This is a comparison of chipsets, manufactured by ATI Technologies.
Turion 64 Athlon 64 X2, Sempron ULi M1573 Athlon 64 X2, Sempron ULi M1573 Turion 64, Athlon 64 ULi M1575 Athlon 64 X2, Sempron Athlon 64 X2, Sempron