GeForce Go 7400T and R423 - video card comparison
GeForce Go 7400T
R423
Architecture
Curie (2003−2013)
R400 (2004−2008)
GPU code name
G72
R423
Market segment
Desktop
Desktop
Release date
February 2006
-
Interface
PCIe 1.0 x16
-
Core clock speed
450 MHz
-
Manufacturing process technology
90 nm
130 nm
Number of transistors
112 million
160 million
Texture fill rate
1.800
-
Memory type
GDDR3
-
Maximum RAM amount
128 MB
-
Memory bus width
64 Bit
-
Memory clock speed
900 MHz
-
Memory bandwidth
7.2 GB/s
-
Display Connectors
No outputs
-
DirectX
9.0c (9_3)
9.0b (9_2)
OpenCL
N/A
N/A
OpenGL
2.1
2.1
Shader Model
3.0
-
Vulkan
N/A
N/A