AlexNet was trained on two NVIDIA GTX 580 GPUs for several weeks

Evidence

The Rise of Deep Learning: How Linear Algebra and NVIDIA GPUs Revolutionized Artificial Intelligence (TinyComputers.io)

Categorization

• corroborated: 2 independent passages support this claim
• XREF: connects to: Krizhevsky trained an early GPU-based neural network for two weeks in 2012

Related

• Krizhevsky trained an early GPU-based neural network for two weeks in 2012 (similarity 0.92)
• Krizhevsky spent the next year constantly tweaking parameters and retraining the network (similarity 0.86)
• Krizhevsky trained an early GPU-based deep neural network in his bedroom in 2012 (similarity 0.85)