| GIGAFLOP | Measure of speed for computing performance a failure (8) |
| GIGAFLOPS | Performance of pals wasted lots of computing performance (9) |
| GIG | Most of a truism about computing performance (3) |
| FESTIVAL | Goodwood hosts one of speed, for example (8) |
| BARITONE | Graduate, one in tenor performance, a singer (8) |
| MEGABYTE | Maybe get in order for computing unit (8) |
| TIMESERVER | Measure of speed for waiter - one hanging on for retirement (4-6) |
| MPH | Measure of speed for a car: Abbr. |
| NOCTURNE | Heard rap performance, a musical piece |
| KNOT | Secure measure of speed for flyer |
| SYMPHONY | Relative goes around yard with a measure of speed and is first? Yes, and Vaughan Williams's second, for example (8) |
| PAMPHLET | Flier in front of plane allowed to introduce a measure of speed |
| TERAFLOP | Measure of speed of plater, galloping (8) |
| AMPHIBIA | A measure of speed I built initially on northbound A1 (frog and toad?) |
| BITRATES | Latter-day measures of speed |
| DISPLAY | Word, from "unfurl a banner or sail, unfold", for a courtship ritual, an exhibition, an ostentatious show, a performance, a spectacle or a VDU (7) |
| SLUMP | Sophomore ___ (decline in performance a er a successful debut) |
| AMPHORA | A measure of speed or a measure of liquid (7) |
| SUNRISEINDUSTRY | Early business for computing or electronics perhaps (7,8) |
| KNOTS | Units of speed for sailors |
