AMD Radeon R5 M255 vs AMD Radeon R5 M335
AMD Radeon R5 M255
AMD Radeon R5 M335
|
320 Shaders
2GB DDR3
940MHz
|
320 Shaders
2GB DDR3
1070MHz
|
|
Peak AI Performance
600 GFLOPS
FP32
|
Peak AI Performance
680 GFLOPS
FP32
|
|
FP32
600 GFLOPS
|
FP32
680 GFLOPS
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-
-
|
-
-
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Form Factor
Soldered
-
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Form Factor
Soldered
-
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TDP
15W
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TDP
19W
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-
-
-
-
-
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-
-
-
-
-
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GB6 Metal N/A
0%
|
GB6 Metal N/A
0%
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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%
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OCT Metal N/A
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 R 200
|
Family
Radeon R 300
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Codename
Hainan
-
Variant
Jet Pro
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Codename
Hainan
-
Variant
Exo Pro
|
|
Market Segment
Laptop
|
Market Segment
Laptop
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|
Release Date
6/11/2014
|
Release Date
5/5/2015
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
28nm
-
|
Fabrication Node
28nm
-
|
|
Die Size
56 mm²
-
|
Die Size
56 mm²
-
|
|
Transistor Count
690 Million
-
|
Transistor Count
690 Million
-
|
|
Transistor Density
12.32M/mm²
-
|
Transistor Density
12.32M/mm²
-
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
320 Shaders
-
|
Shading Units
320 Shaders
-
|
|
Texture Mapping Units
20 TMUs
|
Texture Mapping Units
20 TMUs
|
|
Render Output Units
8 ROPs
|
Render Output Units
8 ROPs
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-
-
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-
-
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-
-
|
-
-
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|
-
-
|
-
-
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|
Compute Units
5 CUs
|
Compute Units
5 CUs
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|
-
-
|
-
-
|
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-
-
|
-
-
|
|
-
-
925MHz Base
940MHz
|
-
-
-
1070MHz
|
|
Peak AI Performance
600 GFLOPS
FP32
|
Peak AI Performance
680 GFLOPS
FP32
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
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-
-
-
-
-
-
|
-
-
-
-
-
-
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|
FP32
600 GFLOPS
-
-
|
FP32
680 GFLOPS
-
-
|
|
FP64
40 GFLOPS
-
|
FP64
40 GFLOPS
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
|
-
-
-
|
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-
-
-
|
-
-
-
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-
-
-
-
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-
-
-
-
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-
-
|
-
-
|
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-
-
|
-
-
|
|
Pixel Fillrate
7.52 GPixel/s
|
Pixel Fillrate
8.56 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
18.8 GTexel/s
|
Texture Fillrate
21.4 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
16KB/CU
-
|
L1
-
-
16KB/CU
-
|
|
L2
128KB Shared
|
L2
128KB Shared
|
|
-
-
-
|
-
-
-
|
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2GB
DDR3
-
|
2GB
DDR3
-
|
|
Bus Width
64Bit
|
Bus Width
64Bit
|
|
Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
16GB/s
|
Clock
1100MHz
Transfer Rate
2.2GT/s
Bandwidth
17.6GB/s
|
|
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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TDP
15W
|
TDP
19W
|
|
-
-
|
-
-
|
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-
-
-
-
-
-
-
-
-
-
-
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-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
|
Max Resolution
4096x2160
|
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
3
|
Multi Monitor Support
3
|
|
Content Protection
HDCP 1.4
|
Content Protection
HDCP 1.4
|
|
No Encoders
-
|
No Encoders
-
|
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Decoders
|
No Decoders
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
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
-
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Not a Card
-
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-
-
-
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-
-
-
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-
-
-
-
-
-
-
-
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-
-
PCIe Version
3.0
PCIe Lanes
8
|
-
-
PCIe Version
3.0
PCIe Lanes
8
|
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-
-
-
-
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-
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