NVIDIA GeForce RTX 4080 16 GB vs NVIDIA GeForce MX450 30.5W 10Gbps
GPU Specs Compare
Graphics Card
Release Date
Sep 2022
Aug 2020
Generation
GeForce 40
GeForce MX
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
2205 MHz
1395 MHz
Boost Clock
2505 MHz
1575 MHz
Memory Clock
1400 MHz
1250 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6X
GDDR6
Memory Bus
256bit
64bit
Bandwidth
716.8GB/s
80.00GB/s
Render Config
SM Count
76
14
Shading Units
9728
896
TMUs
304
56
ROPs
112
32
Tensor Cores
304
-
RT Cores
76
-
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
64 MB
512 KB
Theoretical Performance
Pixel Rate
280.6 GPixel/s
50.40 GPixel/s
Texture Rate
761.5 GTexel/s
88.20 GTexel/s
FP16 (half)
48.74 TFLOPS
5.645 TFLOPS
FP32 (float)
48.74 TFLOPS
2.822 TFLOPS
FP64 (double)
761.5 GFLOPS
88.20 GFLOPS
Graphics Processor
GPU Name
AD103
TU117
GPU Variant
AD103-300-A1
N18S-G5
Architecture
Ada Lovelace
Turing
Foundry
TSMC
TSMC
Process Size
4 nm
12 nm
Transistors
45.9 billion
4.7 billion
Die Size
379 mm²
200 mm²
Board Design
TDP
320W
31W
Suggested PSU
700 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.9
7.5
Shader Model
6.6
6.6