Radeon HD 3830 and RSX-90nm - video card comparison
Radeon HD 3830
RSX-90nm
Architecture
TeraScale (2005−2013)
Curie (2003−2013)
GPU code name
RV670
RSX-90nm
Market segment
Desktop
Desktop
Release date
April 2008
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
1x 6-pin
-
Core clock speed
668 MHz
-
Floating-point performance
427.5 gflops
-
Manufacturing process technology
55 nm
90 nm
Number of transistors
666 million
300 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
75 Watt
-
Texture fill rate
10.69
-
Memory type
GDDR3
-
Maximum RAM amount
256 MB
-
Memory bus width
128 Bit
-
Memory clock speed
1656 MHz
-
Memory bandwidth
26.5 GB/s
-
Display Connectors
No outputs
-
DirectX
10.1 (10_1)
N/A
OpenCL
N/A
N/A
OpenGL
3.3
ES 1.1
Shader Model
4.1
-
Vulkan
N/A
N/A