GDC is part of the Informa Tech Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them. Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

View, browse and sort the ever-growing list of sessions by day, pass type, topic, and format. With this Session Viewer, you can view GDC 2023 session details and speakers, and share your favorites via social media. You will be able to build your schedule and access it during the show via export or Mobile App, once live. Sessions do fill up and seating is first come, first serve, so arrive early to sessions that you would like to attend.

John HartwigSenior Member of Technical StaffAMD

John Hartwig is a Senior Member of the Technical Staff and is the CPU Team Lead in AMD's Game Engineering organization. John works with game developers to optimize for AMD processors analyzing game code to provide fixes and mitigation for areas such as memory use and engine threading. John studied Game Development Programming at DePaul University in Chicago.