Quick comparison:
AD107 - 24SM, 128 bit | +4 SM, +17%
AD106 - 36 SM, 128 bit | +8 SM, +22%
AD104 - 60SM, 192 bit | +12 SM, +20%
AD103 - 80 SM, 256 bit | +28 SM, +35%
AD102 - 144SM, 384 bit | +48 SM, +33%
They seem like reasonable guesstimates at first glance