I don't know which graphics card to buy. Here are my computer specs. This is a pre-assembled computer, not a custom one.
Processor and Memory: Intel Core i7-3770, 3.4 GHz, 8mb cache, 12gb ddr3 sdram
drives: 2tb drives, 5400 rpm
graphics card: 2 gb AMD RADEON HD 7570
built in wireless internet adapter
Processor and Memory: Intel Core i7-3770, 3.4 GHz, 8mb cache, 12gb ddr3 sdram
drives: 2tb drives, 5400 rpm
graphics card: 2 gb AMD RADEON HD 7570
built in wireless internet adapter