SSD points

Why does this occur ? I'm transferring this recreation from inner storage on my collection s to a conveyable SSD. The pace is 2 Gbps till it reaches 80-90% of the switch, then slows wayyyyyyy right down to solely round 200 Mbps for the switch pace. Why ? It's speculated to be an SSD and but it's being slower than an HDD… And it's not low house. There's nearly 700 gb of free house left on the SSD as I solely have a number of video games saved on it. Would possibly as effectively simply get a daily HDD if that is gonna be the way it goes..