1. According to the query of JD.COM APP, both 6700xl and 6700xt are graphics cards with different memory frequencies: the memory frequency performance of 6700xt is16000 MHz; The memory frequency performance of 6700xl is 1000 MHz.
2. The memory bit width is different: the memory bit width of 6700xt is 192 bits; The bit width of 6700xl memory is 256 bits.