Radeon HD 4670 Mac vs Radeon HD 6570M
Radeon HD 4670 Mac
Radeon HD 6570M
|
320 Shaders
512MB GDDR3
680MHz
|
400 Shaders
1GB DDR3
650MHz
|
|
FP32
0.44 TFLOPS
|
FP32
0.52 TFLOPS
|
|
-
-
|
-
-
|
|
Form Factor
MXM-A
-
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Form Factor
MXM-A
-
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TDP
35W
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TDP
30W
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-
-
-
-
-
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-
-
-
-
-
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GB5 OpenCL - N/A
0%
|
GB5 OpenCL - N/A
0%
|
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GB5 CUDA - N/A
0%
|
GB5 CUDA - N/A
0%
|
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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%
|
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OCT Metal - N/A
0%
|
OCT Metal - N/A
0%
|
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Manufacturer
ATI
|
Manufacturer
AMD
|
|
Chip Designer
ATI
|
Chip Designer
AMD
|
|
Architecture
TeraScale 1
|
Architecture
TeraScale 2
|
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Family
Radeon HD 4000
|
Family
Radeon HD 6000
|
|
Codename
Mario
RV730
Variant
M96 XT
|
Codename
Redwood
RV830
Variant
Capilano XT
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/9/2009
|
Release Date
11/26/2010
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
55nm
-
|
Fabrication Node
40nm
-
|
|
Die Size
146 mm²
-
|
Die Size
104 mm²
-
|
|
Transistor Count
514 Million
-
|
Transistor Count
627 Million
-
|
|
Transistor Density
3.52M/mm²
-
|
Transistor Density
6.03M/mm²
-
|
|
Form
MXM-A
|
Form
MXM-A
|
|
Shading Units
320 Shaders
-
|
Shading Units
400 Shaders
-
|
|
Texture Mapping Units
32 TMUs
|
Texture Mapping Units
20 TMUs
|
|
Render Output Units
8 ROPs
|
Render Output Units
8 ROPs
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-
-
|
-
-
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-
-
|
-
-
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-
-
|
-
-
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|
Compute Units
4 CUs
|
Compute Units
5 CUs
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-
-
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-
-
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-
-
|
-
-
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-
-
-
680MHz
|
-
-
-
650MHz
|
|
-
-
|
-
-
|
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-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
FP32
0.44 TFLOPS
|
FP32
0.52 TFLOPS
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
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-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
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Pixel Fillrate
5.44 GPixel/s
|
Pixel Fillrate
5.2 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
21.76 GTexel/s
|
Texture Fillrate
13 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
16KB/CU
-
|
L1
-
-
8KB/CU
-
|
|
L2
256KB Shared
|
L2
256KB Shared
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|
-
-
-
|
-
-
-
|
|
512MB
GDDR3
-
|
1GB
DDR3
-
|
|
Bus Width
128Bit
|
Bus Width
64Bit
|
|
Clock
790MHz
Transfer Rate
1.6GT/s
Bandwidth
25.3GB/s
|
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
14.4GB/s
|
|
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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|
TDP
35W
|
TDP
30W
|
|
-
-
|
-
-
|
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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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
|
|
-
-
|
-
-
|
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No Encoders
-
|
No Encoders
-
|
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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Model
UVD 2.0
|
Model
UVD 3.0
|
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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
-
-
-
-
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Not a Card
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Not a Card
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-
-
-
-
-
-
-
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-
-
PCIe Version
2.0
PCIe Lanes
16
|
-
-
PCIe Version
2.1
PCIe Lanes
16
|
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-
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-
-
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