Mobile processor comparison

MediaTek Dimensity 8400 vs Qualcomm Snapdragon 778G

Compare available catalogue specifications. The page highlights factual differences without declaring an overall winner.

Compared fields 41
Different values 36
Quick factual highlights
MediaTek Dimensity 8400
  • Higher maximum CPU clock
  • Smaller manufacturing process
  • Higher listed GPU clock
  • Higher listed download speed
Qualcomm Snapdragon 778G No safely comparable numerical advantage detected.
Side-by-side specifications

Detailed comparison

CPU

SpecificationMediaTek Dimensity 8400Qualcomm Snapdragon 778G
Architecture 1x 3.25 GHz - Cortex-A7253x 3 GHz - Cortex-A7254x 2.1 GHz - Cortex-A725 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)
CPU cores 8 8
Clock speed 3250 MHz 2400 MHz
Instruction set ARMv9-A ARMv8.4-A
Process technology 4 nanometers 6 nanometers
TDP Not available 5 W

Cache and memory

SpecificationMediaTek Dimensity 8400Qualcomm Snapdragon 778G
L2 cache 1 MB 2 MB
L3 cache 6 MB Not available
Memory type LPDDR5X LPDDR5
Memory frequency 4266 MHz 3200 MHz
Memory bus 4x 16 Bit 2x 16 Bit
Maximum bandwidth 68.2 Gbit/s 25.6 Gbit/s
Maximum memory 24 GB 16 GB

Graphics and AI

SpecificationMediaTek Dimensity 8400Qualcomm Snapdragon 778G
GPU Mali-G720 MP7 Adreno 642L
GPU architecture Valhall 5th gen Adreno 600
GPU clock 1300 MHz 490 MHz
Execution units Not available 2
Shaders 896 384
FLOPS 2329.6 Gigaflops Not available
Vulkan 1.3 1.1
OpenCL 3.2 2.0
DirectX 12 12
Neural processor / NPU MediaTek NPU 880 Hexagon 770

Display and media

SpecificationMediaTek Dimensity 8400Qualcomm Snapdragon 778G
Maximum display resolution Not available 2520 x 1080
Maximum camera resolution 1x 320MP, 3x 32MP 1x 192MP, 2x 36MP
Video capture 4K at 60FPS 4K at 30FPS
Video playback 4K at 60FPS 4K at 30FPS
Video codecs - H.264 - H.265 - AV1 - VP9 H.264, H.265, VP8, VP9
Audio codecs - AAC LC - FLAC - HE-AACv1 - HE-AACv2 - MP3 AAC, AIFF, CAF, MP3, MP4, WAV

Connectivity

SpecificationMediaTek Dimensity 8400Qualcomm Snapdragon 778G
4G Not available LTE Cat. 24
5G Yes Yes
Download speed Up to 5170 Mbps Up to 1200 Mbps
Upload speed Not available Up to 210 Mbps
Wi-Fi 6 6
Bluetooth 6.0 5.2
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC

General

SpecificationMediaTek Dimensity 8400Qualcomm Snapdragon 778G
Release December 2024 May 2021
Class Mid range Mid range
Model number MT6899, MT6899Z SM7325
Storage support UFS 4.0 UFS 2.1, UFS 2.2, UFS 3.0, UFS 3.1
Devices in database Not available 28
Real devices

Phones using these processors

Examples found in the existing device catalogue.

MediaTek Dimensity 8400

5G
Realme GT 7T
Realme

Realme GT 7T

3.6
Smartphone
Display
AMOLED, 120 Hz, 1280 × 2800 pixels (6.80 inch…
RAM
12 GB, 8 GB
Storage
256 GB, 512 GB
Battery
Si-Car 7000 mAh
5G
Realme Neo7 SE
Realme

Realme Neo7 SE

3.6
Smartphone
Display
LTPO AMOLED 1.07G colors, 120 Hz (6.78 inches)
RAM
12 GB, 16 GB, 8 GB
Storage
256 GB, 512 GB
Battery
Li-Po 7000 mAh
5G
Redmi Turbo 4
Redmi

Redmi Turbo 4

3.6
Smartphone
Display
OLED 68.7G colors, 120 Hz, 1220 × 2712 pixels…
RAM
12 GB, 16 GB
Storage
256 GB, 512 GB
Battery
Li-Po 6550 mAh

Qualcomm Snapdragon 778G

PDF manual 5G
Samsung Galaxy XCover 6 Pro
Samsung

Samsung Galaxy XCover 6 Pro

3.4
Smartphone
Display
IPS TFT 16M colors, 120 Hz, 1080 × 2408 pixel…
RAM
6 GB
Storage
128 GB
Battery
Li-Ion 4050 mAh
5G
Samsung Galaxy A73 Dual SIM
Samsung

Samsung Galaxy A73 Dual SIM

3.3
Smartphone
Display
Super AMOLED 16M colors, 120 Hz, 1080 × 2400…
RAM
6 GB, 8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 5000 mAh
5G
Samsung Galaxy A73
Samsung

Samsung Galaxy A73

3.3
Smartphone
Display
Super AMOLED 16M colors, 120 Hz, 1080 × 2400…
RAM
6 GB, 8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 5000 mAh
PDF manual 5G
Samsung Galaxy M52
Samsung

Samsung Galaxy M52

3.7
Smartphone
Display
Super AMOLED 16M colors, 120 Hz, 1080 × 2400…
RAM
6 GB, 8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 5000 mAh
PDF manual 5G
Samsung Galaxy A52s 5G
Samsung

Samsung Galaxy A52s 5G

3.4
Smartphone
Display
Super AMOLED 16M colors 1080 × 2400 pixels (6…
RAM
6 GB, 8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 4500 mAh
4G
Huawei Pocket S
Huawei

Huawei Pocket S

3.9
Smartphone
Display
OLED 1.07G colors, 120 Hz, 1188 × 2790 pixels…
RAM
8 GB
Storage
128 GB, 256 GB, 512 GB
Battery
Li-Ion 4000 mAh