Tab S 10.5 T805 with Exynos...I am confused. topic

So I just bought a tab s 10.5 t805 with lte.But to my surprise when I checked its cpu with cpuZ..It had a exynos 5 octa,not the snapdragon one and that has got me really worried...So I wanna ask that which ROMs i can flash on it?The t805(snapdragon) ones or the t800(exynos) ones...As a guy over internet told me that installing t805 roms will brick my tab since they are meant for the tabs with snapdragon...Plz help me.thank u