Radeon HD 6490M Mac vs GeForce GT 630M

Radeon HD 6490M Mac
GeForce GT 630M
160 Shaders
256MB GDDR5
750MHz
96 Shaders
1GB GDDR5
660MHz
FP32
0.24 TFLOPS
FP32
0.31 TFLOPS
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Form Factor
Soldered
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Form Factor
Soldered
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TDP
25W
TDP
33W
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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
AMD
Manufacturer
NVIDIA
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
TeraScale 2
Architecture
Fermi
Family
Radeon HD 6000
Family
GeForce 600
Codename
Caicos
RV910
Variant
Seymour XT
Codename
NVC1
GF108
Variant
N13P-GL
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/4/2011
Release Date
4/1/2012
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
67 mm²
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Die Size
585 mm²
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Transistor Count
370 Million
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Transistor Count
116 Million
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Transistor Density
5.52M/mm²
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Transistor Density
0.20M/mm²
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Form
Soldered
Form
Soldered
Shading Units
160 Shaders
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Shading Units
96 Shaders
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Texture Mapping Units
8 TMUs
Texture Mapping Units
16 TMUs
Render Output Units
4 ROPs
Render Output Units
4 ROPs
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Streaming Multiprocessors
2 SMs
Compute Units
2 CUs
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750MHz
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1600MHz Shader
660MHz Base
660MHz
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FP32
0.24 TFLOPS
FP32
0.31 TFLOPS
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FP64
0.03 TFLOPS
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Pixel Fillrate
3 GPixel/s
Pixel Fillrate
2.64 GPixel/s
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Texture Fillrate
6 GTexel/s
Texture Fillrate
10.56 GTexel/s
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L1
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8KB/CU
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L1
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64KB/SM
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L2
128KB Shared
L2
256KB Shared
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256MB
GDDR5
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1GB
GDDR5
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Bus Width
64Bit
Bus Width
64Bit
Clock
794MHz
Transfer Rate
3.2GT/s
Bandwidth
25.4GB/s
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
32GB/s
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TDP
25W
TDP
33W
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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 3.0
No Decoders
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_1
Direct X
12
Direct 3D
11_0
OpenGL
4.5
OpenCL
1.2
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OpenGL
4.6
OpenCL
1.1
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Shader Model
5.0
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GFX
4
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Shader Model
5.1
CUDA
2.1
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PureVideo HD
VP4
VDPAU
Feature Set C
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
2.0
PCIe Lanes
16
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Change Results