Small message (64 bytes, one compression of each) Hash GF(2), cost/byte Prime field, cost/byte BLAKE3 322 235–400 SHA-256 694 290–490 SHA3-256 1,095–1,260 2,880 Long message (asymptotic) Hash GF(2), cost/byte Prime field, cost/byte BLAKE3 342 250–425 SHA-256 694 290–490 SHA3-256 515–590 1,355