GeForce 7900 GX2 and RV250 - video card comparison
GeForce 7900 GX2
RV250
Architecture
Curie (2003−2013)
Rage 7 (2001−2006)
GPU code name
G71
RV250
Market segment
Desktop
Desktop
Release date
April 2006
-
Interface
PCIe 1.0 x16
-
Supplementary power connectors
2x 6-pin
-
Core clock speed
500 MHz
-
Manufacturing process technology
90 nm
150 nm
Number of transistors
278 million
36 million
Texture fill rate
12.00
-
Memory type
GDDR3
-
Maximum RAM amount
512 MB
-
Memory bus width
256 Bit
-
Memory clock speed
1200 MHz
-
Memory bandwidth
38.4 GB/s
-
Display Connectors
2x DVI, 1x S-Video
-
DirectX
9.0c (9_3)
8.1
OpenCL
N/A
N/A
OpenGL
2.1
1.4
Shader Model
3.0
-
Vulkan
N/A
N/A