Radeon HD 2900 GT vs GeForce 8800 GTS

Radeon HD 2900 GT
GeForce 8800 GTS
240 Shaders
512MB GDDR3
601MHz
96 Shaders
640MB GDDR3
513MHz
FP32
0.29 TFLOPS
FP32
0.23 TFLOPS
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Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
150W
TDP
146W
Power Connectors
-
1x 8-Pin
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Power Connectors
1x 6-Pin
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GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
ATI
Manufacturer
NVIDIA
Chip Designer
ATI
Chip Designer
NVIDIA
Architecture
TeraScale 1
Architecture
Tesla
Family
Radeon HD 2000
Family
GeForce 8000
Codename
Pele
R600
Variant
R600 GT
Codename
NV50
G80
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Market Segment
Desktop
Market Segment
Desktop
Release Date
11/6/2007
Release Date
11/8/2006
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
80nm
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Fabrication Node
90nm
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Die Size
420 mm²
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Die Size
484 mm²
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Transistor Count
720 Million
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Transistor Count
681 Million
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Transistor Density
1.71M/mm²
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Transistor Density
1.41M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
240 Shaders
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Shading Units
96 Shaders
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Texture Mapping Units
12 TMUs
Texture Mapping Units
24 TMUs
Render Output Units
12 ROPs
Render Output Units
20 ROPs
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Streaming Multiprocessors
12 SMs
Compute Units
4 CUs
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601MHz
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1188MHz Shader
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513MHz
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FP32
0.29 TFLOPS
FP32
0.23 TFLOPS
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FP64
0.03 TFLOPS
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Pixel Fillrate
7.212 GPixel/s
Pixel Fillrate
10.26 GPixel/s
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Texture Fillrate
7.212 GTexel/s
Texture Fillrate
12.312 GTexel/s
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L1
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Unknown
L1
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Unknown
L2
256KB Shared
L2
96KB Shared
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512MB
GDDR3
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640MB
GDDR3
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Bus Width
256Bit
Bus Width
320Bit
Clock
800MHz
Transfer Rate
1.6GT/s
Bandwidth
51.2GB/s
Clock
800MHz
Transfer Rate
1.6GT/s
Bandwidth
64GB/s
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TDP
150W
TDP
146W
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1x S-Video
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2x DVI-I Dual-Link
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1x S-Video
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2x DVI-I Dual-Link
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Max Resolution
2560x1600
Max Resolution
2560x1600
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
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-
Variable Refresh Rate
-
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Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
2
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No Encoders
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No Encoders
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Model
UVD 1.0
No Decoders
Codec
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VC-1
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AVC (H.264)
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Direct X
10
Direct 3D
10_0
Direct X
11
Direct 3D
10_0
OpenGL
3.3
OpenCL
1.1
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OpenGL
3.3
OpenCL
1.1
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Shader Model
4.0
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GFX
3
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Shader Model
4.0
CUDA
1.0
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PureVideo HD
VP1
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1x Fan
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1x Fan
Power Connectors
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1x 8-Pin
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Power Connectors
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1x 6-Pin
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Slots Required
2.0
PCIe Version
1.0
PCIe Lanes
16
Slots Required
2.0
PCIe Version
1.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
4-way CrossFireX
Multi GPU Support
Supported
Type
2-way SLI
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Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
37 mm (1.46 in)
Change Results