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which RAID controller is better for raid 0?

Nov 18, 2009
100 (0.03/day)
Amelia, VA
Processor AMD 965 BE
Motherboard MSI gd70
Cooling Koolance Exos 2.5 w/ cpu 350 block
Memory 8gb corsair Dominator ddr3 1600
Video Card(s) 2 sapphire 6870's liquid cooled
Storage 8 150 gb wd raptors in raid 0
Display(s) Acer 24in lcd
Case Thermaltake Armor lcs
Power Supply Thermaltake Tough Power 1200w
Software Win7 64 Ultimate
I currently have a 3ware 9690 si in my machine with 6 raptors on it and I just got a Promise SuperTrak EX8650. Which do you guys think would give better raid 0 performance for 8 ssd's?

if i go by price i would the supertrack is better. what do you guys think?
Dec 5, 2006
7,698 (1.89/day)
Processor i7-5820K
Motherboard Gigabyte X99-UD4
Cooling Corsair H100i
Memory 16GB Crucial DDR4-2400
Video Card(s) Asus Strix GTX 1070
Storage 240GB HyperX 3k, 500GB Samsung 850EVO, 2x WD Black 640gb, WD Black 1TB, Seagate 10TB
Display(s) 2x BenQ 24" 1920x1080
Case BitFenix Ghost
Audio Device(s) Focusrite Saffire PRO 14 -> DBX DriveRack PA+ -> Mackie MR8 and MR10 / Corsair Vengeance 2100
Power Supply Corsair RM1000i
Mouse Logitech G500s
Keyboard Logitech G110
Software Windows 10 x64 Pro
Test them and find out, I doubt you are going to find any benchmarks on such things, let alone the fact it could change drastically dependent on OS, drivers, amount of drives, stripe size.