GeForce 8400 GS Rev. 3 and GeForce 9800S - video card comparison
GeForce 8400 GS Rev. 3
GeForce 9800S
Architecture
Tesla 2.0 (2007−2013)
Tesla (2006−2010)
GPU code name
GT218
G94
Market segment
Desktop
Desktop
Release date
July 2010
July 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
SLI options
-
+
Core clock speed
520 MHz
600 MHz
CUDA cores
-
64
Floating-point performance
39.36 gflops
192 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
260 million
505 million
Pipelines / CUDA cores
16
64
Power consumption (TDP)
25 Watt
75 Watt
Texture fill rate
4.160
19.2 billion/sec
Memory type
DDR2
GDDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
800 MHz
800 MHz
Memory bandwidth
6.4 GB/s
51.2 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
VGAHDMISingle Link DVI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF + HDA
DirectX
11.1 (10_1)
11.1 (10_0)
CUDA
1.2
+
OpenCL
1.1
1.1
OpenGL
3.3
2.1
Shader Model
4.1
4.0
Vulkan
N/A
N/A