AMD Radeon R9 M485X vs AMD Radeon R9 M395X
AMD Radeon R9 M485X
AMD Radeon R9 M395X
|
2048 Shaders
8GB GDDR5
723MHz
|
2048 Shaders
4GB GDDR5
909MHz
|
|
Peak AI Performance
2.96 TFLOPS
FP32
|
Peak AI Performance
3.72 TFLOPS
FP32
|
|
FP32
2.96 TFLOPS
|
FP32
3.72 TFLOPS
|
|
Form Factor
Soldered
|
Form Factor
Soldered
|
|
TDP
100W
|
TDP
125W
|
Peak AI Performance
|
|
Radeon R9 M485X - 2.96 TFLOPS FP32
x1
Radeon R9 M395X - 3.72 TFLOPS FP32
x1.26
FP32
|
|
Radeon R9 M485X - 2.96 TFLOPS FP32
x1
Radeon R9 M395X - 3.72 TFLOPS FP32
x1.26
|
|
Radeon R9 M485X - 160GB/s
x1
Radeon R9 M395X - 174.7GB/s
x1.09
|
|
Radeon R9 M485X - 100W
x1
Radeon R9 M395X - 125W
x1.25
|
GB6 OpenCL N/A
0%
|
|
|
GB6 Metal N/A
0%
|
GB6 Metal 35,010
14%
|
|
GB6 Vulkan N/A
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
AMD
|
Manufacturer
AMD
|
|
Chip Designer
AMD
|
Chip Designer
AMD
|
|
Architecture
GCN 3
|
Architecture
GCN 3
|
|
Family
Radeon R 400
|
Family
Radeon R 300
|
|
Codename
Tonga
Variant
Antigua XT
|
Codename
Tonga
Variant
Amethyst XT
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
5/15/2016
|
Release Date
5/5/2015
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
28nm
|
Fabrication Node
28nm
|
|
Die Size
359 mm²
|
Die Size
359 mm²
|
|
Transistor Count
5 Billion
|
Transistor Count
5 Billion
|
|
Transistor Density
13.93M/mm²
|
Transistor Density
13.93M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
2048 Shaders
|
Shading Units
2048 Shaders
|
|
Texture Mapping Units
128 TMUs
|
Texture Mapping Units
128 TMUs
|
|
Render Output Units
32 ROPs
|
Render Output Units
32 ROPs
|
|
Compute Units
32 CUs
|
Compute Units
32 CUs
|
|
723MHz Base
723MHz
|
-
909MHz
|
|
Peak AI Performance
2.96 TFLOPS
FP32
|
Peak AI Performance
3.72 TFLOPS
FP32
|
|
FP32
2.96 TFLOPS
|
FP32
3.72 TFLOPS
|
|
FP64
190 GFLOPS
|
FP64
230 GFLOPS
|
|
Pixel Fillrate
23.136 GPixel/s
|
Pixel Fillrate
29.088 GPixel/s
|
|
Texture Fillrate
92.544 GTexel/s
|
Texture Fillrate
116.352 GTexel/s
|
|
L1
16KB/CU
|
L1
16KB/CU
|
|
L2
768KB Shared
|
L2
768KB Shared
|
|
8GB
GDDR5
|
4GB
GDDR5
|
|
Bus Width
256Bit
|
Bus Width
256Bit
|
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
160GB/s
|
Clock
1365MHz
Transfer Rate
5.5GT/s
Bandwidth
174.7GB/s
|
|
TDP
100W
|
TDP
125W
|
|
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
|
|
Model
VCE 3.0
|
Model
VCE 3.0
|
|
Codec
AVC (H.264)
HEVC (H.265)
|
Codec
AVC (H.264)
HEVC (H.265)
|
|
Model
UVD 5.0
|
Model
UVD 5.0
|
|
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
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
16
|
PCIe Version
3.0
PCIe Lanes
16
|
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