GeForce 8400 GS and GeForce 7025 + nForce 630a - video card comparison
GeForce 8400 GS
GeForce 7025 + nForce 630a
Architecture
Tesla (2006−2010)
Curie (2003−2013)
GPU code name
G86
C67
Market segment
Desktop
Desktop
Release date
April 2007
February 2006
Interface
PCIe 1.0 x16
PCI
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
459 MHz
425 MHz
Floating-point performance
29.376 gflops
-
Manufacturing process technology
80 nm
90 nm
Number of transistors
210 million
112 million
Pipelines / CUDA cores
16
-
Power consumption (TDP)
40 Watt
-
Texture fill rate
3.6 billion/sec
0.43
Memory type
DDR2
System Shared
Maximum RAM amount
256 MB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
800 MHz
System Shared
Memory bandwidth
6.4 GB/s
-
Standard memory config per GPU
256 MB
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
11.1 (10_0)
9.0c (9_3)
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
2.1
2.1
Shader Model
4.0
3.0
Vulkan
N/A
N/A