1157 incandescent uses 2.2 amps for stop.
For household use, a 60 watt equivelent CFL is 13 watts and a LED ~8 watts...for a rule of thumb, the same illumination of an LED is roughly 1/8 of the current draw of an incandescent.
Do you have a link for "the above bulb"?
For a visibility comparison, check candlepower or lumen output.
1157 low filament for tail and license is 8.26 watts, 38 lumens, 3 candlepower
The high filament is 26.8 watts, 402 lumens, 32 candlepower.
Check this web https://www.superbrightleds.com/sear...ake-turn/1157/
I got the TW flasher for LEDs from them and many other items.