AMD Radeon HD 6770M Mac Specs
AMD Radeon HD 6770M Mac
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480 Shaders
1GB GDDR5
675MHz
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Peak AI Performance
650 GFLOPS
FP32
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FP32
650 GFLOPS
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Form Factor
Soldered
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TDP
35W
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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Manufacturer
AMD
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Chip Designer
AMD
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Architecture
TeraScale 2
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Family
Radeon HD 6000
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Codename
Turks
RV930
Variant
Whistler XT
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Market Segment
Laptop
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Release Date
1/4/2011
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Foundry
TSMC
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Fabrication Node
40nm
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Die Size
118 mm²
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Transistor Count
716 Million
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Transistor Density
6.07M/mm²
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Form
Soldered
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Shading Units
480 Shaders
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Texture Mapping Units
24 TMUs
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Render Output Units
8 ROPs
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Compute Units
6 CUs
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675MHz
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Peak AI Performance
650 GFLOPS
FP32
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FP32
650 GFLOPS
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Pixel Fillrate
5.4 GPixel/s
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Texture Fillrate
16.2 GTexel/s
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L1
8KB/CU
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L2
256KB Shared
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1GB
GDDR5
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Bus Width
128Bit
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Clock
794MHz
Transfer Rate
3.2GT/s
Bandwidth
50.8GB/s
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TDP
35W
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Max Resolution
2560x1600
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Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
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Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
2
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No Encoders
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Model
UVD 3.0
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Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
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Direct X
11
Direct 3D
11_0
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OpenGL
4.5
OpenCL
1.2
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Shader Model
5.0
GFX
4
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Not a Card
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PCIe Version
2.1
PCIe Lanes
16
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