GeForce MX450 30.5W 10Gbps and Radeon 680M - video card comparison
GeForce MX450 30.5W 10Gbps
Radeon 680M
Architecture
Turing (2018−2021)
RDNA 2 (2020−2022)
GPU code name
TU117
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
August 2020
January 2022
Interface
PCIe 4.0 x4
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1575 MHz
2400 MHz
Manufacturing process technology
12 nm
6 nm
Number of transistors
4,700 million
13,100 million
Pipelines / CUDA cores
896
768
Power consumption (TDP)
31 Watt
45 Watt
Texture fill rate
88.20
115.2
Memory type
GDDR6
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
10 GB/s
System Shared
Memory bandwidth
80 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
7.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2