. Human verification errors can happen—please report inaccuracies via our contact page.

MediaTek Helio G99 Benchmark Scores

Standard synthetic performance benchmark evaluations.