78

Points
Mediatek Helio G99
Overview - Snapdragon 778g Vs Helio G99

We have created a comprehensive comparison of the recently released Snapdragon 778g vs Helio G99 SoCs by Qualcomm and Mediatek respectively. We've now weighed the advantages and disadvantages of these 8-core CPUs on the basis of their Geekbench, Antutu and 3DMark benchmarks with their technical specifications.

Features

Review

CPU Performance
Single and multi-core processor tests
Snapdragon 778g 32
Helio G99 20
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Snapdragon 778g 25
Helio G99 15
Battery Life
Efficiency of battery consumption
Snapdragon 778g 79
Helio G99 79
Tenzys Tech Score
Overall chip score
Snapdragon 778g 45
Helio G99 38
Benchmarks

AnTuTu 9

Snapdragon 778g Helio G99
CPU 161744 103357
GPU 156423 86376
Memory 90737 89007
UX 131554 101683
Total score 540458 380423
Key Differences

Pros of Qualcomm Snapdragon 778G

  • Snapdragon 778g has 9.09% higher CPU clock speed than Helio G99 (2400 vs 2200 MHz).
  • Snapdragon 778g has 42.07% better AnTuTu 9 score than Helio G99 (540 K vs 380 K).
  • Snapdragon 778g has latest instruction set, hence better than Helio G99.

Pros of Mediatek Helio G99

  • Helio G99 has 104.08% higher GPU clock speed than Snapdragon 778g (1000 vs 490 MHz).
  • Helio G99 has 33.31% higher memory frequency than Snapdragon 778g (4266 vs 3200 MHz).
Benchmarks

GeekBench 5

Single-Core Score

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Snapdragon 778g 792
Helio G99 543

Multi-Core Score

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Snapdragon 778g 2850
Helio G99 1740

Image compression

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Snapdragon 778g 175.3
Helio G99 114.8

Face detection

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Snapdragon 778g 25
Helio G99 14.3

Speech recognition

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Snapdragon 778g 41
Helio G99 36.1

Machine learning

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Snapdragon 778g 36.7
Helio G99 30.2

Camera shooting

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Snapdragon 778g 34.6
Helio G99 16.4

HTML 5

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Snapdragon 778g 3.03
Helio G99 1.73

SQLite

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Snapdragon 778g 988.8
Helio G99 599.6

3DMark

Stability 98%

Graphics test 14 FPS
Stability 99%

Graphics test 8 FPS
Full list of technical specifications

Display

  • Max On-Device Display Up to FHD @ 144 Hz Full HD+ @120 Hz
  • Max On-Display Resolution 2520 x 1080 2520 x 1080
  • Max External Display 4K @ 60 Hz -
  • HDR HDR10+, HDR10 -
  • Color Depth Up to 10-bit -
  • Color Gamut Rec2020 -
Full list of technical specifications

CPU

63%
Turbo Clock Speed

2400 MHz

58%
Turbo Clock Speed

2200 MHz

86%
Base Frequency

1900 MHz

91%
Base Frequency

2000 MHz

  • Architecture 1x 2.4 GHz – Kryo 670 Prime (Cortex-A78)
    3x 2.2 GHz – Kryo 670 Gold (Cortex-A78)
    4x 1.9 GHz – Kryo 670 Silver (Cortex-A55)
    2x 2.2 GHz – Cortex-A76
    6x 2 GHz – Cortex-A55
  • Cores 8 8
  • Instruction set ARMv8.4-A ARMv8.2-A
  • L1 cache - -
  • L2 cache 2 MB -
  • L3 cache - -
  • Process 6 nm 6 nm
  • Transistor count - -
  • TDP 5 W -
Full list of technical specifications

Graphics

  • GPU name Adreno 642L Mali-G57 MC2
  • Architecture Adreno 600 Valhall
  • GPU frequency 490 MHz 1000 MHz
  • Execution units 2 2
  • Shading units 384 32
  • FLOPS 684 Gigaflops -
  • Vulkan version 1.1 1.1
  • OpenCL version 2.0 2.0
  • DirectX version 12 12
Full list of technical specifications

Memory

  • Memory frequency 3200 MHz 4266 MHz
  • Max bandwidth 25.6 Gbit/s 17.1 Gbit/s
  • Max Size 16 GB 10 GB
  • Memory type LPDDR5 LPDDR4X
  • Bus 2x 16 Bit 2x 16 Bit
Full list of technical specifications

Multimedia (ISP)

  • Neural processor (NPU) Hexagon 770 Yes
  • Storage type UFS 3.0, UFS 3.1 UFS 2.2
  • Max display resolution 2520 x 1080 2520 x 1080
  • Max camera resolution 1x 192MP, 2x 36MP 1x 108MP, 2x 16MP
  • Video capture 4K at 30FPS 2K at 30FPS
  • Video playback 4K at 30FPS 2K at 30FPS
  • Video codecs H.264, H.265, VP8, VP9 H.264, H.265, VP9
  • Audio codecs AAC, AIFF, CAF, MP3, MP4, WAV AAC, AIFF, CAF, MP3, MP4, WAV
Full list of technical specifications

Connectivity

  • Modem X53 -
  • 4G support LTE Cat. 24 LTE Cat. 13
  • 5G support Yes No
  • Wi-Fi 6 5
  • Bluetooth 5.2 5.2
  • Navigation GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Full list of technical specifications

Info

Review

Review By TenzysTech

Qualcomm Snapdragon 778G

CPU
32%
GPU
25%
Memory
38%
Energy efficiency and battery life
79%

Mediatek Helio G99

CPU
20%
GPU
15%
Memory
50%
Energy efficiency and battery life
79%
Choose between two processors

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