Apple A5 (iPad) vs Apple A12 Bionic Full Specs
2 Cores 2 Threads 1GHz | 6 Cores(2P+4E) 6 Threads(2P+4E) 2.49GHz |
TDP 5W | TDP 5W |
Bandwidth 6.4GB/s LPDDR2 | Bandwidth 34.1GB/s LPDDR4X |
iGPU | iGPU |
·· 17.02 GFLOPSFP32 | ·· 562.2 GFLOPSFP16 |
2 Cores 2P - | 6 Cores 2P 4E |
2 Threads 2P - | 6 Threads 2P 4E |
Base Clock 1GHz | Base Clock 2.49GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB P - | L1i 128KB P 48KB E |
L1d 32KB P - | L1d 128KB P 32KB E |
L2 1MB P shared - | L2 8MB P shared 2MB E shared |
SLC Cache - | SLC Cache 8MB |
Type LPDDR2 | Type LPDDR4X |
Max Memory 512MB | Max Memory 4GB |
ECC No | ECC No |
Channels 2 | Channels 1 |
Bus Width 64-bit | Bus Width 64-bit |
Speed 800MT/s | Speed 4266MT/s |
Bandwidth 6.4GB/s | Bandwidth 34.1GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 6.4GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 34.1GB/s |
TDP 5W | TDP 5W |
- | PCIe PCIe 3.0 x54.9GB/sBandwidth |
iGPU | iGPU |
Shaders 32 | Shaders 256 |
Boost Clock 266MHz | Boost Clock 1.1GHz |
·· 17.02 GFLOPSFP32 | ·· 562.2 GFLOPSFP16 |
NPU Model - | NPU Model H11 Quin |
NPU Cores - | NPU Cores 8 |
NPU Clock - | NPU Clock 1.26GHz |
Performance - | Performance 5 TOPSFP16 |
Manufacturer | Manufacturer |
ISA AArch32 | ISA AArch64 |
Architecture | Architecture Apple Silicon 8ARMv8.3-A |
Family | Family |
Branding ![]() | Branding ![]() |
Codename A5 - Cortex-A9P-Core - | Codename Cyprus A12Variant VortexP-Core TempestE-Core |
Market Segment Tablet | Market Segment Smartphone |
Release Date Mar 11, 2011 | Release Date Sep 21, 2018 |
Foundry Samsung | Foundry TSMC |
Fabrication Node 45nm | Fabrication Node N7 |
Die Size 122mm² | Die Size 83mm² |
Transistor Count - | Transistor Count 6.9 Billion |
Transistor Density - | Transistor Density 83 MTr/mm² |
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