GeForce MX450 30.5W 8Gbps and GeForce RTX 4080 - video card comparison
GeForce MX450 30.5W 8Gbps
GeForce RTX 4080
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
TU117
AD103-300-A1
Market segment
Desktop
Desktop
Release date
August 2020
September 2022
Interface
PCIe 4.0 x4
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
1275 MHz
2505 MHz
Core clock speed
-
2205 MHz
Manufacturing process technology
12 nm
5 nm
Number of transistors
4,700 million
45,900 million
Pipelines / CUDA cores
896
9728
Power consumption (TDP)
31 Watt
320 Watt
Texture fill rate
71.40
761.5
Memory type
GDDR5
GDDR6X
Maximum RAM amount
2 GB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
8 GB/s
22400 MHz
Memory bandwidth
64 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.3