Snapdragon 778G vs Dimensity 920
We compared two 8-core processors: Qualcomm Snapdragon 778G (with Adreno 642L graphics) and MediaTek Dimensity 920 (Mali-G68 MC4). Here you will find the pros and cons of each chip, technical specs, and comprehensive tests in benchmarks, like AnTuTu and Geekbench.
Review
CPU Performance
Single and multi-core processor tests
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Battery life
Efficiency of battery consumption
NanoReview Score
Overall chip score
Key Differences
Pros of Qualcomm Snapdragon 778G
- Shows better (up to 6%) AnTuTu 9 score – 530K vs 498K
- Better instruction set architecture
Pros of MediaTek Dimensity 920
- Supports 100% higher memory bandwidth (51.2 against 25.6 GB/s)
- Higher GPU frequency (~94%)
Benchmarks
Performance tests in popular benchmarksAnTuTu 9
CPU | 163415 | 137440 |
GPU | 155279 | 139027 |
Memory | 84153 | 96443 |
UX | 129383 | 128980 |
Total score | 530394 | 498903 |
GeekBench 5
Single-Core Score
Multi-Core Score
Image compression | 175.3 Mpixels/s | - |
Face detection | 25 images/s | - |
Speech recognition | 41 words/s | - |
Machine learning | 36.7 images/s | - |
Camera shooting | 34.6 images/s | - |
HTML 5 | 3.03 Mnodes/s | - |
SQLite | 988.8 Krows/s | - |
3DMark
3DMark Wild Life Performance
Stability | 98% | 99% |
Graphics test | 14 FPS | 12 FPS |
Score | 2462 | 2124 |
Gaming
PUBG Mobile | 59 FPS [High] |
64 FPS [Ultra] |
Call of Duty: Mobile | 42 FPS [Ultra] |
59 FPS [High] |
Fortnite | 27 FPS [Low] |
27 FPS [Low] |
Shadowgun Legends | 49 FPS [Ultra] |
68 FPS [Medium] |
World of Tanks Blitz | 94 FPS [Ultra] |
59 FPS [Ultra] |
Genshin Impact | 53 FPS [High] |
46 FPS [Medium] |
Mobile Legends: Bang Bang | 60 FPS [Ultra] |
53 FPS [Ultra] |
Device | Oppo Realme GT Master Edition 1080 x 2400 |
Oppo Realme 9 Pro Plus 1080 x 2400 |
We provide average results. FPS may differ, depending on game version, OS and other factors.
Specifications
Full list of technical specifications of Snapdragon 778G and Dimensity 920CPU
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 2.5 GHz – Cortex-A78 6x 2 GHz – Cortex-A55 |
Cores | 8 | 8 |
Frequency | 2400 MHz | 2500 MHz |
Instruction set | ARMv8.4-A | ARMv8.2-A |
L2 cache | 2 MB | - |
L3 cache | - | 2 MB |
Process | 6 nanometers | 6 nanometers |
Transistor count | - | 10 billion |
TDP | 5 W | 4 W |
Graphics
GPU name | Adreno 642L | Mali-G68 MC4 |
Architecture | Adreno 600 | Valhall 2 |
GPU frequency | 490 MHz | 950 MHz |
Execution units | 2 | 4 |
Shading units | 384 | 64 |
FLOPS | 753 Gigaflops | 684 Gigaflops |
Vulkan version | 1.1 | 1.1 |
OpenCL version | 2.0 | 2.0 |
DirectX version | 12 | 12 |
Memory
Memory type | LPDDR5 | LPDDR5 |
Memory frequency | 3200 MHz | 3200 MHz |
Bus | 2x 16 Bit | 4x 16 Bit |
Max bandwidth | 25.6 Gbit/s | 51.2 Gbit/s |
Max size | 16 GB | 16 GB |
Multimedia (ISP)
Neural processor (NPU) | Hexagon 770 | Yes |
Storage type | UFS 2.1, UFS 2.2, UFS 3.0, UFS 3.1 | UFS 2.1, UFS 2.2, UFS 3.1 |
Max display resolution | 2520 x 1080 | 2520 x 1080 |
Max camera resolution | 1x 192MP, 2x 36MP | 1x 108MP, 2x 20MP |
Video capture | 4K at 30FPS | 4K at 30FPS |
Video playback | 4K at 30FPS | 4K at 30FPS |
Video codecs | H.264, H.265, VP8, VP9 | H.264, H.265, AV1, VP9 |
Audio codecs | AAC, AIFF, CAF, MP3, MP4, WAV | AAC, AIFF, CAF, MP3, MP4, WAV |
Connectivity
Modem | X53 | - |
4G support | LTE Cat. 24 | LTE Cat. 18 |
5G support | Yes | Yes |
Download speed | Up to 3700 Mbps | Up to 2770 Mbps |
Upload speed | Up to 1600 Mbps | Up to 1250 Mbps |
Wi-Fi | 6 | 6 |
Bluetooth | 5.2 | 5.2 |
Navigation | GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
Info
Announced | May 2021 | August 2021 |
Class | Mid range | Mid range |
Model number | SM7325 | MT6877T |
Official page | Qualcomm Snapdragon 778G official site | MediaTek Dimensity 920 official site |
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