Product Compare

MediaTek Dimensity 8450 vs Unisoc SC9863A

SOC SOC
CPU
Architecture 1x 3.25 GHz – Cortex-A7253x 3 GHz – Cortex-A7254x 2.1 GHz – Cortex-A725 4x 1.6 GHz – Cortex-A554x 1.2 GHz – Cortex-A55
Frequency 3250 MHz 1600 MHz
Cores 8 8
Instruction set ARMv9.2-A ARMv8.2-A
L2 cache 1 MB
L3 cache 6 MB
Process 4 nm 28 nm
Manufacturing TSMC
TDP 3 W
Graphics
GPU name Mali-G720 MP7 PowerVR GE8322
GPU frequency 1300 MHz 550 MHz
Shading units 128 8
Vulkan version 1.3 1.1
OpenCL version 3.2 1.2
DirectX version 12 11
Execution units 8
Memory
Memory Type LPDDR5X LPDDR4X
Memory frequency 4266 MHz 1800 MHz
Bus 4x 16 Bit 2x 16 Bit
Max bandwidth 68.2 Gbit/s
AI
NPU MediaTek NPU 880
Multimedia (ISP)
Storage type UFS 4.0 eMMC 5.1
Max display resolution 2960 x 1440 2160 x 1080
Max camera resolution 1x 320MP, 3x 32MP 1x 16MP, 2x 5MP
Video capture 4K at 60FPS 1K at 30FPS
Video playback 4K at 60FPS 1080p at 30FPS
Video codecs - H.264- H.265- AV1- VP9 H.264, H.265
Audio codecs - AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3 AAC, AIFF, CAF, MP3, MP4, WAV
Neural processor (NPU) No
Connectivity
5G support Yes No
Download speed Up to 5170 Mbps Up to 300 Mbps
Wi-Fi 6 4
Bluetooth 6.0 4.2
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo
4G support LTE Cat. 7
Upload speed Up to 150 Mbps
Info
Announced May 2025 Nov 2018
Class Mid range Low end
Official page Official Link ↗
Benchmarks
AnTuTu 10 1675507 156960
FP32 (float) 2329 70