AMD Radeon R7 M440 vs AMD Radeon R7 M260
AMD Radeon R7 M440
AMD Radeon R7 M260
|
320 Shaders
4GB DDR3
1021MHz
|
384 Shaders
2GB DDR3
980MHz
|
|
Peak AI Performance
650 GFLOPS
FP32
|
Peak AI Performance
750 GFLOPS
FP32
|
|
FP32
650 GFLOPS
|
FP32
750 GFLOPS
|
|
Form Factor
Soldered
|
Form Factor
Soldered
|
|
TDP
20W
|
TDP
20W
|
Peak AI Performance
|
|
Radeon R7 M440 - 650 GFLOPS FP32
x1
Radeon R7 M260 - 750 GFLOPS FP32
x1.15
FP32
|
|
Radeon R7 M440 - 650 GFLOPS FP32
x1
Radeon R7 M260 - 750 GFLOPS FP32
x1.15
|
|
Radeon R7 M440 - 16GB/s
x1
Radeon R7 M260 - 16GB/s
x1
|
|
Radeon R7 M440 - 20W
x1
Radeon R7 M260 - 20W
x1
|
|
Radeon R7 M440 - GB6 OpenCL 5,455
x1.01
Radeon R7 M260 - GB6 OpenCL 5,405
x1
|
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
|
|
Chip Designer
AMD
|
Chip Designer
AMD
|
|
Architecture
GCN 3
|
Architecture
GCN 3
|
|
Family
Radeon R 400
|
Family
Radeon R 200
|
|
Codename
Topaz
Variant
Meso Pro
|
Codename
Topaz
Variant
Weston XT
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
5/15/2016
|
Release Date
6/11/2014
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
28nm
|
Fabrication Node
28nm
|
|
Die Size
125 mm²
|
Die Size
125 mm²
|
|
Transistor Count
1.6 Billion
|
Transistor Count
1.6 Billion
|
|
Transistor Density
12.40M/mm²
|
Transistor Density
12.40M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
320 Shaders
|
Shading Units
384 Shaders
|
|
Texture Mapping Units
20 TMUs
|
Texture Mapping Units
24 TMUs
|
|
Render Output Units
8 ROPs
|
Render Output Units
8 ROPs
|
|
Compute Units
5 CUs
|
Compute Units
6 CUs
|
|
-
1021MHz
|
620MHz Base
980MHz
|
|
Peak AI Performance
650 GFLOPS
FP32
|
Peak AI Performance
750 GFLOPS
FP32
|
|
FP32
650 GFLOPS
|
FP32
750 GFLOPS
|
|
FP64
40 GFLOPS
|
FP64
50 GFLOPS
|
|
Pixel Fillrate
8.168 GPixel/s
|
Pixel Fillrate
7.84 GPixel/s
|
|
Texture Fillrate
20.42 GTexel/s
|
Texture Fillrate
23.52 GTexel/s
|
|
L1
16KB/CU
|
L1
16KB/CU
|
|
L2
256KB Shared
|
L2
256KB Shared
|
|
4GB
DDR3
|
2GB
DDR3
|
|
Bus Width
64Bit
|
Bus Width
64Bit
|
|
Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
16GB/s
|
Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
16GB/s
|
|
TDP
20W
|
TDP
20W
|
|
Max Resolution
4096x2160
|
Max Resolution
4096x2160
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
FreeSync
|
Variable Refresh Rate
FreeSync
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
3
|
|
Content Protection
HDCP 1.4
|
Content Protection
HDCP 1.4
|
|
No Encoders
|
No Encoders
|
|
No Decoders
|
No Decoders
|
|
Direct X
12
Direct 3D
12_0
|
Direct X
12
Direct 3D
12_0
|
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
Shader Model
6.5
GFX
8
|
Shader Model
6.5
GFX
8
|
|
Not a Card
|
Not a Card
|
|
PCIe Version
3.0
PCIe Lanes
8
|
PCIe Version
3.0
PCIe Lanes
8
|
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