GeForce 8400 GS Rev. 2 and Curacao - video card comparison
GeForce 8400 GS Rev. 2
Curacao
Architecture
Tesla (2006−2010)
GCN 1.0 (2012−2020)
GPU code name
G98
Curacao
Market segment
Desktop
Desktop
Release date
December 2007
-
Interface
PCIe 2.0 x16
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Supplementary power connectors
None
-
Core clock speed
567 MHz
-
Floating-point performance
22.4 gflops
-
Manufacturing process technology
65 nm
28 nm
Number of transistors
210 million
2,800 million
Pipelines / CUDA cores
8
1280
Power consumption (TDP)
25 Watt
-
Texture fill rate
4.536
-
Memory type
DDR2
-
Maximum RAM amount
512 MB
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Memory bus width
64 Bit
-
Memory clock speed
800 MHz
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Memory bandwidth
6.4 GB/s
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Display Connectors
1x DVI, 1x VGA, 1x S-Video
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DirectX
11.1 (10_0)
12 (11_1)
CUDA
1.1
-
OpenCL
1.1
2.1 (1.2)
OpenGL
3.3
4.6
Shader Model
4.0
6.5 (5.1)
Vulkan
N/A
1.2.170