- MIPS (Million Instructions Per Second)
- 每秒执行多少百万条指令
- MIPS = 指令条数/(执行时间x10^6)= 主频/CPI
- MFLOPS (Mega Floating-point Operations Per Second)
- 每秒执行多少百万次浮点运算
- MFLOPS = 浮点操作次数/(执行时间x10^6)
- GFLOPS (Giga Floating-point Operations Per Second)
- 每秒执行多少十亿次浮点运算
- GFLOPS = 浮点操作次数/(执行时间x10^9)
- TFLOPS (Tera Floating-point Operations Per Second)
- 每秒执行多少万亿次浮点运算
- TFLOPS = 浮点操作次数/(执行时间x10^12)