Tegra X1 and Radeon 680M - video card comparison
Tegra X1
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
-
January 2022
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
2400 MHz
Core clock speed
1000 MHz
-
Manufacturing process technology
20 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
16.00
115.2
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
-
2.0
OpenGL
4.6
4.6
Shader Model
-
6.5
Vulkan
-
1.2