Mobility Radeon HD 5870 vs FirePro M8900

Mobility Radeon HD 5870
FirePro M8900
800 Shaders
1GB GDDR5
700MHz
2x 960 Shaders
2x 2GB GDDR5
680MHz
FP32
1.12 TFLOPS
FP32
2.61 TFLOPS
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Form Factor
Soldered
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Form Factor
Soldered
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TDP
50W
TDP
35W
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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
AMD
Chip Designer
ATI
Chip Designer
AMD
Architecture
TeraScale 2
Architecture
TeraScale 2
Family
Radeon HD 5000
Family
FirePro M
Codename
Juniper
RV840
Variant
Broadway XT
Codename
Barts
RV940
Variant
Blackcomb XT GLM
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/7/2010
Release Date
4/12/2011
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
40nm
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Fabrication Node
40nm
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Die Size
166 mm²
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Die Size
2x 255 mm²
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Transistor Count
1 Billion
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Transistor Count
2x 1.7 Billion
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Transistor Density
6.27M/mm²
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Transistor Density
6.67M/mm²
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Form
Soldered
Form
Soldered
Shading Units
800 Shaders
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Shading Units
2x 960 Shaders
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Texture Mapping Units
40 TMUs
Texture Mapping Units
2x 48 TMUs
Render Output Units
16 ROPs
Render Output Units
2x 32 ROPs
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Compute Units
10 CUs
Compute Units
2x 12 CUs
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700MHz
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680MHz
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FP32
1.12 TFLOPS
FP32
2.61 TFLOPS
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Pixel Fillrate
11.2 GPixel/s
Pixel Fillrate
21.76 GPixel/s
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Texture Fillrate
28 GTexel/s
Texture Fillrate
32.64 GTexel/s
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L1
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8KB/CU
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L1
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8KB/CU
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L2
256KB Shared
L2
512KB Shared
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1GB
GDDR5
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2x 2GB
GDDR5
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Bus Width
128Bit
Bus Width
256Bit
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
64GB/s
Clock
900MHz
Transfer Rate
3.6GT/s
Bandwidth
115.2GB/s
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TDP
50W
TDP
35W
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No Ports
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No Ports
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 2.2
Model
UVD 3.0
Codec
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VC-1
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AVC (H.264)
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Direct X
11
Direct 3D
11_0
Direct X
11
Direct 3D
11_0
OpenGL
4.5
OpenCL
1.2
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OpenGL
4.5
OpenCL
1.2
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Shader Model
5.0
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GFX
4
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Shader Model
5.0
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GFX
4
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Not a Card
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Not a Card
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PCIe Version
2.1
PCIe Lanes
16
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PCIe Version
2.1
PCIe Lanes
16
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Change Results