
Switch GPU 16nm and Radeon 680M - video card comparison
Switch GPU 16nm
Radeon 680M
Architecture
Maxwell 2.0 (2015−2019)
RDNA 2 (2020−2022)
GPU code name
GM20B
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
August 2019
January 2022
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
768 MHz
2400 MHz
Manufacturing process technology
16 nm
6 nm
Number of transistors
2,000 million
13,100 million
Pipelines / CUDA cores
256
768
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
12.29
115.2
Memory type
DDR4
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
3.2 GB/s
System Shared
Memory bandwidth
25.6 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
5.3
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1
1.2