possible values, listed by increasing full texture size,
assuming 256 - 2048 sized patches:32-bit texels 16-bit texels n patch size full size memory used
(K)memory used
w/MIP-mappingmemory used
(K)2 256 511 1024 1365 512 3 256 766 2304 3072 1152 4 256 1021 4096 5461 2048 2 512 1023 4096 5461 2048 5 256 1276 6400 8533 3200 6 256 1531 9216 12288 4608 3 512 1534 9216 12288 4608 7 256 1786 12544 16725 6272 8 256 2041 16384 21845 8192 4 512 2045 16384 21845 8192 2 1024 2047 16384 21845 8192 5 512 2556 25600 34133 12800 6 512 3067 36864 49152 18432 3 1024 3070 36864 49152 18432 7 512 3578 50176 66901 25088 8 512 4089 65536 87381 32768 4 1024 4093 65536 87381 32768 2 2048 4095 65536 87381 32768 5 1024 5116 102400 136533 51200 6 1024 6139 147456 196608 73728 3 2048 6142 147456 196608 73728 7 1024 7162 200704 267605 100352 8 1024 8185 262144 349525 131072 4 2048 8189 262144 349525 131072 5 2048 10236 409600 546133 204800 6 2048 12283 589824 786432 294912 7 2048 14330 802816 1070421 401408 8 2048 16377 1048576 1398101 524288