Just bought the card last week. I put it in my dual core system and didnt get any better performance than my 8800GT. Since i can't return it for a refund, i need to sell it.
Newegg.com - XFX HD-577X-ZNFC Radeon HD 5770 1GB 128-bit DDR5 PCI Express 2.0 x16 HDCP Ready CrossFireX Support Video Card - Desktop Graphics / Video Cards
Will sell for $120 US
Newegg.com - XFX HD-577X-ZNFC Radeon HD 5770 1GB 128-bit DDR5 PCI Express 2.0 x16 HDCP Ready CrossFireX Support Video Card - Desktop Graphics / Video Cards
Will sell for $120 US