Radeon HD 3100 and Radeon Xpress X1250 - video card comparison
Radeon HD 3100
Radeon Xpress X1250
Architecture
RV6xx (2007−2010)
-
GPU code name
RS780MC
RS690M
Market segment
Laptop
Laptop
Release date
August 2008
February 2007
Boost clock speed
-
350 MHz
Core clock speed
350 MHz
-
Manufacturing process technology
55 nm
80 nm
Pipelines / CUDA cores
40
4
Maximum RAM amount
512 MB
128 MB
Shared memory
+
+
DirectX
10
-