Someone told me that 240/256GB SSDs are usually faster than the 120/128GB SSDs of the same series, especially with writes. But, if I don't need the capacity (size) [which I actually think I don't having 1 TB HDD and 1 TB external drive] then the performance advantage of 240/256 SSDs won't be noticeable in daily use as against the 120/128SSD counterparts....
Thus, should I stick to my 120GB SSD planned purchase

TIA
- - - Updated - - -
Someone told me that 240/256GB SSDs are usually faster than the 120/128GB SSDs of the same series, especially with writes. But, if I don't need the capacity (size) [which I actually think I don't having 1 TB HDD and 1 TB external drive] then the performance advantage of 240/256 SSDs won't be noticeable in daily use as against the 120/128SSD counterparts....
Thus, should I stick to my 120GB SSD planned purchase

TIA
- - - Updated - - -
Someone told me that 240/256GB SSDs are usually faster than the 120/128GB SSDs of the same series, especially with writes. But, if I don't need the capacity (size) [which I actually think I don't having 1 TB HDD and 1 TB external drive] then the performance advantage of 240/256 SSDs won't be noticeable in daily use as against the 120/128SSD counterparts....
Thus, should I stick to my 120GB SSD planned purchase

TIA