NVIDIA GeForce 9400M vs NVIDIA GeForce 6800 Ultra
NVIDIA GeForce 9400M
NVIDIA GeForce 6800 Ultra
$499
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16 Shaders
Shared Memory
450MHz
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16 Shaders
512MB GDDR3
400MHz
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Peak AI Performance
0.04 TOPS
INT32
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Peak AI Performance
-
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FP32
40 GFLOPS
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-
-
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-
-
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-
-
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Form Factor
iGPU
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Form Factor
PCIe Card
2.0-Slots
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TDP
12W
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TDP
81W
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-
-
-
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-
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Power Connectors
1x 6-Pin
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-
-
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GB6 OpenCL N/A
0%
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB6 Vulkan N/A
0%
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GB5 OpenCL N/A
0%
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GB5 OpenCL N/A
0%
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GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
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GB5 Metal N/A
0%
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GB5 Metal N/A
0%
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GB5 Vulkan N/A
0%
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GB5 Vulkan N/A
0%
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
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OCT Metal N/A
0%
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OCT Metal N/A
0%
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Manufacturer
NVIDIA
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Manufacturer
NVIDIA
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Chip Designer
NVIDIA
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Chip Designer
NVIDIA
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Architecture
Tesla
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Architecture
Curie
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Family
GeForce 9000
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Family
GeForce 6000
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Codename
NVAC
MCP79
Variant
MCP79MX
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Codename
NV45
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-
-
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Market Segment
Laptop
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Market Segment
Desktop
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Release Date
10/15/2008
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Release Date
3/14/2005
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Foundry
TSMC
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Foundry
IBM
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Fabrication Node
65nm
-
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Fabrication Node
130nm
-
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Die Size
144 mm²
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Die Size
287 mm²
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Transistor Count
314 Million
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Transistor Count
222 Million
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Transistor Density
2.18M/mm²
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Transistor Density
0.77M/mm²
-
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Form
iGPU
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Form
PCIe Card
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Shading Units
16 Shaders
-
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Shading Units
16 Shaders
6 Vertex Shaders
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Texture Mapping Units
8 TMUs
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Texture Mapping Units
16 TMUs
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Render Output Units
4 ROPs
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Render Output Units
16 ROPs
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-
-
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-
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-
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-
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Streaming Multiprocessors
2 SMs
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-
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-
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-
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-
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-
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1100MHz Shader
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450MHz
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-
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400MHz
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Peak AI Performance
0.04 TOPS
INT32
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Peak AI Performance
-
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-
-
-
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-
-
-
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-
-
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-
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-
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-
-
-
-
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FP32
40 GFLOPS
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-
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-
-
-
-
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-
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-
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INT32
0.04 TOPS
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-
-
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-
-
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-
-
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Pixel Fillrate
1.8 GPixel/s
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Pixel Fillrate
6.4 GPixel/s
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-
-
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Vertex Rate
0.6 GVertices/s
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Texture Fillrate
3.6 GTexel/s
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Texture Fillrate
6.4 GTexel/s
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-
-
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-
-
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L1
-
-
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Unknown
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L1
-
-
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Unknown
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L2
32KB Shared
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L2
Unknown
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-
-
-
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-
-
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Shared Memory
-
-
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512MB
GDDR3
-
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-
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Bus Width
256Bit
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-
-
-
-
-
-
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Clock
525MHz
Transfer Rate
1.1GT/s
Bandwidth
33.6GB/s
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TDP
12W
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TDP
81W
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-
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-
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No Ports
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2x DVI-I Dual-Link
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Max Resolution
2560x1600
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Max Resolution
2560x1600
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Max Resolution Refresh Rate
60Hz
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Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
-
-
-
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Variable Refresh Rate
-
-
-
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Display Stream Compression (DSC)
Not Supported
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Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
2
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Multi Monitor Support
2
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-
-
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-
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No Encoders
-
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No Encoders
-
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No Decoders
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No Decoders
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Direct X
11
Direct 3D
10_0
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Direct X
9
Direct 3D
9_3
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OpenGL
3.3
OpenCL
1.1
-
-
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OpenGL
2.1
-
-
-
-
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Shader Model
4.0
CUDA
1.0
-
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PureVideo HD
VP3
VDPAU
Feature Set B
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Shader Model
3.0
-
-
-
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PureVideo HD
VP1
-
-
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Not a Card
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Power Connectors
-
-
1x 6-Pin
-
-
-
-
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-
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PCIe Version
2.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
1.0
PCIe Lanes
16
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-
-
-
-
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Multi GPU Support
Supported
Type
4-way SLI
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-
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Height
111 mm (4.37 in)
Width
197 mm (7.76 in)
Depth
37 mm (1.46 in)
|
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