http://www.beyond3d.com/content/news/129 - RV610 is 7.7x10.7mm, or ~82mm² on 65nm.
http://www.beyond3d.com/content/news/130 - RV630 is 13.3x11.5mm, or ~153mm² on 65nm.
And Rys also measured G86 and MCP73 previously, also at CeBit:
http://www.beyond3d.com/content/news/123 - G86 is 11.5x10mm, or ~115mm² on 80nm.
http://www.beyond3d.com/content/news/111 - MCP73 is ~135mm² on 80nm(?).
All of these measurements have an error margin of, most likely, less than 5%. No promise on whether we'll get a G84 measurement, but it's still on Rys' list of things to try doing. Anyway, enjoy, and you may now speculate to your heart's desire with a bit more concrete info!
http://www.beyond3d.com/content/news/130 - RV630 is 13.3x11.5mm, or ~153mm² on 65nm.
And Rys also measured G86 and MCP73 previously, also at CeBit:
http://www.beyond3d.com/content/news/123 - G86 is 11.5x10mm, or ~115mm² on 80nm.
http://www.beyond3d.com/content/news/111 - MCP73 is ~135mm² on 80nm(?).
All of these measurements have an error margin of, most likely, less than 5%. No promise on whether we'll get a G84 measurement, but it's still on Rys' list of things to try doing. Anyway, enjoy, and you may now speculate to your heart's desire with a bit more concrete info!