What pc is better for gaming and upgrading? a Hp Workstation XW4400 •PROCESSOR: INTEL CORE 2 DUO E6600
•PROCESSOR SPEED: 2.40 GHZ
•HARD DRIVE: NOT INCLUDED
•MEMORY: 2 GB RAM DDR2
VIDEO CARD NVIDIA QUADRO FX1500 256 MB
Or
Hp Compaq DC7800 Computer with
•PROCESSOR: INTEL CORE 2 DUO E6550
•PROCESSOR SPEED: 2.33 GHZ
•MEMORY: 4 GB RAM DDR2
Please tell me below which one is better for upgrading *like adding a graphics card and what not* and which is better over all
•PROCESSOR SPEED: 2.40 GHZ
•HARD DRIVE: NOT INCLUDED
•MEMORY: 2 GB RAM DDR2
VIDEO CARD NVIDIA QUADRO FX1500 256 MB
Or
Hp Compaq DC7800 Computer with
•PROCESSOR: INTEL CORE 2 DUO E6550
•PROCESSOR SPEED: 2.33 GHZ
•MEMORY: 4 GB RAM DDR2
Please tell me below which one is better for upgrading *like adding a graphics card and what not* and which is better over all