GeForce GT 635M vs Radeon HD 6630M Mac

GeForce GT 635M
Radeon HD 6630M Mac
144 Shaders
2GB DDR3
675MHz
480 Shaders
256MB GDDR5
500MHz
FP32
0.39 TFLOPS
FP32
0.48 TFLOPS
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Form Factor
Soldered
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Form Factor
Soldered
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TDP
35W
TDP
35W
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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
NVIDIA
Manufacturer
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Fermi
Architecture
TeraScale 2
Family
GeForce 600
Family
Radeon HD 6000
Codename
NVC3
GF106
Variant
N12E-GE2
Codename
Turks
RV930
Variant
Whistler LP
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/1/2012
Release Date
1/4/2011
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
1170 mm²
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Die Size
118 mm²
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Transistor Count
238 Million
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Transistor Count
716 Million
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Transistor Density
0.20M/mm²
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Transistor Density
6.07M/mm²
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Form
Soldered
Form
Soldered
Shading Units
144 Shaders
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Shading Units
480 Shaders
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Texture Mapping Units
24 TMUs
Texture Mapping Units
24 TMUs
Render Output Units
24 ROPs
Render Output Units
8 ROPs
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Streaming Multiprocessors
3 SMs
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Compute Units
6 CUs
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1350MHz Shader
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675MHz
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500MHz
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FP32
0.39 TFLOPS
FP32
0.48 TFLOPS
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FP64
0.03 TFLOPS
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Pixel Fillrate
16.2 GPixel/s
Pixel Fillrate
4 GPixel/s
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Texture Fillrate
16.2 GTexel/s
Texture Fillrate
12 GTexel/s
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L1
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64KB/SM
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L1
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8KB/CU
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L2
384KB Shared
L2
256KB Shared
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2GB
DDR3
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256MB
GDDR5
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Bus Width
192Bit
Bus Width
64Bit
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
43.2GB/s
Clock
600MHz
Transfer Rate
2.4GT/s
Bandwidth
19.2GB/s
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TDP
35W
TDP
35W
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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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No Decoders
Model
UVD 3.0
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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
12
Direct 3D
11_0
Direct X
11
Direct 3D
11_0
OpenGL
4.6
OpenCL
1.1
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OpenGL
4.5
OpenCL
1.2
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Shader Model
5.1
CUDA
2.1
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PureVideo HD
VP4
VDPAU
Feature Set C
Shader Model
5.0
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GFX
4
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Not a Card
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Not a Card
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PCIe Version
2.0
PCIe Lanes
16
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PCIe Version
2.1
PCIe Lanes
16
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Change Results