Is my 400w PSU enough for gts450?

Hi! iam planning to get a new card for dx11 titles. Is my FSP SAGAII-400(400w) PSU enough for GTS450?



My specifications are-



Intel Corei5-2400@3.10GHz

Nvidia GeForce GT440,1GB,DDR3

4GB DDR3-1333MHz RAM

500GB SATA HDD

FSP SAGAII-400W PSU

Zebronics Falcon Cabinet with 2 side fans

Intel DH61WW motherboard

20" Samsung LED(1600x900)|||according tothe specs it is ... good work ..|||got an nvidia geforce gtx550ti, KILLER PERFORMANCE ON ALL DX11 GAMES WITH MAXED OUT GRAPHICS in 1600x900 res.SOME OF THE GAMES ARE-



Crysis2(DX11,maxed out).31-35FPS

BF3(DX11,MAXED OUT).26-29FPS

Dirt3 with DX11- 37-39FPS

LA Noire,DX11- 24-27FPS



i run all these games at maxed out with DX11

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|||It should be enough. The specifications say that minimum recommended system power is 400W.



By the way why are you buying the GTS450? There are better GPU's in the price range currently. The ATI HD6790 is one. It absolutely demolishes the GTS450 in terms of performance. Check the links below



http://tpucdn.com/reviews/AMD/HD_6790/im…

http://www.hwcompare.com/9979/geforce-gt…

http://alienbabeltech.com/main/hd-6790/a…|||Yes.it will work.that FSP power supply is decent.it should easily handle your system with GTS 450.



Edit-@Saswat.GTS 450 is actually faster than HD 6670.see the benchmarks.it is equivalent to or better than Radeon HD 5750/HD 6750.



http://www.anandtech.com/show/4278/amds-…



it is almost 25-30% faster than Radeon HD 6670.I think you are talking about Radeon HD 6770. HD 6670 cost around Rs.5200 not Rs.6600.



http://www.techpowerup.com/reviews/AMD/H…|||Yes, FSP is a great brand indeed. The SAGA-II 400W can power all card upto GTX-550Ti safely so, a GTS-450 is for sure run efficiently on SAGA-II 400W.

But why do you wanna get the GTS-450? Instead get the HD 6670 1GB DDR5 for Rs.6600. This card also supports DX-11 and performs better than GTS-450.|||It is enough|||yes it's good........keep going