
Radeon Xpress X1250 and Radeon X1900 CrossFire Edition - video card comparison
Radeon Xpress X1250
Radeon X1900 CrossFire Edition
Architecture
-
R500 (2005−2007)
GPU code name
RS690M
R580
Market segment
Laptop
Desktop
Release date
February 2007
January 2006
Interface
-
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
350 MHz
-
Core clock speed
-
625 MHz
Manufacturing process technology
80 nm
90 nm
Number of transistors
-
384 million
Pipelines / CUDA cores
4
-
Power consumption (TDP)
-
100 Watt
Texture fill rate
-
10.00
Memory type
-
GDDR3
Maximum RAM amount
128 MB
512 MB
Memory bus width
-
256 Bit
Memory clock speed
-
1450 MHz
Memory bandwidth
-
46.4 GB/s
Shared memory
+
-
Display Connectors
-
2x DVI, 1x S-Video
DirectX
-
9.0c (9_3)
OpenCL
-
N/A
OpenGL
-
2.0
Shader Model
-
3.0
Vulkan
-
N/A