GeForce GTX 280M vs Radeon HD 6630M Mac
GeForce GTX 280M
Radeon HD 6630M Mac
|
128 Shaders
1GB GDDR3
585MHz
|
480 Shaders
256MB GDDR5
500MHz
|
|
FP32
0.38 TFLOPS
|
FP32
0.48 TFLOPS
|
|
-
-
|
-
-
|
|
Form Factor
Soldered
-
|
Form Factor
Soldered
-
|
|
TDP
75W
|
TDP
35W
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
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
Tesla
|
Architecture
TeraScale 2
|
|
Family
GeForce 200
|
Family
Radeon HD 6000
|
|
Codename
NV92
G92B
-
-
|
Codename
Turks
RV930
Variant
Whistler LP
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
3/3/2009
|
Release Date
1/4/2011
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
55nm
-
|
Fabrication Node
40nm
-
|
|
Die Size
260 mm²
-
|
Die Size
118 mm²
-
|
|
Transistor Count
754 Million
-
|
Transistor Count
716 Million
-
|
|
Transistor Density
2.90M/mm²
-
|
Transistor Density
6.07M/mm²
-
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
128 Shaders
-
|
Shading Units
480 Shaders
-
|
|
Texture Mapping Units
64 TMUs
|
Texture Mapping Units
24 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
8 ROPs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Streaming Multiprocessors
16 SMs
|
-
-
|
|
-
-
|
Compute Units
6 CUs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
1463MHz Shader
-
585MHz
|
-
-
-
500MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
FP32
0.38 TFLOPS
|
FP32
0.48 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.05 TFLOPS
-
|
-
-
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
Pixel Fillrate
9.36 GPixel/s
|
Pixel Fillrate
4 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
37.44 GTexel/s
|
Texture Fillrate
12 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
-
Unknown
|
L1
-
-
8KB/CU
-
|
|
L2
64KB Shared
|
L2
256KB Shared
|
|
-
-
-
|
-
-
-
|
|
1GB
GDDR3
-
|
256MB
GDDR5
-
|
|
Bus Width
256Bit
|
Bus Width
64Bit
|
|
Clock
950MHz
Transfer Rate
1.9GT/s
Bandwidth
60.8GB/s
|
Clock
600MHz
Transfer Rate
2.4GT/s
Bandwidth
19.2GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
75W
|
TDP
35W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
No Decoders
|
Model
UVD 3.0
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Direct X
11
Direct 3D
10_0
|
Direct X
11
Direct 3D
11_0
|
|
OpenGL
3.3
OpenCL
1.1
-
-
|
OpenGL
4.5
OpenCL
1.2
-
-
|
|
Shader Model
4.0
CUDA
1.1
-
-
PureVideo HD
VP2
VDPAU
Feature Set A
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
|
Not a Card
-
-
-
|
Not a Card
-
-
-
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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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