MediaTek Dimensity 8450 vs Unisoc T820
SOC · Specs Compare
CPU
Architecture
1x 3.25 GHz – Cortex-A7253x 3 GHz – Cortex-A7254x 2.1 GHz – Cortex-A725
1x 2.7 GHz – Cortex-A763x 2.3 GHz – Cortex-A764x 2.1 GHz – Cortex-A55
Frequency
3250 MHz
2700 MHz
Cores
8
8
Instruction set
ARMv9.2-A
ARMv8.2-A
L2 cache
1 MB
—
L3 cache
6 MB
—
Process
4 nm
6 nm
Manufacturing
TSMC
TSMC
Graphics
GPU name
Mali-G720 MP7
Mali-G57 MP4
GPU frequency
1300 MHz
780 MHz
Shading units
128
64
Vulkan version
1.3
1.3
OpenCL version
3.2
2.0
DirectX version
12
—
Execution units
—
4
Memory
Memory Type
LPDDR5X
LPDDR4X
Memory frequency
4266 MHz
2133 MHz
Bus
4x 16 Bit
2x 16 Bit
Max bandwidth
68.2 Gbit/s
17.07 Gbit/s
AI
NPU
MediaTek NPU 880
—
Multimedia (ISP)
Storage type
UFS 4.0
eMMC 5.1, UFS 3.1
Max display resolution
2960 x 1440
3440 x 1440
Max camera resolution
1x 320MP, 3x 32MP
1x 108MP, 2x 20MP
Video capture
4K at 60FPS
4K at 60FPS
Video playback
4K at 60FPS
4K at 60FPS
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)
—
Yes
Connectivity
5G support
Yes
Yes
Download speed
Up to 5170 Mbps
—
Wi-Fi
6
5
Bluetooth
6.0
5.0
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou, Galileo
4G support
—
LTE Cat. 15
Info
Announced
May 2025
Nov 2022
Class
Mid range
Mid range
Benchmark
AnTuTu 10
1,675,507
492,038
Geekbench 6
1,617
764
Geekbench 6
6,406
2,301
FP32 (float)
2,329
435
▲ Specs Compare
Data sourced from official specifications and benchmark tests.