If you compare the max size 8 shield on t10 to the same modded size 5 on an FDL...
You will laugh
The Type 10 gets an extra 13 MJ of shield on a stock 8A shield generator and the FDL on a stock 5A shield generator. G5 reinforced w/ hi-cap increases the shield differential to 20 MJ in favour of the Type 10.
The only good thing about the Type 10 in this comparison is that it gets an additional pair of utility mounts, which it can use to mount 0A G5 Heavy Duty w/ Super Cap shield boosters for an additional 1045 MJ of shield, plus the ~60 MJ increase to the shield differential from the other boosters courtesy of the Type 10's marginally better unboosted shield strength for a grand total of ~1125 MJ of shield more than the FDL. This means that if you build an FDL to have 2700 MJ of shield (which is entirely doable), a Type 10 with the same configuration will get ~3825 MJ.
However, when you compare this to the same configuration in other ships, it quickly becomes clear just how bad the Type 10's shields are in comparison to the Conda with ~4700 MJ, the Corvette with ~5900 MJ, and the Cutter with ~7500 MJ.