Qualcomm Snapdragon XR1 Gen 1 vs Qualcomm Snapdragon XR2 Gen 1 Full Specs
8 Cores(4P+4E) 8 Threads(4P+4E) | 4 Cores(1P+3E) 4 Threads(1P+3E) |
Bandwidth 14.9GB/s LPDDR4X | Bandwidth 17.1GB/s LPDDR4X |
iGPU | iGPU |
·· 798.7 GFLOPSFP16 | ·· 1.8 TFLOPSFP16 |
8 Cores 4P 4E | 4 Cores 1P 3E |
8 Threads 4P 4E | 4 Threads 1P 3E |
Overclocking Locked | Overclocking Locked |
L1i 32KB P 32KB E | L1i 64KB P 32KB E |
L1d 32KB P 32KB E | L1d 64KB P 32KB E |
L2 256KB P 128KB E | L2 512KB P 128KB E |
L3 2MB | L3 4MB |
SLC Cache 3MB | SLC Cache 3MB |
Type LPDDR4X | Type LPDDR4X |
Max Memory 16GB | Max Memory 16GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 32-bit | Bus Width 32-bit |
Speed 3733MT/s | Speed 4266MT/s |
Bandwidth 14.9GB/s | Bandwidth 17.1GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
iGPU | iGPU |
Shaders 256 | Shaders 768 |
Boost Clock 780MHz | Boost Clock 587MHz |
·· 798.7 GFLOPSFP16 | ·· 1.8 TFLOPSFP16 |
NPU Model Hexagon 685 | NPU Model Hexagon 698 |
Performance 3 TOPS | Performance 15 TOPS |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture Kryo 385ARMv8.2-A | Architecture Kryo 585ARMv8.2-A |
Family | Family |
Branding  | Branding  |
Codename Cortex-A75P-Core - Cortex-A55E-Core | Codename Cortex-A77P-Core Cortex-A77M-Core Cortex-A55E-Core |
Market Segment Smart Glasses | Market Segment Smart Glasses |
Release Date Oct 22, 2019 | Release Date Jan 20, 2020 |
Foundry Samsung | Foundry TSMC |
Fabrication Node 10LPP | Fabrication Node N7P |
Die Size - | Die Size 84mm² |
Transistor Count - | Transistor Count 10.3 Billion |
Transistor Density - | Transistor Density 123 MTr/mm² |
