# SOFIA v7.1 from-scratch — keep activations live (no gradient checkpointing).
HardwareConfig.device = 'cuda'
HardwareConfig.batch_size = 8
HardwareConfig.grad_accum_steps = 8
HardwareConfig.num_workers = 4
HardwareConfig.use_amp = True
HardwareConfig.gradient_checkpointing = False
HardwareConfig.reserve_gb = 2.0
HardwareConfig.total_vram_gb = 24.0