The Toshiba U945 supports a 1,600MHz processor memory clock speed which is faster than most ultrabooks that have been on the market for more than two years. Most ultrabooks that are a comparable age to it support a 133MHz processor memory clock speed. This Toshiba laptop also supports 1 and 333MHz processor memory clock speeds.
A 1,600MHz processor memory clock speed is actually the best supported memory clock speeds supported by processor across all ultrabooks that were launched more than two years ago.
The worst supported memory clock speeds supported by processor amongst comparable types of laptop is 133MHz.