VideoCardz found out that AMD's upcoming Radeon RX 5600 XT features the Navi 10 XLE GPU. As such, it appears to be a cut-down version of the Navi 10 XL GPU that is used by the AMD Radeon RX 5700 video card. The main difference between both cards is that the 5600 XT has much lower clockspeeds, a 192-bit memory bus instead of 256-bit, less GDDR6 memory, and a lower memory clockspeed. Both cards have 2304 stream processors.
Furthermore, it is also confirmed that Radeon RX 5600M features Navi 10 XME, while Radeon RX 5600 OEM sports Navi 10 XE. The list of all Navi 10 variants is as follows: