Thanks to the Mellanox acquisition and the launch of the Ampere A100 compute accelerators in mind Q2, the data center business overshadowed the gaming GPU division, which still did quite well. A reversal is expected to happen in Q4 this year, when the Ampere gaming GPUs will have hit the market.
https://www.notebookcheck.net/Gaming-GPUs-are-no-longer-the-most-profitable-business-for-Nvidia.488711.0.html