Full TCO of an on-premise GPU cluster: from capex to the all-in €/GPU-hour and the break-even against cloudJun 16, 2026
The shared bench: NVLink, NVSwitch and NCCL, the cable every token crosses in tensor parallelJun 6, 2026
FlashAttention v1/v2/v3/v4: the librarian who never clears the desk — IO-awareness, async and Blackwell's asymmetryMay 29, 2026
The GPU cluster as a platform: turning a shared cluster into a multi-tenant service your teams can consumeMay 21, 2026