MediaTek Helio G99 vs MediaTek Dimensity 900
SoC Comparison Result
Below are the results of a comparison of MediaTek Helio G99 and MediaTek Dimensity 900 mobile processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- Newer Launch Date: May 2022 (May 2022 vs May 2021)
- Higher Frequency: 2400 MHz (2200 MHz vs 2400 MHz)
- Higher Max Bandwidth: 18.4 Gbit/s (17.1 Gbit/s vs 18.4 Gbit/s)
Basic
MediaTek
Label Name
MediaTek
May 2022
Launch Date
May 2021
SmartPhone Mid range
Platform
SmartPhone Mid range
TSMC
Manufacturing
TSMC
MT6789
Model Name
MT6877
2x 2.2 GHz – Cortex-A76
6x 2 GHz – Cortex-A55
Architecture
2x 2.4 GHz – Cortex-A78
6x 2 GHz – Cortex-A55
8
Cores
8
6 nm
Technology
6 nm
2200 MHz
Frequency
2400 MHz
GPU Specifications
Mali-G57 MP2
GPU name
Mali-G68 MP4
1100 MHz
GPU frequency
900 MHz
0.2816 TFLOPS
FLOPS
0.621 TFLOPS
64
Shading units
48
2
Execution units
4
2.0
OpenCL version
2.0
1.3
Vulkan version
1.3
2520 x 1080
Max display resolution
2520 x 1080
12
DirectX version
12
Connectivity
LTE Cat. 13
4G support
LTE Cat. 18
No
5G support
Yes
5.2
Bluetooth
5.2
5
Wi-Fi
6
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Memory Specifications
LPDDR4X
Memory type
LPDDR5
2133 MHz
Memory frequency
3200 MHz
2x 16 Bit
Memory Bus
4x 16 Bit
17.1 Gbit/s
Max Bandwidth
18.4 Gbit/s
Miscellaneous
Yes
Neural processor (NPU)
Yes
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
AAC, AIFF, CAF, MP3, MP4, WAV
1x 108MP, 2x 16MP
Max camera resolution
1x 108MP, 2x 20MP
UFS 2.2
Storage type
UFS 2.1, UFS 3.1
2K at 30FPS
Video capture
4K at 30FPS
H.264, H.265, VP9
Video codecs
H.264, H.265, AV1, VP9
2K at 30FPS
Video playback
4K at 30FPS
5 W
TDP
4 W
ARMv8.2-A
Instruction set
ARMv8.2-A
Benchmarks
Geekbench 6 Single Core
Helio G99
733
Dimensity 900
898
+23%
Geekbench 6 Multi Core
Helio G99
1994
Dimensity 900
2240
+12%
AnTuTu 10
Helio G99
423470
Dimensity 900
505728
+19%
FP32 (float)
Helio G99
275
Dimensity 900
609
+121%