AMD Radeon HD 6750M Mac vs ATI Mobility Radeon 9550
AMD Radeon HD 6750M Mac
ATI Mobility Radeon 9550
|
480 Shaders
512MB GDDR5
598MHz
|
4 Shaders
64MB DDR
210MHz
|
|
Peak AI Performance
570 GFLOPS
FP32
|
Peak AI Performance
-
|
|
FP32
570 GFLOPS
|
-
-
|
|
-
-
|
-
-
|
|
Form Factor
Soldered
-
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Form Factor
AGP 8x
-
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TDP
35W
|
TDP
Unknown
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|
-
-
-
-
-
|
-
-
-
-
-
|
|
GB6 OpenCL N/A
0%
|
GB6 OpenCL N/A
0%
|
|
GB6 Metal N/A
0%
|
GB6 Metal N/A
0%
|
|
GB6 Vulkan N/A
0%
|
GB6 Vulkan N/A
0%
|
|
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
AMD
|
Manufacturer
ATI
|
|
Chip Designer
AMD
|
Chip Designer
ATI
|
|
Architecture
TeraScale 2
|
Architecture
R300
|
|
Family
Radeon HD 6000
|
Family
Radeon 9000
|
|
Codename
Turks
RV930
Variant
Whistler Pro
|
Codename
Shivah
RV360
Variant
M12
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/4/2011
|
Release Date
6/1/2005
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
40nm
-
|
Fabrication Node
130nm
-
|
|
Die Size
118 mm²
-
|
Die Size
76 mm²
-
|
|
Transistor Count
716 Million
-
|
Transistor Count
60 Million
-
|
|
Transistor Density
6.07M/mm²
-
|
Transistor Density
0.79M/mm²
-
|
|
Form
Soldered
|
Form
AGP 8x
|
|
Shading Units
480 Shaders
-
|
Shading Units
4 Shaders
2 Vertex Shaders
|
|
Texture Mapping Units
24 TMUs
|
Texture Mapping Units
4 TMUs
|
|
Render Output Units
8 ROPs
|
Render Output Units
4 ROPs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Compute Units
6 CUs
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
-
598MHz
|
-
-
-
210MHz
|
|
Peak AI Performance
570 GFLOPS
FP32
|
Peak AI Performance
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
FP32
570 GFLOPS
-
-
|
-
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Pixel Fillrate
4.784 GPixel/s
|
Pixel Fillrate
0.84 GPixel/s
|
|
-
-
|
Vertex Rate
0.105 GVertices/s
|
|
Texture Fillrate
14.352 GTexel/s
|
Texture Fillrate
0.84 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
8KB/CU
-
|
L1
-
-
-
Unknown
|
|
L2
256KB Shared
|
L2
Unknown
|
|
-
-
-
|
-
-
-
|
|
512MB
GDDR5
-
|
64MB
DDR
-
|
|
Bus Width
128Bit
|
Bus Width
128Bit
|
|
Clock
794MHz
Transfer Rate
3.2GT/s
Bandwidth
50.8GB/s
|
Clock
183MHz
Transfer Rate
366MT/s
Bandwidth
5.9GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
35W
|
TDP
Unknown
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
2560x1600
|
Max Resolution
1920x1200
|
|
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 3.0
|
No Decoders
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Direct X
11
Direct 3D
11_0
|
Direct X
9
Direct 3D
9_0
|
|
OpenGL
4.5
OpenCL
1.2
-
-
|
OpenGL
2.0
-
-
-
-
|
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
Shader Model
2.0
-
-
GFX
2
-
-
-
-
|
|
Not a Card
-
-
-
|
Not a Card
-
-
-
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-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
PCIe Version
2.1
PCIe Lanes
16
|
-
-
-
-
-
-
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-
-
-
-
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-
-
-
-
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