Apple A15 Bionic (iPad) vs Apple A6X Full Specs
6 Cores(2P+4E) 6 Threads(2P+4E) 2.93GHz | 2 Cores 2 Threads 1.4GHz |
TDP 5W | TDP 8W |
Bandwidth 34.1GB/s LPDDR4X | Bandwidth 17.1GB/s LPDDR2 |
iGPU | iGPU |
·· 1.71 TFLOPSFP16 | ·· 76.8 GFLOPSFP32 |
6 Cores 2P 4E | 2 Cores 2P - |
6 Threads 2P 4E | 2 Threads 2P - |
Base Clock 2.93GHz | Base Clock 1.4GHz |
Overclocking Locked | Overclocking Locked |
L1i 192KB P 128KB E | L1i 32KB P - |
L1d 128KB P 64KB E | L1d 32KB P - |
L2 12MB P shared 4MB E shared | L2 1MB P shared - |
SLC Cache 32MB | SLC Cache - |
Type LPDDR4X | Type LPDDR2 |
Max Memory 4GB | Max Memory 1GB |
ECC No | ECC No |
Channels 1 | Channels 4 |
Bus Width 64-bit | Bus Width 128-bit |
Speed 4266MT/s | Speed 1066MT/s |
Bandwidth 34.1GB/s | Bandwidth 17.1GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 34.1GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 17.1GB/s |
TDP 5W | TDP 8W |
PCIe PCIe 4.0 x47.9GB/sBandwidth | - |
iGPU | iGPU |
Shaders 640 | Shaders 128 |
Boost Clock 1.34GHz | Boost Clock 300MHz |
·· 1.71 TFLOPSFP16 | ·· 76.8 GFLOPSFP32 |
NPU Model H14 Bia | NPU Model - |
NPU Cores 16 | NPU Cores - |
NPU Clock 1.94GHz | NPU Clock - |
Performance 15.8 TOPSFP16 | Performance - |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch32 |
Architecture Apple Silicon 11ARMv8.5-A | Architecture Apple Silicon 1ARMv7s |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Ellis A15Variant AvalancheP-Core BlizzardE-Core | Codename Bali-X A6XVariant SwiftP-Core - |
Market Segment Tablet | Market Segment Tablet |
Release Date Sep 24, 2021 | Release Date Nov 2, 2012 |
Foundry TSMC | Foundry Samsung |
Fabrication Node N5P | Fabrication Node 32nm |
Die Size 108mm² | Die Size 123mm² |
Transistor Count 15 Billion | Transistor Count - |
Transistor Density 139 MTr/mm² | Transistor Density - |
No images available
No images available
Tablets | Tablets |



