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Detailed Specifications

Unisoc T820

Q2 2023
TSMC
8 Cores

General Information

Launch Date
Q2 2023
Fabrication Process
TSMC
Die Size
N/A
Socket Type
Mobile SoC
Instruction Set
ARMv9.2-A 64 bits
Process Node
6nm FinFET

CPU Specifications

Core Count
8
Thread Count
8
Microarchitecture
1 x Cortex-A76 + 3 x Cortex-A76 + 4 x Cortex-A55
Clock Frequency
1 x 2.7 GHz + 3 x 2.3 GHz + 4 x 2.1 GHz
CPU Performance Score
65

Cache Memory

L1 Instruction Cache
64 KB per core
L1 Data Cache
64 KB per core (A76), 32 KB per core (A55)
L2 Cache
512 KB per A76 core, 128 KB per A55 core
L3 Cache
2 MB
Cache Performance Score
62

Memory Specifications

Memory Type
LPDDR4X / LPDDR5
Memory Bus Width
64-bit
Memory Channels
2
Maximum Memory Size
16 GB
ECC Memory Support
No
Memory Performance Score
64

GPU Specifications

GPU Name
Mali-G57 MC4
GPU Clock Speed
850 MHz
GPU Core Count
4
FP32 Performance
~0.87 TFLOPS
GPU Performance Score
62

Display & Camera

Max Screen Resolution
FHD+ (2520 x 1080)
Camera Support
Single 108 MP or Dual 32 MP + 32 MP
Max Camera Resolution
108 MP
Image Signal Processor
Triple 14-bit ISP
ISP Details
Triple 14-bit ISP with support for up to 108MP single camera, dual 32MP cameras, or triple camera setup, 4K @ 30fps video recording, HDR support with multi-frame processing, Hardware-based AI noise reduction, Zero Shutter Lag, Dual-phase detection autofocus, Real-time bokeh effects with depth mapping, Multi-frame noise reduction, AI scene detection, Night mode support, Super resolution zoom

AI & Neural Processing

AI Performance Score
N/A
NPU Type
Dedicated NPU
AI Performance (TOPS)
~4 TOPS

Connectivity

Integrated Modem
Integrated 5G Modem
WLAN Support
5G NR, 4G LTE Cat 18, HSPA+, GSM/EDGE
Modem Speed
5G: 2.3 Gbps (DL), 900 Mbps (UL), 4G LTE: 1.2 Gbps (DL), 200 Mbps (UL)
Bluetooth Version
5.2
WiFi Standard
Wi-Fi 6 (802.11ax)

Video & Media Capabilities

Video Decode Support
4K @ 60fps (H.264, H.265/HEVC, VP9, AV1)
Video Encode Support
4K @ 30fps (H.264, H.265)
Max Video Resolution
4K @ 60fps

Storage & Power Efficiency

Storage Type
UFS 3.1
Thermal Design Power
7W
Power Efficiency Score
68
Overall Efficiency Score
66

Benchmark Results

Geekbench 6 Single
~750
Geekbench 6 Multi
~2100
AnTuTu 10
~520000
GFXBench Aztec
N/A

Security & Additional Features

Security Features
TrustZone, Secure Boot, Hardware-backed Keystore, Secure Payment, In-display fingerprint support, Face unlock with liveness detection
Additional Features
Unisoc's first 6nm 5G chipset with modern architecture, Major leap from 12nm to 6nm process node, ARMv9.2 instruction set for enhanced security and performance, 1+3+4 CPU cluster design with Cortex-A76 cores, Prime core at 2.7 GHz for peak performance, Mali-G57 MC4 GPU with quad-core configuration, Integrated 5G modem with SA and NSA support, Triple ISP supporting 108MP cameras, Dedicated AI NPU with 4 TOPS performance, LPDDR5 memory support for flagship performance, UFS 3.1 storage for fast data transfer, Wi-Fi 6 for modern connectivity, Bluetooth 5.2 with LE Audio support, 4K @ 60fps video playback with AV1 support, HDR10+ display support, Supports high refresh rate displays up to 120Hz, Advanced AI capabilities for camera and performance, Used in mid-range 5G smartphones, Competitive with MediaTek Dimensity 700 series, Good gaming performance for its class, Enhanced power efficiency with 6nm process, Multi-camera support with triple ISP, NavIC support for Indian market positioning, Significant improvement over previous Unisoc generations
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