Unveiled earlier this year at CES 2019 and still expected to hit the market, the EVGA GeForce RTX 2080 Ti KINGPIN Hybrid graphics card has recently topped the 3DMark Portal Royal benchmark thanks to a massive overclock — 2.7 GHz core and 17 GHz memory — that resulted in a bandwidth of over 750 Gbps.
https://www.notebookcheck.net/EVGA-GeForce-RTX-2080-Ti-KINGPIN-Hybrid-hits-2-7-GHz-core-and-17-GHz-memory-clocks-on-LN2.414623.0.html