AMD Radeon RX 560X spotted on 3DMark - Might be just for Laptops
RX 560X Mobile Red Dead Redemption 2 benchmark with Intel Core i7-7700K @ 4.20GHz at Ultra Quality: 1080p, 1440p, Ultrawide, 4K Performance Benchmarks - GPUCheck United States / USA
AMD Ryzen 7 3750H and 3700U CPUs with Radeon RX 560X graphics coming to the Acer Nitro 5 and Swift 3 laptops - NotebookCheck.net News
Acer Nitro 5 15.6" Gaming Laptop AMD Ryzen 5 8GB Memory AMD Radeon RX 560X 1TB Hard Drive Black AN515-42-R5ED - Best Buy
iMac 21.5" A2116 4k 2019 Logic Board Radeon Pro 560x w/PCIe Slot - No - Part Haven
Benchmark RX 560X vs GTX 1050 vs GTX 1050 Ti test on all new 2019 games. - YouTube