| Feature | Win32 (32-bit) | Wind64 (64-bit) | |---------|----------------|------------------| | Max window size | 4096×4096 pixels | 16384×16384+ | | GDI objects per process | 10,000 (soft limit) | 65,536 (theoretical) | | Multi-monitor support | 4 monitors (typical) | 64+ monitors | | GPU memory accessible | 2–3 GB | >32 GB (via DX12) | | Message queue depth | 10,000 messages | 1,000,000+ |
New styles in Win64: