Comparison of Radeon Xpress 2100 IGP and GeForce 320M Mac

Attribute	GeForce 320M Mac ×	Radeon Xpress 2100 IGP ×
GPU
Release year (year)	2010	2008
GPU brand	Nvidia	ATi
GPU name	MCP89	RS780C
Clock speed (MHz)	450	500
Is dual GPU	-	-
Model	GeForce 320M Mac	Radeon Xpress 2100 IGP
Noise and power
TDP (W)	23	-
Raw performance
Pixel rate (GPixel/s)	3.6	2
Render output processors	8	4
Texture mapping units	16	4
Shading units	48	40
Floating-point performance (GFLOPS)	91	40
Compute units	-	2
Texture rate (GTexel/s)	7.2	2