AMD Radeon HD 6770M Mac vs NVIDIA Quadro K3000M

AMD Radeon HD 6770M Mac
NVIDIA Quadro K3000M
480 Shaders
1GB GDDR5
675MHz
576 Shaders
2GB GDDR5
654MHz
FP32
0.65 TFLOPS
FP32
0.75 TFLOPS
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Form Factor
Soldered
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Form Factor
Soldered
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TDP
35W
TDP
75W
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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
Kepler
Family
Radeon HD 6000
Family
Quadro K
Codename
Turks
RV930
Variant
Whistler XT
Codename
NVE4
GK104
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Market Segment
Laptop
Market Segment
Laptop
Release Date
1/4/2011
Release Date
6/1/2012
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
40nm
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Fabrication Node
28nm
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Die Size
118 mm²
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Die Size
294 mm²
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Transistor Count
716 Million
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Transistor Count
3.5 Billion
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Transistor Density
6.07M/mm²
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Transistor Density
12.04M/mm²
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Form
Soldered
Form
Soldered
Shading Units
480 Shaders
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Shading Units
576 Shaders
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Texture Mapping Units
24 TMUs
Texture Mapping Units
48 TMUs
Render Output Units
8 ROPs
Render Output Units
32 ROPs
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Streaming Multiprocessors
3 SMs
Compute Units
6 CUs
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675MHz
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654MHz
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FP32
0.65 TFLOPS
FP32
0.75 TFLOPS
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FP64
0.03 TFLOPS
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Pixel Fillrate
5.4 GPixel/s
Pixel Fillrate
20.928 GPixel/s
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Texture Fillrate
16.2 GTexel/s
Texture Fillrate
31.392 GTexel/s
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L1
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8KB/CU
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L1
48KB/SM Tex
16KB/SM
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L2
256KB Shared
L2
512KB Shared
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1GB
GDDR5
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2GB
GDDR5
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Bus Width
128Bit
Bus Width
256Bit
Clock
794MHz
Transfer Rate
3.2GT/s
Bandwidth
50.8GB/s
Clock
700MHz
Transfer Rate
2.8GT/s
Bandwidth
89.6GB/s
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TDP
35W
TDP
75W
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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
G-Sync
FreeSync
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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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Model
NVENC 1
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Codec
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AVC (H.264)
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Model
UVD 3.0
Model
NVDEC 1
Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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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
11
Direct 3D
11_0
Direct X
12
Direct 3D
11_0
OpenGL
4.5
OpenCL
1.2
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
5.0
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GFX
4
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Shader Model
6.5
CUDA
3.0
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PureVideo HD
VP5
VDPAU
Feature Set D
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
3.0
PCIe Lanes
16
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Change Comparison