21. Architecturally identical to the GTS, the Ultra simply has higher core and memory clock rates . 22. ,the Guinness World Record for the highest CPU clock rate is an Bulldozer-based FX-8150 chip. 23. The clock rate was chosen to match that of PCI in order to further ease integration. 24. :The smaller clock rate is the maximum sustained clock rate " with all cores active ". 25. :The smaller clock rate is the maximum sustained clock rate " with all cores active ". 26. Tripling the original clock rate with a DX4 / 75 yielded only a 20 percent increase. 27. The 6800 had a minimum clock rate of 100 kHz while the 8080 could be halted. 28. These two models differed primarily in clock rates . 29. The controller used similar circuitry to the Disk II controller, but ran at twice the clock rate . 30. The computer could carry approximately 7100 arithmetic operations per second at a clock rate of 180 kHz.