
Radeon HD 3870 AGP and GeForce 7025 + nForce 630a - video card comparison
Radeon HD 3870 AGP
GeForce 7025 + nForce 630a
Architecture
TeraScale (2005−2013)
Curie (2003−2013)
GPU code name
RV670
C67
Market segment
Desktop
Desktop
Release date
-
February 2006
Interface
AGP 8x
PCI
Supplementary power connectors
1x 8-pin
-
Core clock speed
777 MHz
425 MHz
Manufacturing process technology
55 nm
90 nm
Number of transistors
666 million
112 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
106 Watt
-
Texture fill rate
12.43
0.43
Memory type
GDDR4
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
2.3 GB/s
System Shared
Memory bandwidth
72.06 GB/s
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
3.3 (full)
Shader Model
4.13.0
Vulkan
N/A
N/A