Speed
Drive speed | Data rate | Disc write time | Equivalent CD rate | Reading speed | |
---|---|---|---|---|---|
1× | 11.08 Mbit/s | 1.385 MB/s | 53 min | 9× | 8×–18× |
2× | 22.16 Mbit/s | 2.770 MB/s | 27 min | 18× | 20×–24× |
4× | 44.32 Mbit/s | 5.540 MB/s | 14 min | 36× | 24×–32× |
5× | 55.40 Mbit/s | 6.925 MB/s | 11 min | 45× | 24×–32× |
6× | 66.48 Mbit/s | 8.310 MB/s | 9 min | 54× | 24×–32× |
8× | 88.64 Mbit/s | 11.080 MB/s | 7 min | 72× | 32×–40× |
10× | 110.80 Mbit/s | 13.850 MB/s | 6 min | 90× | 32×–40× |
16× | 177.28 Mbit/s | 22.160 MB/s | 4 min | 144× | 32×–40× |
18× | 199.44 Mbit/s | 24.930 MB/s | 3 min | 162× | 32×–40× |
20× | 221.60 Mbit/s | 27.700 MB/s | 2 min | 180x | 32×–40× |
24× | 265.92 Mbit/s | 33.240 MB/s | 2 min | 216x | 32×–48× |
Notes:
- DVD 1× actual spin is 3 times that of CD 1×
- Disk write time in table does not include overhead, leadout, etc.
Read more about this topic: DVD Recordable
Famous quotes containing the word speed:
“There exist certain individuals who are, by nature, given purely to contemplation and are utterly unsuited to action, and who, nevertheless, under a mysterious and unknown impulse, sometimes act with a speed which they themselves would have thought beyond them.”
—Charles Baudelaire (18211867)
“The correct rate of speed in innovating changes in long-standing social customs has not yet been determined by even the most expert of the experts. Personally I am beginning to think there is more danger in lagging than in speeding up cultural change to keep pace with mechanical change.”
—Mary Barnett Gilson (1877?)
“Life is too short to waste
In critic peep or cynic bark,
Quarrel or reprimand:
Twill soon be dark;
Up, heed thine own aim, and
God speed the mark!”
—Ralph Waldo Emerson (18031882)