Radeon HD 6770M Mac vs Quadro K3000M

Radeon HD 6770M Mac
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 Results