Re: iv narrowed this down now....
The second one is more then $200 with tax (comes to $230)
if the $30 doesn't matter then thats a nice card. the extra 4 pipelines is nice, the 256mb is also nice, and the clock speeds are higher then the 6600gt.
the first one has lower speeds then the 6600gt.
If you do get a 6600gt i would either go with MSI or BFG or Evega. MSI because it comes with a nice software package. BFG because it comes o/c. evaga because it has a lifetime warranty. Over all I would go with MSI (already did,lol).
CPU-Intel Pentium 4 630 3.0Ghz / 2MB Cache ~~OS Windows XP SP2
MOBO-Gigabyte 8I915P Duo Pro Intel Socket 775 (PCI-E)~~HDD-Western Digital 160GB(SATA)
PSU-Aspire 500W ATX~~RAM-1GB PC3200 DDR SDRAM (512x2 Dual Channel)
GPU-MSI GeForce 6600 GT(PCI Express)~~Monitor Viewsonic VA902B 19" 8ms~~ ATI TV Wonder Pro (TV Tuner)
~~Still to come~~: eVGA e-GeForce 7800 GT