Radeon HD 2900 Pro vs Radeon HD 2900 XT
Radeon HD 2900 Pro
Radeon HD 2900 XT
|
320 Shaders
512MB GDDR3
600MHz
|
320 Shaders
1GB GDDR4
743MHz
|
|
FP32
0.38 TFLOPS
|
FP32
0.48 TFLOPS
|
|
-
-
|
-
-
|
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Form Factor
PCIe Card
2.0-Slots
|
Form Factor
PCIe Card
2.0-Slots
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TDP
200W
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TDP
215W
|
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Power Connectors
-
1x 8-Pin
-
-
|
Power Connectors
1x 6-Pin
1x 8-Pin
-
-
|
|
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%
|
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Manufacturer
ATI
|
Manufacturer
ATI
|
|
Chip Designer
ATI
|
Chip Designer
ATI
|
|
Architecture
TeraScale 1
|
Architecture
TeraScale 1
|
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Family
Radeon HD 2000
|
Family
Radeon HD 2000
|
|
Codename
Pele
R600
Variant
R600 Pro
|
Codename
Pele
R600
Variant
R600 XT
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
9/25/2007
|
Release Date
5/14/2007
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
80nm
-
|
Fabrication Node
80nm
-
|
|
Die Size
420 mm²
-
|
Die Size
420 mm²
-
|
|
Transistor Count
720 Million
-
|
Transistor Count
720 Million
-
|
|
Transistor Density
1.71M/mm²
-
|
Transistor Density
1.71M/mm²
-
|
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Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
320 Shaders
-
|
Shading Units
320 Shaders
-
|
|
Texture Mapping Units
16 TMUs
|
Texture Mapping Units
16 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
16 ROPs
|
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-
-
|
-
-
|
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-
-
|
-
-
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-
-
|
-
-
|
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Compute Units
4 CUs
|
Compute Units
4 CUs
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-
-
|
-
-
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-
-
|
-
-
|
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-
-
-
600MHz
|
-
-
-
743MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
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-
-
-
|
-
-
-
|
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-
-
-
|
-
-
-
|
|
FP32
0.38 TFLOPS
|
FP32
0.48 TFLOPS
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
|
-
-
|
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-
-
-
|
-
-
-
|
|
Pixel Fillrate
9.6 GPixel/s
|
Pixel Fillrate
11.888 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
9.6 GTexel/s
|
Texture Fillrate
11.888 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
-
Unknown
|
L1
-
-
-
Unknown
|
|
L2
256KB Shared
|
L2
256KB Shared
|
|
-
-
-
|
-
-
-
|
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512MB
GDDR3
-
|
1GB
GDDR4
-
|
|
Bus Width
512Bit
|
Bus Width
512Bit
|
|
Clock
800MHz
Transfer Rate
1.6GT/s
Bandwidth
102.4GB/s
|
Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
128GB/s
|
|
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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TDP
200W
|
TDP
215W
|
|
-
-
|
-
-
|
|
-
1x S-Video
-
-
-
-
-
-
2x DVI-I Dual-Link
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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1x S-Video
-
-
-
-
-
-
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
-
-
-
|
Variable Refresh Rate
-
-
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
2
|
Multi Monitor Support
2
|
|
-
-
|
-
-
|
|
No Encoders
-
|
No Encoders
-
|
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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Model
UVD 1.0
|
Model
UVD 1.0
|
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Codec
-
-
-
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
-
-
-
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Direct X
10
Direct 3D
10_0
|
Direct X
10
Direct 3D
10_0
|
|
OpenGL
3.3
OpenCL
1.1
-
-
|
OpenGL
3.3
OpenCL
1.1
-
-
|
|
Shader Model
4.0
-
-
GFX
3
-
-
-
-
|
Shader Model
4.0
-
-
GFX
3
-
-
-
-
|
|
-
-
-
1x Fan
|
-
-
-
1x Fan
|
|
Power Connectors
-
-
-
1x 8-Pin
-
-
-
|
Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
|
|
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
4-way CrossFireX
|
|
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