NVIDIA GeForce GTX 1080 Laptop vs AMD Radeon HD 6490M Mac
NVIDIA GeForce GTX 1080 Laptop
AMD Radeon HD 6490M Mac
|
2560 Shaders
8GB GDDR5X
1733MHz
|
160 Shaders
256MB GDDR5
750MHz
|
|
Peak AI Performance
35.49 TOPS
INT8
|
Peak AI Performance
240 GFLOPS
FP32
|
|
FP32
8.87 TFLOPS
|
FP32
240 GFLOPS
|
|
FP16
140 GFLOPS
|
-
-
|
|
Form Factor
Soldered
-
|
Form Factor
Soldered
-
|
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TDP
150W
|
TDP
25W
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
GB6 OpenCL N/A
0%
|
GB6 OpenCL N/A
0%
|
|
GB6 Metal N/A
0%
|
GB6 Metal N/A
0%
|
|
GB6 Vulkan N/A
0%
|
|
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
NVIDIA
|
Manufacturer
AMD
|
|
Chip Designer
NVIDIA
|
Chip Designer
AMD
|
|
Architecture
Pascal
|
Architecture
TeraScale 2
|
|
Family
GeForce 10
|
Family
Radeon HD 6000
|
|
Codename
NV134
GP104
-
-
|
Codename
Caicos
RV910
Variant
Seymour XT
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
8/16/2016
|
Release Date
1/4/2011
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
16FF
-
|
Fabrication Node
40nm
-
|
|
Die Size
314 mm²
-
|
Die Size
67 mm²
-
|
|
Transistor Count
7.2 Billion
-
|
Transistor Count
370 Million
-
|
|
Transistor Density
22.93M/mm²
-
|
Transistor Density
5.52M/mm²
-
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
2560 Shaders
-
|
Shading Units
160 Shaders
-
|
|
Texture Mapping Units
160 TMUs
|
Texture Mapping Units
8 TMUs
|
|
Render Output Units
64 ROPs
|
Render Output Units
4 ROPs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Streaming Multiprocessors
20 SMs
|
-
-
|
|
-
-
|
Compute Units
2 CUs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
1556MHz Base
1733MHz
|
-
-
-
750MHz
|
|
Peak AI Performance
35.49 TOPS
INT8
|
Peak AI Performance
240 GFLOPS
FP32
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
FP16
140 GFLOPS
-
-
-
-
|
-
-
-
-
-
-
|
|
FP32
8.87 TFLOPS
-
-
|
FP32
240 GFLOPS
-
-
|
|
FP64
280 GFLOPS
-
|
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
|
-
-
-
|
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-
-
-
|
-
-
-
|
|
INT8
35.49 TOPS
-
-
|
-
-
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Pixel Fillrate
110.912 GPixel/s
|
Pixel Fillrate
3 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
277.28 GTexel/s
|
Texture Fillrate
6 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
48KB/SM
-
-
|
L1
-
-
8KB/CU
-
|
|
L2
2MB Shared
|
L2
128KB Shared
|
|
-
-
-
|
-
-
-
|
|
8GB
GDDR5X
-
|
256MB
GDDR5
-
|
|
Bus Width
256Bit
|
Bus Width
64Bit
|
|
Clock
1250MHz
Transfer Rate
10GT/s
Bandwidth
320GB/s
|
Clock
794MHz
Transfer Rate
3.2GT/s
Bandwidth
25.4GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
150W
|
TDP
25W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
7680x4320
|
Max Resolution
2560x1600
|
|
Max Resolution Refresh Rate
30Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
Variable Refresh Rate
-
-
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
2
|
|
-
-
|
-
-
|
|
Model
2x NVENC 4
|
No Encoders
-
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
NVDEC 3
|
Model
UVD 3.0
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Direct X
12
Direct 3D
12_1
|
Direct X
11
Direct 3D
11_1
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
OpenGL
4.5
OpenCL
1.2
-
-
|
|
Shader Model
6.7
CUDA
6.1
-
-
PureVideo HD
VP8
VDPAU
Feature Set H
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
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Not a Card
-
-
-
|
Not a Card
-
-
-
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-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
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|
-
-
PCIe Version
3.0
PCIe Lanes
16
|
-
-
PCIe Version
2.1
PCIe Lanes
16
|
|
Multi GPU Support
Supported
-
-
|
-
-
-
-
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-
-
-
-
-
-
|
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