Your specs are comparable with mines 
Windows 7 Ultimate SP1 (x32 & x64)
Pentium(R) Dual-Core CPU E5200 @ 2.50GHz
2GB RAM
32-bit & 64-bit Operating System, *64-based processor
ZOTAC GeForce 9500GT 1GB
I once used ENB, the graphics look a lot better but it lags. (20-30fps) then I removed it cause it's too bright at daylight and too dark at midnight.
I know this is ain't a specs Competition , But I can rekt you both xDDD
My Specs are :
Windows 2000 (Jks , It don't matter although its 64-bits)
Rip Video card....Ati Radeon 5470 512MB
4GB Rams (Gud)
Intel Core I3 M350 2.27GHz (2.26GHz) (Dat dud is nut gud)
I tried the CryEnb , I felt like My Laptop started smelting into Trash , It was Very SUNNY !
(like banana)
Since then , I never wanted to test mods , I just test guns maybe , But hell no enb , I can barely run it without ENB..