NVIDIA GeForce RTX 5080 Laptop 120W vs AMD Radeon R9 M485X

NVIDIA GeForce RTX 5080 Laptop 120W
AMD Radeon R9 M485X
7680 Shaders
16GB GDDR7
2265MHz
2048 Shaders
8GB GDDR5
723MHz
FP32
34.79 TFLOPS
FP32
2.96 TFLOPS
FP16
34.79 TFLOPS
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Form Factor
Soldered
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Form Factor
Soldered
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TDP
120W
TDP
100W
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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%
OCT Metal N/A
0%
Manufacturer
NVIDIA
Manufacturer
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Blackwell
Architecture
GCN 3
Family
GeForce 50
Family
Radeon R 400
Codename
NV193
GB203
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Codename
Tonga
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Variant
Antigua XT
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/6/2025
Release Date
5/15/2016
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
4NP
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Fabrication Node
28nm
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Die Size
377 mm²
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Die Size
359 mm²
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Transistor Count
5 Billion
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Transistor Density
13.93M/mm²
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Form
Soldered
Form
Soldered
Shading Units
7680 Shaders
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Shading Units
2048 Shaders
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Texture Mapping Units
256 TMUs
Texture Mapping Units
128 TMUs
Render Output Units
96 ROPs
Render Output Units
32 ROPs
Tensor Cores
240 T-Cores
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Ray-Tracing Cores
60 RT-Cores
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Streaming Multiprocessors
60 SMs
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Compute Units
32 CUs
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1410MHz Base
2265MHz
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723MHz Base
723MHz
FP4
556.65 TFLOPS Tensor
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-
FP8
-
278.32 TFLOPS Tensor
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FP16
34.79 TFLOPS
139.16 TFLOPS Tensor
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BF16
34.79 TFLOPS
139.16 TFLOPS Tensor
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FP32
34.79 TFLOPS
FP32
2.96 TFLOPS
TF32
139.16 TFLOPS
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FP64
0.54 TFLOPS
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FP64
0.19 TFLOPS
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INT8
278.32 TOPS
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Ray Tracing
105.5 TOPS
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Pixel Fillrate
217.44 GPixel/s
Pixel Fillrate
23.136 GPixel/s
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Texture Fillrate
579.84 GTexel/s
Texture Fillrate
92.544 GTexel/s
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L1
64KB/SM Tex
128KB/SM
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L1
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16KB/CU
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L2
64MB Shared
L2
768KB Shared
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16GB
GDDR7
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8GB
GDDR5
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Bus Width
256Bit
Bus Width
256Bit
Clock
2210MHz
Transfer Rate
28GT/s
Bandwidth
896GB/s
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
160GB/s
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TDP
120W
TDP
100W
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No Ports
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No Ports
Max Resolution
7680x4320
Max Resolution
4096x2160
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
4
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 1.4
Model
2x NVENC 9
Model
VCE 3.0
Codec
-
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AVC (H.264)
HEVC (H.265)
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AV1
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Codec
-
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AVC (H.264)
HEVC (H.265)
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Model
2x NVDEC 6
Model
UVD 5.0
Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
VP8
VP9
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AVC (H.264)
HEVC (H.265)
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AV1
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Direct X
12
Direct 3D
12_3
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.8
CUDA
12.8
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PureVideo HD
VP13
VDPAU
Feature Set M
Shader Model
6.5
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GFX
8
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Not a Card
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Not a Card
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PCIe Version
4.0
PCIe Lanes
16
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PCIe Version
3.0
PCIe Lanes
16
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Change Comparison