Generation,Type,Data rate (MT/s),Transfer time (ns),Command rate (MHz),Cycle time (ns),CAS latency,First word (ns),Fourth word (ns),Eighth word (ns)
SDRAM,PC100,100,10.000,100,10.000,2,20.00,50.00,90.00
SDRAM,PC133,133,7.500,133,7.500,3,22.50,45.00,75.00
DDR SDRAM,DDR-333,333,3.000,166,6.000,2.5,15.00,24.00,36.00
DDR SDRAM,DDR-400,400,2.500,200,5.000,3,15.00,22.50,32.50
DDR SDRAM,DDR-400,400,2.500,200,5.000,2.5,12.50,20.00,30.00
DDR SDRAM,DDR-400,400,2.500,200,5.000,2,10.00,17.50,27.50
DDR2 SDRAM,DDR2-400,400,2.500,200,5.000,4,20.00,27.50,37.50
DDR2 SDRAM,DDR2-400,400,2.500,200,5.000,3,15.00,22.50,32.50
DDR2 SDRAM,DDR2-533,533,1.875,266,3.750,4,15.00,20.63,28.13
DDR2 SDRAM,DDR2-533,533,1.875,266,3.750,3,11.25,16.88,24.38
DDR2 SDRAM,DDR2-667,667,1.500,333,3.000,5,15.00,19.50,25.50
DDR2 SDRAM,DDR2-667,667,1.500,333,3.000,4,12.00,16.50,22.50
DDR2 SDRAM,DDR2-800,800,1.250,400,2.500,6,15.00,18.75,23.75
DDR2 SDRAM,DDR2-800,800,1.250,400,2.500,5,12.50,16.25,21.25
DDR2 SDRAM,DDR2-800,800,1.250,400,2.500,4.5,11.25,15.00,20.00
DDR2 SDRAM,DDR2-800,800,1.250,400,2.500,4,10.00,13.75,18.75
DDR2 SDRAM,DDR2-1066,1066,0.938,533,1.875,7,13.13,15.94,19.69
DDR2 SDRAM,DDR2-1066,1066,0.938,533,1.875,6,11.25,14.06,17.81
DDR2 SDRAM,DDR2-1066,1066,0.938,533,1.875,5,9.38,12.19,15.94
DDR2 SDRAM,DDR2-1066,1066,0.938,533,1.875,4.5,8.44,11.25,15.00
DDR2 SDRAM,DDR2-1066,1066,0.938,533,1.875,4,7.50,10.31,14.06
DDR3 SDRAM,DDR3-1066,1066,0.938,533,1.875,7,13.13,15.94,19.69
DDR3 SDRAM,DDR3-1333,1333,0.750,666,1.500,9,13.50,15.75,18.75
DDR3 SDRAM,DDR3-1333,1333,0.750,666,1.500,7,10.50,12.75,15.75
DDR3 SDRAM,DDR3-1333,1333,0.750,666,1.500,6,9.00,11.25,14.25
DDR3 SDRAM,DDR3-1375,1375,0.727,687,1.455,5,7.27,9.45,12.36
DDR3 SDRAM,DDR3-1600,1600,0.625,800,1.250,11,13.75,15.63,18.13
DDR3 SDRAM,DDR3-1600,1600,0.625,800,1.250,10,12.50,14.38,16.88
DDR3 SDRAM,DDR3-1600,1600,0.625,800,1.250,9,11.25,13.13,15.63
DDR3 SDRAM,DDR3-1600,1600,0.625,800,1.250,8,10.00,11.88,14.38
DDR3 SDRAM,DDR3-1600,1600,0.625,800,1.250,7,8.75,10.63,13.13
DDR3 SDRAM,DDR3-1600,1600,0.625,800,1.250,6,7.50,9.38,11.88
DDR3 SDRAM,DDR3-1866,1866,0.536,933,1.071,10,10.71,12.32,14.46
DDR3 SDRAM,DDR3-1866,1866,0.536,933,1.071,9,9.64,11.25,13.39
DDR3 SDRAM,DDR3-1866,1866,0.536,933,1.071,8,8.57,10.18,12.32
DDR3 SDRAM,DDR3-2000,2000,0.500,1000,1.000,9,9.00,10.50,12.50
DDR3 SDRAM,DDR3-2133,2133,0.469,1066,0.938,12,11.25,12.66,14.53
DDR3 SDRAM,DDR3-2133,2133,0.469,1066,0.938,11,10.31,11.72,13.59
DDR3 SDRAM,DDR3-2133,2133,0.469,1066,0.938,10,9.38,10.78,12.66
DDR3 SDRAM,DDR3-2133,2133,0.469,1066,0.938,9,8.44,9.84,11.72
DDR3 SDRAM,DDR3-2133,2133,0.469,1066,0.938,8,7.50,8.91,10.78
DDR3 SDRAM,DDR3-2133,2133,0.469,1066,0.938,7,6.56,7.97,9.84
DDR3 SDRAM,DDR3-2200,2200,0.455,1100,0.909,7,6.36,7.73,9.55
DDR3 SDRAM,DDR3-2400,2400,0.417,1200,0.833,13,10.83,12.08,13.75
DDR3 SDRAM,DDR3-2400,2400,0.417,1200,0.833,12,10.00,11.25,12.92
DDR3 SDRAM,DDR3-2400,2400,0.417,1200,0.833,11,9.17,10.42,12.08
DDR3 SDRAM,DDR3-2400,2400,0.417,1200,0.833,10,8.33,9.58,11.25
DDR3 SDRAM,DDR3-2400,2400,0.417,1200,0.833,9,7.50,8.75,10.42
DDR3 SDRAM,DDR3-2600,2600,0.385,1300,0.769,11,8.46,9.62,11.15
DDR3 SDRAM,DDR3-2666,2666,0.375,1333,0.750,15,11.25,12.38,13.88
DDR3 SDRAM,DDR3-2666,2666,0.375,1333,0.750,13,9.75,10.88,12.38
DDR3 SDRAM,DDR3-2666,2666,0.375,1333,0.750,12,9.00,10.13,11.63
DDR3 SDRAM,DDR3-2666,2666,0.375,1333,0.750,11,8.25,9.38,10.88
DDR3 SDRAM,DDR3-2800,2800,0.357,1400,0.714,16,11.43,12.50,13.93
DDR3 SDRAM,DDR3-2800,2800,0.357,1400,0.714,12,8.57,9.64,11.07
DDR3 SDRAM,DDR3-2800,2800,0.357,1400,0.714,11,7.86,8.93,10.36
DDR3 SDRAM,DDR3-2933,2933,0.341,1466,0.682,12,8.18,9.20,10.57
DDR3 SDRAM,DDR3-3000,3000,0.333,1500,0.667,12,8.00,9.00,10.33
DDR3 SDRAM,DDR3-3100,3100,0.323,1550,0.645,12,7.74,8.71,10.00
DDR3 SDRAM,DDR3-3200,3200,0.313,1600,0.625,16,10.00,10.94,12.19
DDR3 SDRAM,DDR3-3300,3300,0.303,1650,0.606,16,9.70,10.61,11.82
DDR4 SDRAM,DDR4-1600,1600,0.625,800,1.250,12,15.00,16.88,19.38
DDR4 SDRAM,DDR4-1600,1600,0.625,800,1.250,11,13.75,15.63,18.13
DDR4 SDRAM,DDR4-1600,1600,0.625,800,1.250,10,12.50,14.38,16.88
DDR4 SDRAM,DDR4-1866,1866,0.536,933,1.071,14,15.00,16.61,18.75
DDR4 SDRAM,DDR4-1866,1866,0.536,933,1.071,13,13.93,15.54,17.68
DDR4 SDRAM,DDR4-1866,1866,0.536,933,1.071,12,12.86,14.46,16.61
DDR4 SDRAM,DDR4-2133,2133,0.469,1066,0.938,16,15.00,16.41,18.28
DDR4 SDRAM,DDR4-2133,2133,0.469,1066,0.938,15,14.06,15.47,17.34
DDR4 SDRAM,DDR4-2133,2133,0.469,1066,0.938,14,13.13,14.53,16.41
DDR4 SDRAM,DDR4-2400,2400,0.417,1200,0.833,17,14.17,15.42,17.08
DDR4 SDRAM,DDR4-2400,2400,0.417,1200,0.833,16,13.33,14.58,16.25
DDR4 SDRAM,DDR4-2400,2400,0.417,1200,0.833,15,12.50,13.75,15.42
DDR4 SDRAM,DDR4-2666,2666,0.375,1333,0.750,19,14.25,15.38,16.88
DDR4 SDRAM,DDR4-2666,2666,0.375,1333,0.750,17,12.75,13.88,15.38
DDR4 SDRAM,DDR4-2666,2666,0.375,1333,0.750,16,12.00,13.13,14.63
DDR4 SDRAM,DDR4-2666,2666,0.375,1333,0.750,15,11.25,12.38,13.88
DDR4 SDRAM,DDR4-2666,2666,0.375,1333,0.750,13,9.75,10.88,12.38
DDR4 SDRAM,DDR4-2800,2800,0.357,1400,0.714,17,12.14,13.21,14.64
DDR4 SDRAM,DDR4-2800,2800,0.357,1400,0.714,16,11.43,12.50,13.93
DDR4 SDRAM,DDR4-2800,2800,0.357,1400,0.714,15,10.71,11.79,13.21
DDR4 SDRAM,DDR4-2800,2800,0.357,1400,0.714,14,10.00,11.07,12.50
DDR4 SDRAM,DDR4-3000,3000,0.333,1500,0.667,17,11.33,12.33,13.67
DDR4 SDRAM,DDR4-3000,3000,0.333,1500,0.667,16,10.67,11.67,13.00
DDR4 SDRAM,DDR4-3000,3000,0.333,1500,0.667,15,10.00,11.00,12.33
DDR4 SDRAM,DDR4-3000,3000,0.333,1500,0.667,14,9.33,10.33,11.67
DDR4 SDRAM,DDR4-3200,3200,0.313,1600,0.625,16,10.00,10.94,12.19
DDR4 SDRAM,DDR4-3200,3200,0.313,1600,0.625,15,9.38,10.31,11.56
DDR4 SDRAM,DDR4-3200,3200,0.313,1600,0.625,14,8.75,9.69,10.94
DDR4 SDRAM,DDR4-3300,3300,0.303,1650,0.606,16,9.70,10.61,11.82
DDR4 SDRAM,DDR4-3333,3333,0.300,1666,0.600,16,9.60,10.50,11.70
DDR4 SDRAM,DDR4-3400,3400,0.294,1700,0.588,16,9.41,10.29,11.47
DDR4 SDRAM,DDR4-3466,3466,0.288,1733,0.577,18,10.38,11.25,12.40
DDR4 SDRAM,DDR4-3466,3466,0.288,1733,0.577,17,9.81,10.67,11.83
DDR4 SDRAM,DDR4-3466,3466,0.288,1733,0.577,16,9.23,10.10,11.25
DDR4 SDRAM,DDR4-3600,3600,0.278,1800,0.556,19,10.56,11.39,12.50
DDR4 SDRAM,DDR4-3600,3600,0.278,1800,0.556,18,10.00,10.83,11.94
DDR4 SDRAM,DDR4-3600,3600,0.278,1800,0.556,17,9.44,10.28,11.39
DDR4 SDRAM,DDR4-3600,3600,0.278,1800,0.556,16,8.89,9.72,10.83
DDR4 SDRAM,DDR4-3600,3600,0.278,1800,0.556,15,8.33,9.17,10.28
DDR4 SDRAM,DDR4-3600,3600,0.278,1800,0.556,14,7.78,8.61,9.72
DDR4 SDRAM,DDR4-3733,3733,0.268,1866,0.536,17,9.11,9.91,10.98
DDR4 SDRAM,DDR4-3866,3866,0.259,1933,0.517,18,9.31,10.09,11.12
DDR4 SDRAM,DDR4-4000,4000,0.250,2000,0.500,19,9.50,10.25,11.25
DDR4 SDRAM,DDR4-4000,4000,0.250,2000,0.500,18,9.00,9.75,10.75
DDR4 SDRAM,DDR4-4000,4000,0.250,2000,0.500,17,8.50,9.25,10.25
DDR4 SDRAM,DDR4-4000,4000,0.250,2000,0.500,16,8.00,8.75,9.75
DDR4 SDRAM,DDR4-4133,4133,0.242,2066,0.484,19,9.19,9.92,10.89
DDR4 SDRAM,DDR4-4200,4200,0.238,2100,0.476,19,9.05,9.76,10.71
DDR4 SDRAM,DDR4-4266,4266,0.234,2133,0.469,19,8.91,9.61,10.55
DDR4 SDRAM,DDR4-4266,4266,0.234,2133,0.469,18,8.44,9.14,10.08
DDR4 SDRAM,DDR4-4266,4266,0.234,2133,0.469,17,7.97,8.67,9.61
DDR4 SDRAM,DDR4-4266,4266,0.234,2133,0.469,16,7.50,8.20,9.14
DDR4 SDRAM,DDR4-4400,4400,0.227,2200,0.454,19,8.64,9.32,10.23
DDR4 SDRAM,DDR4-4400,4400,0.227,2200,0.454,18,8.18,8.86,9.77
DDR4 SDRAM,DDR4-4400,4400,0.227,2200,0.454,17,7.73,8.41,9.32
DDR4 SDRAM,DDR4-4600,4600,0.217,2300,0.435,19,8.26,8.91,9.78
DDR4 SDRAM,DDR4-4600,4600,0.217,2300,0.435,18,7.82,8.48,9.35
DDR4 SDRAM,DDR4-4800,4800,0.208,2400,0.417,20,8.33,8.96,9.79
DDR4 SDRAM,DDR4-4800,4800,0.208,2400,0.417,19,7.92,8.54,9.38
DDR5 SDRAM,DDR5-4800,4800,0.208,2400,0.417,40,16.67,17.29,18.13
DDR5 SDRAM,DDR5-4800,4800,0.208,2400,0.417,38,15.83,16.46,17.29
DDR5 SDRAM,DDR5-4800,4800,0.208,2400,0.417,36,15.00,15.63,16.46
DDR5 SDRAM,DDR5-4800,4800,0.208,2400,0.417,34,14.17,14.79,15.63
DDR5 SDRAM,DDR5-5200,5200,0.192,2600,0.385,40,15.38,15.96,16.73
DDR5 SDRAM,DDR5-5200,5200,0.192,2600,0.385,38,14.62,15.19,15.96
DDR5 SDRAM,DDR5-5200,5200,0.192,2600,0.385,36,13.85,14.42,15.19
DDR5 SDRAM,DDR5-5200,5200,0.192,2600,0.385,34,13.08,13.65,14.42
DDR5 SDRAM,DDR5-5600,5600,0.179,2800,0.357,40,14.29,14.82,15.54
DDR5 SDRAM,DDR5-5600,5600,0.179,2800,0.357,38,13.57,14.11,14.82
DDR5 SDRAM,DDR5-5600,5600,0.179,2800,0.357,36,12.86,13.39,14.11
DDR5 SDRAM,DDR5-5600,5600,0.179,2800,0.357,34,12.14,12.68,13.39
DDR5 SDRAM,DDR5-5600,5600,0.179,2800,0.357,30,10.71,11.25,11.96
DDR5 SDRAM,DDR5-6000,6000,0.167,3000,0.333,40,13.33,13.83,14.50
DDR5 SDRAM,DDR5-6000,6000,0.167,3000,0.333,38,12.67,13.17,13.83
DDR5 SDRAM,DDR5-6000,6000,0.167,3000,0.333,36,12.00,12.50,13.17
DDR5 SDRAM,DDR5-6000,6000,0.167,3000,0.333,32,10.67,11.17,11.83
DDR5 SDRAM,DDR5-6000,6000,0.167,3000,0.333,30,10.00,10.50,11.17
DDR5 SDRAM,DDR5-6200,6200,0.161,3100,0.323,40,12.90,13.39,14.03
DDR5 SDRAM,DDR5-6200,6200,0.161,3100,0.323,38,12.26,12.74,13.39
DDR5 SDRAM,DDR5-6200,6200,0.161,3100,0.323,36,11.61,12.10,12.74
DDR5 SDRAM,DDR5-6400,6400,0.156,3200,0.313,40,12.50,12.97,13.59
DDR5 SDRAM,DDR5-6400,6400,0.156,3200,0.313,38,11.88,12.34,12.97
DDR5 SDRAM,DDR5-6400,6400,0.156,3200,0.313,36,11.25,11.72,12.34
DDR5 SDRAM,DDR5-6400,6400,0.156,3200,0.313,34,10.63,11.09,11.72
DDR5 SDRAM,DDR5-6400,6400,0.156,3200,0.313,32,10.00,10.47,11.09
DDR5 SDRAM,DDR5-6600,6600,0.152,3300,0.303,34,10.30,10.76,11.36