
RSX-90nm and Radeon HD 2900 XTX - video card comparison
RSX-90nm
Radeon HD 2900 XTX
Architecture
Curie (2003−2013)
TeraScale (2005−2013)
GPU code name
RSX-90nm
R600
Market segment
Desktop
Desktop
Release date
-
-
Interface
-
PCIe 1.0 x16
Supplementary power connectors
-
2x 6-pin
Core clock speed
-
743 MHz
Manufacturing process technology
90 nm
80 nm
Number of transistors
300 million
720 million
Pipelines / CUDA cores
-
320
Power consumption (TDP)
-
240 Watt
Texture fill rate
-
11.89
Memory type
-
GDDR3
Maximum RAM amount
-
512 MB
Memory bus width
-
512 Bit
Memory clock speed
-
1656 MBps
Memory bandwidth
-
106.0 GB/s
Display Connectors
-
2x DVI, 1x S-Video
DirectX
N/A
10.0 (10_0)
OpenCL
N/A
N/A
OpenGL
ES 1.1
3.3 (full)
Shader Model-4.0
Vulkan
N/A
N/A