Tegra K1 GPU and Jetson Nano GPU - video card comparison
Tegra K1 GPU
Jetson Nano GPU
Architecture
Kepler 2.0 (2013−2015)
Maxwell 2.0 (2015−2019)
GPU code name
GK20A
GM20B
Market segment
Desktop
Desktop
Release date
October 2014
March 2019
Interface
IGP
IGP
Boost clock speed
951 MHz
921 MHz
Manufacturing process technology
28 nm
20 nm
Number of transistors
-
2,000 million
Pipelines / CUDA cores
192
128
Power consumption (TDP)
8 Watt
10 Watt
Texture fill rate
7.608
14.74
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
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_1)
CUDA
3.2
5.3
OpenCL
N/A
1.2
OpenGL
ES 3.1
4.6
Shader Model
5.1
6.4
Vulkan
1.1
1.1