AMD Radeon HD 7770M vs AMD Radeon HD 7750M
AMD Radeon HD 7770M
AMD Radeon HD 7750M
|
512 Shaders
2GB GDDR5
675MHz
|
512 Shaders
2GB GDDR5
575MHz
|
|
Peak AI Performance
690 GFLOPS
FP32
|
Peak AI Performance
590 GFLOPS
FP32
|
|
FP32
690 GFLOPS
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FP32
590 GFLOPS
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|
Form Factor
Soldered
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Form Factor
Soldered
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TDP
32W
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TDP
28W
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Peak AI Performance
|
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Radeon HD 7770M - 690 GFLOPS FP32
x1.17
Radeon HD 7750M - 590 GFLOPS FP32
x1
FP32
|
|
Radeon HD 7770M - 690 GFLOPS FP32
x1.17
Radeon HD 7750M - 590 GFLOPS FP32
x1
|
|
Radeon HD 7770M - 64GB/s
x1
Radeon HD 7750M - 64GB/s
x1
|
|
Radeon HD 7770M - 32W
x1.14
Radeon HD 7750M - 28W
x1
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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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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
|
Manufacturer
AMD
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|
Chip Designer
AMD
|
Chip Designer
AMD
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Architecture
GCN 1
|
Architecture
GCN 1
|
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Family
Radeon HD 7000
|
Family
Radeon HD 7000
|
|
Codename
Cape Verde
Variant
Chelsea XT
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Codename
Cape Verde
Variant
Chelsea Pro
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|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
4/24/2012
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Release Date
4/24/2012
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|
Foundry
TSMC
|
Foundry
TSMC
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|
Fabrication Node
28nm
|
Fabrication Node
28nm
|
|
Die Size
123 mm²
|
Die Size
123 mm²
|
|
Transistor Count
1.5 Billion
|
Transistor Count
1.5 Billion
|
|
Transistor Density
12.20M/mm²
|
Transistor Density
12.20M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
512 Shaders
|
Shading Units
512 Shaders
|
|
Texture Mapping Units
32 TMUs
|
Texture Mapping Units
32 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
16 ROPs
|
|
Compute Units
8 CUs
|
Compute Units
8 CUs
|
|
675MHz
|
575MHz
|
|
Peak AI Performance
690 GFLOPS
FP32
|
Peak AI Performance
590 GFLOPS
FP32
|
|
FP32
690 GFLOPS
|
FP32
590 GFLOPS
|
|
FP64
40 GFLOPS
|
FP64
40 GFLOPS
|
|
Pixel Fillrate
10.8 GPixel/s
|
Pixel Fillrate
9.2 GPixel/s
|
|
Texture Fillrate
21.6 GTexel/s
|
Texture Fillrate
18.4 GTexel/s
|
|
L1
16KB/CU
|
L1
16KB/CU
|
|
L2
256KB Shared
|
L2
256KB Shared
|
|
2GB
GDDR5
|
2GB
GDDR5
|
|
Bus Width
128Bit
|
Bus Width
128Bit
|
|
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
64GB/s
|
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
64GB/s
|
|
TDP
32W
|
TDP
28W
|
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Max Resolution
4096x2160
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Max Resolution
4096x2160
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Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
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|
Variable Refresh Rate
|
Variable Refresh Rate
|
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Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
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Multi Monitor Support
3
|
Multi Monitor Support
3
|
|
Model
VCE 1.0
|
Model
VCE 1.0
|
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Codec
AVC (H.264)
|
Codec
AVC (H.264)
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Model
UVD 4.0
|
Model
UVD 4.0
|
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Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
|
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
|
|
Direct X
12
Direct 3D
11_1
|
Direct X
12
Direct 3D
11_1
|
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
Shader Model
6.5
GFX
6
|
Shader Model
6.5
GFX
6
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Not a Card
|
Not a Card
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PCIe Version
2.1
PCIe Lanes
16
|
PCIe Version
2.1
PCIe Lanes
16
|
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