Sandisk Extreme 64GB - Slower write speeds after system format

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5

From CrystalDiskMark Sequential speedsOut of box

Read: 203MB/s

Write: 181MB/s

After format in system :frowning:

Read: 201MB/s

Write: 159MB/s 

I want to get back to previous speeds PLEASE, even with FAT32 file system, I know it’s not very big difference now but it’s slower and I feel that.