It's fast but doesn't scale as well as two GeForce GTX 570s in SLI.

"As a consumer, I love this back and forth between major corporations as they come up with better products every year, and with competitive pricing, trying to win our money. Two weeks ago AMD launched their fastest graphics card yet, the HD 6990. Today I’ll be looking at what Nvidia has brought to the battlefield, the GTX 590."



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