Radeon HD 6830M vs Radeon HD 7730M
Radeon HD 6830M
Radeon HD 7730M
800 Shaders
2GB DDR3
575MHz
|
512 Shaders
2GB GDDR5
675MHz
|
FP32
0.92 TFLOPS
|
FP32
0.69 TFLOPS
|
-
-
|
-
-
|
Form Factor
Soldered
-
|
Form Factor
Soldered
-
|
TDP
39W
|
TDP
28W
|
-
-
-
-
-
|
-
-
-
-
-
|
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
AMD
|
Chip Designer
AMD
|
Chip Designer
AMD
|
Architecture
TeraScale 2
|
Architecture
GCN 1
|
Family
Radeon HD 6000
|
Family
Radeon HD 7000
|
Codename
Juniper
RV840
Variant
Granville Pro
|
Codename
Cape Verde
-
Variant
Chelsea LP
|
Market Segment
Laptop
|
Market Segment
Laptop
|
Release Date
1/4/2011
|
Release Date
4/24/2012
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
Fabrication Node
40nm
-
|
Fabrication Node
28nm
-
|
Die Size
166 mm²
-
|
Die Size
123 mm²
-
|
Transistor Count
1 Billion
-
|
Transistor Count
1.5 Billion
-
|
Transistor Density
6.27M/mm²
-
|
Transistor Density
12.20M/mm²
-
|
Form
Soldered
|
Form
Soldered
|
Shading Units
800 Shaders
-
|
Shading Units
512 Shaders
-
|
Texture Mapping Units
40 TMUs
|
Texture Mapping Units
32 TMUs
|
Render Output Units
16 ROPs
|
Render Output Units
16 ROPs
|
-
-
|
-
-
|
-
-
|
-
-
|
-
-
|
-
-
|
Compute Units
10 CUs
|
Compute Units
8 CUs
|
-
-
|
-
-
|
-
-
|
-
-
|
-
-
-
575MHz
|
-
-
575MHz Base
675MHz
|
-
-
|
-
-
|
-
-
-
|
-
-
-
|
-
-
-
|
-
-
-
|
-
-
-
|
-
-
-
|
FP32
0.92 TFLOPS
|
FP32
0.69 TFLOPS
|
-
-
|
-
-
|
-
-
-
|
FP64
0.04 TFLOPS
-
|
-
-
|
-
-
|
-
-
-
|
-
-
-
|
Pixel Fillrate
9.2 GPixel/s
|
Pixel Fillrate
10.8 GPixel/s
|
-
-
|
-
-
|
Texture Fillrate
23 GTexel/s
|
Texture Fillrate
21.6 GTexel/s
|
-
-
|
-
-
|
L1
-
-
8KB/CU
-
|
L1
-
-
16KB/CU
-
|
L2
256KB Shared
|
L2
256KB Shared
|
-
-
-
|
-
-
-
|
2GB
DDR3
-
|
2GB
GDDR5
-
|
Bus Width
128Bit
|
Bus Width
128Bit
|
Clock
800MHz
Transfer Rate
1.6GT/s
Bandwidth
25.6GB/s
|
Clock
900MHz
Transfer Rate
3.6GT/s
Bandwidth
57.6GB/s
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
TDP
39W
|
TDP
28W
|
-
-
|
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
Max Resolution
2560x1600
|
Max Resolution
4096x2160
|
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
3
|
-
-
|
-
-
|
No Encoders
-
|
Model
VCE 1.0
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
Model
UVD 2.2
|
Model
UVD 4.0
|
Codec
-
-
-
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
Direct X
11
Direct 3D
11_0
|
Direct X
12
Direct 3D
11_1
|
OpenGL
4.5
OpenCL
1.2
-
-
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
Shader Model
6.5
-
-
GFX
6
-
-
-
-
|
Not a Card
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Not a Card
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-
|
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-
PCIe Version
2.1
PCIe Lanes
16
|
-
-
PCIe Version
2.1
PCIe Lanes
16
|
-
-
-
-
|
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-
|
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