Mediatek Helio G99 vs Mediatek Helio G90T

We’ve meticulously compared the recently released Helio G99 vs Helio G90T SoCs, developed by Mediatek and Mediatek respectively. This comparison focuses on the pros and cons of their 8-core CPUs, backed by performance metrics from Geekbench, Antutu, and 3DMark benchmarks, and technical specifications.

Review

General comparison of performance, power consumption, and other indicators
CPU Performance
Evaluation of Single-Core and Multi-Core Processor Performance
Gaming Performance
Gaming and OpenCL/Vulkan Performance of the Graphics Processing Unit (GPU)
Battery life
Energy Efficiency in Battery Usage
Tech Insist Score
Overall Performance Rating of the Chip

Key Differences

Main differences and advantages of each chip
Pros of Helio G99
  • Helio G99 has 7.32% higher CPU clock speed than Helio G90T (2200 vs 2050 MHz).
  • Helio G99 has 100.00% higher memory frequency than Helio G90T (4266 vs 2133 MHz).
  • Helio G99 has 31.18 % better AnTuTu 9 score than Helio G90T (380 K vs 290 K).
  • Helio G99 supports Infinity % higher memory bandwidth than Helio G90T ( 17.1 vs 0 MHz).
Pros of Helio G90T
  • Helio G90T has -20.00 % higher GPU clock speed than Helio G99 ( 800 vs 1000 MHz).
  • Helio G90T has 100.00 % smaller sized transistor than Helio G99 ( 12 vs 6 nm).

Benchmarks

Evaluating performance through competitive testing in leading benchmarks.

AnTuTu 10

The AnTuTu Benchmark evaluates CPU, GPU, RAM, and I/O capabilities across various scenarios.
380423
CPU 103357 98285
GPU 86376 80267
Memory 89007 55541
UX 101683 55908
Total score 380423 290001

GeekBench 6

The GeekBench test shows raw single-threaded and multithreaded CPU performance
Single-Core Score
Multi-Core Score

3DMark

A cross-platform benchmark that assesses graphics performance in Vulkan (Metal)
3DMark Wild Life Performance
Stability 99% 87%
Graphics test 8 FPS 7 FPS
Score 1362 1315

Specifications

Full list of technical specifications of Helio G99 and Dimensity 9300

CPU

Architecture 2x 2.2 GHz – Cortex-A76
6x 2 GHz – Cortex-A55
2x 2.05 GHz – Cortex-A76
6x 2 GHz – Cortex-A55
Cores 8 8
Base Frequency 2000MHz 2000MHz
Turbo Frequency 2200MHz 2050MHz
Instruction set ARMv8.2-A ARMv8.2-A
L2 cache - -
L2 cache - -
L3 cache - -
Process 6 nanometers 12 nanometers
Transistor count - -
TDP (Sustained Power Limit) - 5 W

Graphics

GPU name Mali-G57 MC2 Mali-G76 MC4
Architecture Valhall Bifrost
GPU frequency 1000 MHz 800 MHz
Pipelines 2 4
Shading units 32 64
Total shaders 64 128
FLOPS - 184 Gigaflops
Vulkan version 1.1 1.1
OpenCL version 2.0 2.0
DirectX version 12 12

AI Accelerator

Neural processor (NPU) Yes Yes

Memory

Memory type LPDDR4X LPDDR4X
Memory frequency 4266 MHz 2133 MHz
Bus - -
Max bandwidth 17.1 Gbit/s 0 Gbit/s
Max size 10 GB 10 GB

Multimedia (ISP)

Storage type UFS 2.2 eMMC 5.1, UFS 2.1
Max display resolution 2520 x 1080 2520 x 1080
Max camera resolution 1x 108MP, 2x 16MP 1x 64MP, 2x 24MP
Video capture 2K at 30FPS 4K at 30FPS
Video playback 2K at 30FPS 4K at 30FPS
Video codecs H.264, H.265, VP9 H.264, H.265, VP9
Audio codecs AAC, AIFF, CAF, MP3, MP4, WAV AAC, AIFF, CAF, MP3, MP4, WAV

Connectivity

Modem - -
4G support LTE Cat. 13 LTE Cat. 12
5G support No No
Download speed 5G - -
Download speed 4G - Up to 600 Mbps
Upload speed 5G - -
Upload speed 4G - Up to 150 Mbps
Wi-Fi 5 5
Bluetooth 5.2 5.0
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo

Info

Announced May 2022 July 2019
Class Mid range Mid range
Model number - MT6785V/CC
Official page Helio G99 official site Helio G90T official site