AMD's $750 Ryzen R9 3950X (16 cores / 32 threads) has been announced for September to top the range of socket-AM4 desktop CPUs. Beyond that, we've got mostly rumors about Intel's Cascade Lake-X and AMD's 3rd generation Threadripper High-End DeskTop (HEDT) processors arriving toward the end of this year and Intel's Comet Lake-S desktop processors coming at the beginning of next year. Ice Lake-S desktop processors are purportedly still a year away.
1: i7-9700K, NH-D15, Z390M Pro4, 32GiB, RX Vega64, ½TB 960Pro +2TB MX500, Define Mini-C, SSR-850PX, LG 32UD99 + UltraSharp U2410, RK9000V2-BR
2: R5-3600X, Wraith Spire, B450M Steel Legend, 32GiB, RX5500XT, 2TB SX8200Pro, P160, SS-660XP2, TV, G610