Next exercisvely overwise generation-defining terms? We're bringing back GIGAFLOPS. Only now it's about GPUs, where the number lands a little more credence.
Quick score sheet, moving forward:
PS4: 1840
XB1: 1230
WiU: ~350
XB360: 240
PS3: 176
PSV: ~60-75
Wii/3DS: ~N/A (No shaders)
iPhone4S/iPad2: ~20
iPhone5: ~25
iPad4: ~75
Tegra 3: ~7 (insert sad trombone)
Tegra 4: ~96 ('bout goddamn time)