ATi Mobility M1
http://i.imgur.com/opoqn.png
http://www.techpowerup.com/gpuz/peaq/
No core clock in the screenshot, but these two sites state it's 83Mhz, and the memory clock is 125Mhz (the value in the screenshot jumped around between 0Mhz, 330Mhz and 651Mhz, so not sure what's going on there):
http://versalogic.com/Support/Downloads/pdf/ati_mm1_product_snapshot.pdf
http://stevenengineering.com/Tech_Support/PDFs/09INDVGA.pdf