RSX-90nm and Radeon HD 3870 AGP - video card comparison
RSX-90nm
Radeon HD 3870 AGP
Architecture
Curie (2003−2013)
TeraScale (2005−2013)
GPU code name
RSX-90nm
RV670
Market segment
Desktop
Desktop
Release date
-
-
Interface
-
AGP 8x
Supplementary power connectors
-
1x 8-pin
Core clock speed
-
777 MHz
Manufacturing process technology
90 nm
55 nm
Number of transistors
300 million
666 million
Pipelines / CUDA cores
-
320
Power consumption (TDP)
-
106 Watt
Texture fill rate
-
12.43
Memory type
-
GDDR4
Maximum RAM amount
-
512 MB
Memory bus width
-
256 Bit
Memory clock speed
-
2.3 GB/s
Memory bandwidth
-
72.06 GB/s
Display Connectors
-
2x DVI, 1x S-Video
DirectX
N/A
10.1 (10_1)
OpenCL
N/A
N/A
OpenGL
ES 1.1
3.3 (full)
Shader Model-4.1
Vulkan
N/A
N/A