According to Minimum System Requirements I need (at least) GeForce 8800 GT or Radeon HD 2900 Pro. Since I have a Radeon HD 2600 XT I figured (since 26 < 29) that my Graphics card is too weak. However when I compare details between the two I found that 2600 XT has a higher value for the Memory Clock (1100 MHz to 800 MHz) and Core Clock (800 to 600), for example. Which makes me wonder. Is my intuition right, that is, does a minimum requirement of HD 2900 Pro mean that HD 2600 XT wont cut it?
More data:
Graphics Card Manufacturer Powered by ATI
Graphics Chipset ATI Radeon HD 2600 XT
Vendor 1002
Subsystem ID 2542
Subsystem Vendor ID 1028
Bus Type PCI Express
Current Bus Setting PCI Express x16
Memory Size 256 MB
Memory Type DDR4
Core Clock in MHz 800 MHz
Memory Clock in MHz 1100 MHz
More data:
Graphics Card Manufacturer Powered by ATI
Graphics Chipset ATI Radeon HD 2600 XT
Vendor 1002
Subsystem ID 2542
Subsystem Vendor ID 1028
Bus Type PCI Express
Current Bus Setting PCI Express x16
Memory Size 256 MB
Memory Type DDR4
Core Clock in MHz 800 MHz
Memory Clock in MHz 1100 MHz