NVIDIA GeForce GTX 280M vs ATI Mobility Radeon HD 5650
NVIDIA GeForce GTX 280M
ATI Mobility Radeon HD 5650
|
128 Shaders
1GB GDDR3
585MHz
|
400 Shaders
1GB GDDR3
450MHz
|
|
Peak AI Performance
0.38 TOPS
INT32
|
Peak AI Performance
360 GFLOPS
FP32
|
|
FP32
380 GFLOPS
|
FP32
360 GFLOPS
|
|
Form Factor
Soldered
|
Form Factor
Soldered
|
|
TDP
75W
|
TDP
19W
|
Peak AI Performance
|
|
GeForce GTX 280M - 0.38 TOPS INT32
x1.06
Mobility Radeon HD 5650 - 360 GFLOPS FP32
x1
FP32
|
|
GeForce GTX 280M - 380 GFLOPS FP32
x1.06
Mobility Radeon HD 5650 - 360 GFLOPS FP32
x1
|
|
GeForce GTX 280M - 60.8GB/s
x2.37
Mobility Radeon HD 5650 - 25.6GB/s
x1
|
|
GeForce GTX 280M - 75W
x3.95
Mobility Radeon HD 5650 - 19W
x1
|
0%
|
0%
|
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0%
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0%
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0%
|
0%
|
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0%
|
0%
|
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0%
|
0%
|
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0%
|
0%
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0%
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0%
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0%
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0%
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0%
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0%
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Manufacturer
NVIDIA
|
Manufacturer
ATI
|
|
Chip Designer
NVIDIA
|
Chip Designer
ATI
|
|
Architecture
Tesla
|
Architecture
TeraScale 2
|
|
Family
GeForce 200
|
Family
Radeon HD 5000
|
|
Codename
NV92
G92B
-
-
|
Codename
Redwood
RV830
Variant
Madison Pro
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
3/3/2009
|
Release Date
1/7/2010
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
55nm
|
Fabrication Node
40nm
|
|
Die Size
260 mm²
|
Die Size
104 mm²
|
|
Transistor Count
754 Million
|
Transistor Count
627 Million
|
|
Transistor Density
2.90M/mm²
|
Transistor Density
6.03M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
128 Shaders
|
Shading Units
400 Shaders
|
|
Texture Mapping Units
64 TMUs
|
Texture Mapping Units
20 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
8 ROPs
|
|
Streaming Multiprocessors
16 SMs
|
-
-
|
|
-
-
|
Compute Units
5 CUs
|
|
1463MHz Shader
585MHz
|
-
450MHz
|
|
Peak AI Performance
0.38 TOPS
INT32
|
Peak AI Performance
360 GFLOPS
FP32
|
|
FP32
380 GFLOPS
|
FP32
360 GFLOPS
|
|
INT32
0.38 TOPS
|
-
-
|
|
Pixel Fillrate
9.36 GPixel/s
|
Pixel Fillrate
3.6 GPixel/s
|
|
Texture Fillrate
37.44 GTexel/s
|
Texture Fillrate
9 GTexel/s
|
|
L1
-
Unknown
|
L1
8KB/CU
-
|
|
L2
64KB Shared
|
L2
256KB Shared
|
|
1GB
GDDR3
|
1GB
GDDR3
|
|
Bus Width
256Bit
|
Bus Width
128Bit
|
|
Clock
950MHz
Transfer Rate
1.9GT/s
Bandwidth
60.8GB/s
|
Clock
800MHz
Transfer Rate
1.6GT/s
Bandwidth
25.6GB/s
|
|
TDP
75W
|
TDP
19W
|
|
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
|
|
No Decoders
|
Model
UVD 3.0
|
|
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
|
|
Direct X
11
Direct 3D
10_0
|
Direct X
11
Direct 3D
11_0
|
|
OpenGL
3.3
OpenCL
1.1
|
OpenGL
4.5
OpenCL
1.2
|
|
Shader Model
4.0
CUDA
1.1
-
-
PureVideo HD
VP2
VDPAU
Feature Set A
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
|
Not a Card
|
Not a Card
|
|
PCIe Version
2.0
PCIe Lanes
16
|
PCIe Version
2.1
PCIe Lanes
16
|
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