SAPPHIRE TRI-X OC 100362-2SR Radeon R9 290 4GB 512-bit GDDR5 PCI Express 3.0 Video Card
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202080
PNY VCGGTX7704XPB-OC2 G-SYNC Support GeForce GTX 770 4GB 256-Bit GDDR5 PCI Express 3.0 x16 SLI Support Video Card
http://www.newegg.com/Product/Product.aspx?Item=N82E16814133499&cm_re=770_oc2-_-14-133-499-_-Product
Between these two units, which has better performance if the price was the same?
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202080
PNY VCGGTX7704XPB-OC2 G-SYNC Support GeForce GTX 770 4GB 256-Bit GDDR5 PCI Express 3.0 x16 SLI Support Video Card
http://www.newegg.com/Product/Product.aspx?Item=N82E16814133499&cm_re=770_oc2-_-14-133-499-_-Product
Between these two units, which has better performance if the price was the same?