That's significantly more than the competition, and also vastly higher than the Samsung 970 Pro PCIe 3.0 SSD:
This is a large jump over Samsung's 970 Pro PCIe 3.0 SSD with advertised speeds of 3.5GB/s and 2.7GB/s, these numbers also offer a significant bump over its fellow PCIe 4.0 competitors such as the Corsair MP600 with advertised speeds 5GB/s and 4.3GB/s.Samsung plans models from 250GB to 1TB.
Via: TPU