有冇師兄知道以下既ssd有咩分別?

Kingston SV100 S2 64G SSD
ADATA SSD S599 64GB
Intel 320 Series 40GB G3
OCZ 40GB Vertex 2 2.5"
佢地分別用咩controller?
佢地既Performance
Garbage collection
Write Amplification
邊個最好,點去比較?
btw,係tb入手Kingston SV100 S2 64G SSD安唔安全?