Mobility Radeon HD 4270 vs Radeon HD 6290M
Mobility Radeon HD 4270
Radeon HD 6290M
40 Shaders
Shared Memory
590MHz
|
80 Shaders
Shared Memory
276MHz
|
FP32
0.05 TFLOPS
|
FP32
0.04 TFLOPS
|
-
-
|
-
-
|
Form Factor
iGPU
-
|
Form Factor
iGPU
-
|
TDP
Shared
|
TDP
9W
|
-
-
-
-
-
|
-
-
-
-
-
|
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 1
|
Architecture
TeraScale 2
|
Family
Radeon HD 4000
|
Family
Radeon HD 6000
|
Codename
Koopa
RS880
Variant
RS880M
|
Codename
Ontario
-
Variant
Loveland
|
Market Segment
Laptop
|
Market Segment
Laptop
|
Release Date
5/1/2010
|
Release Date
1/7/2011
|
Foundry
TSMC
-
|
-
-
-
|
Fabrication Node
55nm
-
|
-
-
-
|
Die Size
73 mm²
-
|
-
-
-
|
Transistor Count
205 Million
-
|
-
-
|
Transistor Density
2.81M/mm²
-
|
-
-
-
|
Form
iGPU
|
Form
iGPU
|
Shading Units
40 Shaders
-
|
Shading Units
80 Shaders
-
|
Texture Mapping Units
4 TMUs
|
Texture Mapping Units
8 TMUs
|
Render Output Units
4 ROPs
|
Render Output Units
4 ROPs
|
-
-
|
-
-
|
-
-
|
-
-
|
-
-
|
-
-
|
-
-
|
Compute Units
1 CU
|
-
-
|
-
-
|
-
-
|
-
-
|
-
-
-
590MHz
|
-
-
-
276MHz
|
-
-
|
-
-
|
-
-
-
|
-
-
-
|
-
-
-
|
-
-
-
|
-
-
-
|
-
-
-
|
FP32
0.05 TFLOPS
|
FP32
0.04 TFLOPS
|
-
-
|
-
-
|
-
-
-
|
-
-
-
|
-
-
|
-
-
|
-
-
-
|
-
-
-
|
Pixel Fillrate
2.36 GPixel/s
|
Pixel Fillrate
1.104 GPixel/s
|
-
-
|
-
-
|
Texture Fillrate
2.36 GTexel/s
|
Texture Fillrate
2.208 GTexel/s
|
-
-
|
-
-
|
L1
-
-
-
Unknown
|
L1
-
-
8KB/CU
-
|
L2
32KB Shared
|
L2
128KB Shared
|
-
-
-
|
-
-
-
|
Shared Memory
-
-
|
Shared Memory
-
-
|
-
|
-
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
TDP
Shared
|
TDP
9W
|
-
-
|
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
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
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
Model
UVD 2.0
|
Model
UVD 3.0
|
Codec
-
-
-
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
Direct X
10
Direct 3D
10_1
|
Direct X
11
Direct 3D
11_0
|
OpenGL
3.3
OpenCL
1.1
-
-
|
OpenGL
4.5
OpenCL
1.2
-
-
|
Shader Model
4.1
-
-
GFX
3
-
-
-
-
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
Not a Card
-
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-
|
Not a Card
-
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