Radeon HD 6770M Mac vs GeForce GTX 460M

Radeon HD 6770M Mac
GeForce GTX 460M
480 Shaders
1GB GDDR5
675MHz
192 Shaders
2GB GDDR5
675MHz
FP32
0.65 TFLOPS
FP32
0.52 TFLOPS
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Form Factor
Soldered
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Form Factor
Soldered
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TDP
35W
TDP
50W
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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
Fermi
Family
Radeon HD 6000
Family
GeForce 400
Codename
Turks
RV930
Variant
Whistler XT
Codename
NVC3
GF106
Variant
GF106
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/4/2011
Release Date
9/3/2010
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
118 mm²
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Die Size
1170 mm²
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Transistor Count
716 Million
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Transistor Count
238 Million
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Transistor Density
6.07M/mm²
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Transistor Density
0.20M/mm²
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Form
Soldered
Form
Soldered
Shading Units
480 Shaders
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Shading Units
192 Shaders
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Texture Mapping Units
24 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
8 ROPs
Render Output Units
24 ROPs
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Streaming Multiprocessors
4 SMs
Compute Units
6 CUs
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675MHz
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1350MHz Shader
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675MHz
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FP32
0.65 TFLOPS
FP32
0.52 TFLOPS
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FP64
0.04 TFLOPS
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Pixel Fillrate
5.4 GPixel/s
Pixel Fillrate
16.2 GPixel/s
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Texture Fillrate
16.2 GTexel/s
Texture Fillrate
21.6 GTexel/s
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L1
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8KB/CU
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L1
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64KB/SM
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L2
256KB Shared
L2
384KB Shared
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1GB
GDDR5
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2GB
GDDR5
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Bus Width
128Bit
Bus Width
192Bit
Clock
794MHz
Transfer Rate
3.2GT/s
Bandwidth
50.8GB/s
Clock
625MHz
Transfer Rate
2.5GT/s
Bandwidth
60GB/s
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TDP
35W
TDP
50W
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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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Model
UVD 3.0
No Decoders
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
1.1
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Shader Model
5.0
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GFX
4
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Shader Model
5.1
CUDA
2.1
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PureVideo HD
VP4
VDPAU
Feature Set C
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
2.0
PCIe Lanes
16
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Change Results