The AMD Radeon RX 5500 uses a variant of the Navi 14 GPU and it has 1408 stream processors and 4GB of GDDR6 RAM. It works off a 1670MHz base clock speed with a boost speed of 1845MHz. The initial OEM variant launched at a price point around $149 so we can expect some variance with the custom models.
It is worth bearing in mind that the RX 5500 has only half as much RAM as the RX 5500 XT, which launched at only a slightly higher $179 MSRP, which might potentially make the RX 5500 a much less favourable option. However both cards have the same 128-bit Bus interface so the amount of memory might not be a deal breaker.