MediaTek Dimensity 7400X
vs
Qualcomm Snapdragon 685
vs
SoC Comparison Result
Below are the results of a comparison of
MediaTek Dimensity 7400X
and
Qualcomm Snapdragon 685
mobile processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- Higher Technology: 4 nm (4 nm vs 6 nm)
- Newer Launch Date: February 2025 (February 2025 vs March 2023)
- Higher Frequency: 2800 MHz (Up to 2.6 GHz vs 2800 MHz)
Basic
MediaTek
Label Name
Qualcomm
February 2025
Launch Date
March 2023
SmartPhone Mid range
Platform
SmartPhone Low end
-
Manufacturing
TSMC
Dimensity 7400X (MT6878V/TFZA)
Model Name
SM6225-AD
4× Cortex-A78 + 4× Cortex-A55
Architecture
4x 2.8 GHz – Cortex-A734x 1.9 GHz – Cortex-A53
Octa (8)
Cores
8
4 nm
Technology
6 nm
Up to 2.6 GHz
Frequency
2800 MHz
GPU Specifications
Arm Mali-G615 MC2
GPU name
Adreno 610
-
GPU frequency
950 MHz
-
FLOPS
0.2432 TFLOPS
-
Shading units
128
-
Execution units
1
-
OpenCL version
2.0
-
Vulkan version
1.1
WFHD+ @ 120 Hz; FHD+ @ 144 Hz
Max display resolution
2520 x 1080
-
DirectX version
12.1
Connectivity
-
Download speed
Up to 390 Mbps
LTE (FDD/TDD), 4G CA
4G support
LTE Cat. 13
5G R16; NR DL 3CC (140 MHz); SA/NSA; DL up to 3.27 Gbps; 4×4 MIMO; 256QAM UL 2CC; VoNR / EPS fallback
5G support
No
Bluetooth 5.4
Bluetooth
5.2
Wi-Fi 6E (802.11 a/b/g/n/ac/ax), 2×2 (2T2R)
Wi-Fi
5
GPS; BeiDou; GLONASS; Galileo; QZSS; NavIC
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Memory Specifications
LPDDR5 / LPDDR4x
Memory type
LPDDR4X
Up to 6400 Mbps
Memory frequency
2133 MHz
-
Memory Bus
2x 16 Bit
Miscellaneous
-
Audio codecs
AIFF, CAF, MP3, MP4, WAV
Up to 200 MP
Max camera resolution
1x 108MP, 2x 16MP
UFS 2.2 / UFS 3.1
Storage type
UFS 2.2
4K30 (3840 × 2160)
Video capture
1K at 60FPS
H.264, HEVC (encode/decode); VP9 (decode)
Video codecs
H.264, H.265, VP8, VP9
H.264, HEVC, VP9 playback
Video playback
1080p at 60FPS
ARMv8.2-A (64-bit)
Instruction set
ARMv8.2-A
MediaTek NPU 655 (6th gen)
Neural processor (NPU)
Hexagon 686
Benchmarks
Geekbench 6 Single Core
Dimensity 7400X
1035
+118%
Snapdragon 685
475
Geekbench 6 Multi Core
Dimensity 7400X
2755
+82%
Snapdragon 685
1517
AnTuTu 10
Dimensity 7400X
708424
+100%
Snapdragon 685
354293
AntuTu 11
Dimensity 7400X
1036031
+118%
Snapdragon 685
476175
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