CPU A
Unisoc T820
8 cores 2700 MHz 6 nanometers Mali-G57 MP4
Mobile processor comparison
Unisoc T820 vs Samsung Exynos 1580
Compare available catalogue specifications. The page highlights factual differences without declaring an overall winner.
CPU B
Samsung Exynos 1580
8 cores 2900 MHz 4 nanometers Samsung Xclipse 540
Compared fields
36
Different values
27
Quick factual highlights
Unisoc T820
No safely comparable numerical advantage detected.
Samsung Exynos 1580
- Higher maximum CPU clock
- Smaller manufacturing process
CPU
| Specification | Unisoc T820 | Samsung Exynos 1580 |
|---|---|---|
| Architecture | 1x 2.7 GHz - Cortex-A763x 2.3 GHz - Cortex-A764x 2.1 GHz - Cortex-A55 | 1x 2.9 GHz - Cortex-A7203x 2.6 GHz - Cortex-A7204x 1.95 GHz - Cortex-A520 |
| CPU cores | 8 | 8 |
| Clock speed | 2700 MHz | 2900 MHz |
| Instruction set | ARMv8.2-A | ARMv9-A |
| Process technology | 6 nanometers | 4 nanometers |
Cache and memory
| Specification | Unisoc T820 | Samsung Exynos 1580 |
|---|---|---|
| Memory type | LPDDR4X | LPDDR5 |
| Memory frequency | 2133 MHz | 3200 MHz |
| Memory bus | 2x 16 Bit | 4x 16 Bit |
| Maximum bandwidth | 17.07 Gbit/s | 51.2 Gbit/s |
| Maximum memory | 32 GB | 12 GB |
Graphics and AI
| Specification | Unisoc T820 | Samsung Exynos 1580 |
|---|---|---|
| GPU | Mali-G57 MP4 | Samsung Xclipse 540 |
| GPU architecture | Valhall 1st gen | Magellan (RDNA 3) |
| GPU clock | 780 MHz | Not available |
| Shaders | 64 | Not available |
| FLOPS | 435.2 Gigaflops | Not available |
| Vulkan | 1.3 | 1.3 |
| OpenCL | 2.0 | 2.0 |
| DirectX | Not available | 12.1 |
| Neural processor / NPU | Yes | Yes |
Display and media
| Specification | Unisoc T820 | Samsung Exynos 1580 |
|---|---|---|
| Maximum display resolution | 3440 x 1440 | 2960 x 1440 |
| Maximum camera resolution | 1x 108MP, 2x 20MP | 1x 200MP, 2x 32MP |
| Video capture | 4K at 60FPS | 4K at 60FPS |
| Video playback | 4K at 60FPS | 4K at 60FPS |
| Video codecs | - H.264 - H.265 | - H.264 - H.265 - VP8 - VP9 |
| Audio codecs | - AAC - AIFF - CAF - MP3 - MP4 - WAV | - AAC - AIFF - CAF - MP3 - MP4 - WAV |
Connectivity
| Specification | Unisoc T820 | Samsung Exynos 1580 |
|---|---|---|
| 4G | LTE Cat. 15 | LTE Cat. 18 |
| 5G | Yes | Yes |
| Download speed | Not available | Up to 5100 Mbps |
| Upload speed | Not available | Up to 1280 Mbps |
| Wi-Fi | 5 | 6 |
| Bluetooth | 5.0 | 5.4 |
| Navigation | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, QZSS |
General
| Specification | Unisoc T820 | Samsung Exynos 1580 |
|---|---|---|
| Release | November 2022 | October 2024 |
| Class | Mid range | Mid range |
| Model number | Not available | S5E8855 |
| Storage support | eMMC 5.1, UFS 3.1 | UFS 3.1 |
Real devices
Phones using these processors
Examples found in the existing device catalogue.
Unisoc T820
No linked devices were found in the sampled legacy tables.
Samsung Exynos 1580
5G
Samsung Galaxy A56
- Display
- Super AMOLED 16.7M colors, 120 Hz, 1080 × 234…
- RAM
- 12 GB, 8 GB
- Storage
- 128 GB, 256 GB
- Battery
- Li-Po 5000 mAh
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