GeForce MX450 30.5W 8Gbps and Radeon 780M - video card comparison
GeForce MX450 30.5W 8Gbps
Radeon 780M
Architecture
Turing (2018−2021)
RDNA 3
GPU code name
TU117
Phoenix
Market segment
Desktop
Laptop
Release date
August 2020
January 2023
Interface
PCIe 4.0 x4
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1275 MHz
3000 MHz
Core clock speed
-
1500 MHz
Manufacturing process technology
12 nm
4 nm
Number of transistors
4,700 million
25,390 million
Pipelines / CUDA cores
896
768
Power consumption (TDP)
31 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
71.40
139.2
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
8 GB/s
System Shared
Memory bandwidth
64 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3