NVIDIA GeForce RTX 5080 Laptop 80W vs NVIDIA GeForce MX450 GDDR5

NVIDIA GeForce RTX 5080 Laptop 80W
NVIDIA GeForce MX450 GDDR5
7680 Shaders
16GB GDDR7
2115MHz
896 Shaders
2GB GDDR5
1575MHz
FP32
32.49 TFLOPS
FP32
2.82 TFLOPS
FP16
32.49 TFLOPS
FP16
5.65 TFLOPS
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
80W
TDP
31W
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-
-
-
-
-
-
-
-
-
GB5 OpenCL N/A
0%
GB5 OpenCL 27,310
9%
GB5 CUDA N/A
0%
GB5 CUDA 29,245
12%
GB5 Metal N/A
0%
GB5 Metal N/A
0%
GB5 Vulkan N/A
0%
GB5 Vulkan 25,690
13%
OCT 2020.1 N/A
0%
OCT 2020.1 60
8%
OCT Metal N/A
0%
OCT Metal N/A
0%
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Blackwell
Architecture
Turing
Family
GeForce 50
Family
GeForce MX
Codename
NV193
GB203
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-
Codename
NV167
TU117
Variant
N18S-G5
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/6/2025
Release Date
8/1/2020
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
4NP
-
Fabrication Node
12FFN
-
Die Size
377 mm²
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Die Size
200 mm²
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-
-
Transistor Count
4.7 Billion
-
-
-
-
Transistor Density
23.50M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
7680 Shaders
-
Shading Units
896 Shaders
-
Texture Mapping Units
256 TMUs
Texture Mapping Units
56 TMUs
Render Output Units
96 ROPs
Render Output Units
32 ROPs
Tensor Cores
240 T-Cores
-
-
Ray-Tracing Cores
60 RT-Cores
-
-
Streaming Multiprocessors
60 SMs
Streaming Multiprocessors
14 SMs
-
-
-
-
-
-
-
-
-
-
Graphics Processing Clusters
2 GPCs
-
-
1290MHz Base
2115MHz
-
-
1395MHz Base
1575MHz
FP4
519.78 TFLOPS Tensor
-
-
FP8
-
259.89 TFLOPS Tensor
-
-
-
FP16
32.49 TFLOPS
129.95 TFLOPS Tensor
FP16
5.65 TFLOPS
-
BF16
32.49 TFLOPS
129.95 TFLOPS Tensor
-
-
-
FP32
32.49 TFLOPS
FP32
2.82 TFLOPS
TF32
129.95 TFLOPS
-
-
FP64
0.51 TFLOPS
-
FP64
0.09 TFLOPS
-
INT8
259.89 TOPS
-
-
Ray Tracing
98.5 TOPS
-
-
Pixel Fillrate
203.04 GPixel/s
Pixel Fillrate
50.4 GPixel/s
-
-
-
-
Texture Fillrate
541.44 GTexel/s
Texture Fillrate
88.2 GTexel/s
-
-
-
-
L1
64KB/SM Tex
128KB/SM
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-
L1
32KB/SM Tex
64KB/SM
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-
L2
64MB Shared
L2
1MB Shared
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-
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-
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-
16GB
GDDR7
-
2GB
GDDR5
-
Bus Width
256Bit
Bus Width
64Bit
Clock
2210MHz
Transfer Rate
28GT/s
Bandwidth
896GB/s
Clock
2000MHz
Transfer Rate
8GT/s
Bandwidth
64GB/s
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TDP
80W
TDP
31W
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No Ports
-
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No Ports
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
4
Multi Monitor Support
2
Content Protection
HDCP 2.3
Content Protection
HDCP 2.2
Model
2x NVENC 9
No Encoders
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
-
-
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Model
2x NVDEC 6
No Decoders
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Direct X
12
Direct 3D
12_3
Direct X
12
Direct 3D
12_1
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.8
CUDA
12.8
-
-
PureVideo HD
VP13
VDPAU
Feature Set M
Shader Model
6.6
CUDA
7.5
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
Not a Card
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Not a Card
-
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PCIe Version
4.0
PCIe Lanes
16
-
-
PCIe Version
4.0
PCIe Lanes
4
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Change Comparison