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