HiSilicon Kirin 820E 5G vs Apple A14 Bionic (iPad) Full Specs
6 Cores(3P+3E) 6 Threads(3P+3E) 2.22GHz | 6 Cores(2P+4E) 6 Threads(2P+4E) 3GHz |
TDP 5W | TDP 5W |
Bandwidth 34.1GB/s LPDDR4X | Bandwidth 34.1GB/s LPDDR4X |
iGPU | iGPU |
·· 629.8 GFLOPSFP16 | ·· 654.3 GFLOPSFP16 |
6 Cores 3P 3E | 6 Cores 2P 4E |
6 Threads 3P 3E | 6 Threads 2P 4E |
Base Clock 2.22GHz | Base Clock 3GHz |
Overclocking Locked | Overclocking Locked |
L1i 64KB P 32KB E | L1i 192KB P 128KB E |
L1d 64KB P 32KB E | L1d 128KB P 64KB E |
L2 512KB P 128KB E - - | L2 8MB P shared 4MB E shared |
SLC Cache - | SLC Cache 16MB |
Type LPDDR4X | Type LPDDR4X |
Max Memory - | Max Memory 6GB |
ECC No | ECC No |
Channels 4 | Channels 1 |
Bus Width 64-bit | Bus Width 64-bit |
Speed 4266MT/s | Speed 4266MT/s |
Bandwidth 34.1GB/s | Bandwidth 34.1GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 5W | TDP 5W |
- | PCIe PCIe 4.0 x47.9GB/sBandwidth |
iGPU | iGPU |
Shaders 192 | Shaders 256 |
Boost Clock 820MHz | Boost Clock 1.28GHz |
·· 629.8 GFLOPSFP16 | ·· 654.3 GFLOPSFP16 |
NPU Model - | NPU Model H13 Styx |
NPU Cores - | NPU Cores 16 |
NPU Clock - | NPU Clock 1.43GHz |
Performance - | Performance 11 TOPSFP16 |
Modem Model Balong 5000 | Modem Model - |
Cellular 5G | Cellular - |
Peak Down Up to 4.6Gbps | Peak Down - |
Peak Up Up to 2.5Gbps | Peak Up - |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture | Architecture Apple Silicon 10ARMv8.5-A |
Family - | Family |
Branding  | Branding  |
Codename - - Cortex-A76P-Core Cortex-A55E-Core | Codename Sicily A14Variant FirestormP-Core IcestormE-Core |
Market Segment Smartphone | Market Segment Smartphone |
Release Date Feb 1, 2021 | Release Date Oct 23, 2020 |
Foundry - | Foundry TSMC |
Fabrication Node - | Fabrication Node N5 |
Die Size - | Die Size 88mm² |
Transistor Count - | Transistor Count 11.8 Billion |
Transistor Density - | Transistor Density 134 MTr/mm² |
Tablets - | Tablets |
