UNISOC SC9863 vs Qualcomm Snapdragon 855+ (X55) Full Specs
8 Cores 8 Threads 1.6GHz | 8 Cores(1P+3M+4E) 8 Threads(1P+3M+4E) 2.96GHz |
TDP 5W | TDP 5W |
Bandwidth 14.9GB/s ·· | Bandwidth 34.1GB/s LPDDR4X |
iGPU | iGPU |
·· 70.4 GFLOPSFP16 | ·· 2.07 TFLOPSFP16 |
8 Cores 8P - - | 8 Cores 1P 3M 4E |
8 Threads 8P - - | 8 Threads 1P 3M 4E |
Base Clock 1.6GHz | Base Clock 2.96GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB P - - | L1i 64KB P 64KB M 32KB E |
L1d 32KB P - - | L1d 64KB P 64KB M 32KB E |
L2 512KB P - - | L2 512KB P 256KB M 128KB E |
L3 - | L3 2MB |
SLC Cache - | SLC Cache 3MB |
Type ·· | Type LPDDR4X |
Max Memory - | Max Memory 16GB |
ECC No | ECC No |
Channels 2 | Channels 4 |
Bus Width 32-bit | Bus Width 64-bit |
Speed 3733MT/s | Speed 4266MT/s |
Bandwidth 14.9GB/s | Bandwidth 34.1GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 5W | TDP 5W |
iGPU | iGPU |
Shaders 32 | Shaders 768 |
Boost Clock 550MHz | Boost Clock 675MHz |
·· 70.4 GFLOPSFP16 | ·· 2.07 TFLOPSFP16 |
NPU Model - | NPU Model Hexagon 690 |
NPU Clock - | NPU Clock 576MHz |
Performance - | Performance 7 TOPS |
Modem Model UNISOC LTE 7 | Modem Model X55 |
Cellular LTE | Cellular 5G mmWave |
Peak Down Up to 300Mbps | Peak Down Up to 7.5Gbps |
Peak Up Up to 50Mbps | Peak Up Up to 3.0Gbps |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture | Architecture Kryo 485ARMv8.2-A |
Family - | Family |
Branding  | Branding  |
Codename Cortex-A55P-Core - - | Codename Cortex-A76P-Core Cortex-A76M-Core Cortex-A55E-Core |
Market Segment Smartphone | Market Segment Smartphone |
Release Date Feb 1, 2019 | Release Date Jul 9, 2019 |
Foundry - | Foundry TSMC |
Fabrication Node - | Fabrication Node N7 |
