Tegra K1 GPU and RTX A400 - video card comparison
Tegra K1 GPU
RTX A400
Architecture
Kepler 2.0 (2013−2015)
Ampere (2020−2022)
GPU code name
GK20A
GA107
Market segment
Desktop
Desktop
Release date
October 2014
April 2024
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
951 MHz
1762 MHz
Manufacturing process technology
28 nm
8 nm
Number of transistors
-
8,700 million
Pipelines / CUDA cores
192
768
Power consumption (TDP)
8 Watt
50 Watt
Texture fill rate
7.608
42.29
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
12 GB/s
Memory bandwidth
-
96 GB/s
Display Connectors
No outputs
4x mini-DisplayPort 1.4a
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.2
8.6
OpenCL
N/A
3.0
OpenGL
ES 3.1
4.6
Shader Model
5.1
6.7
Vulkan
1.1
1.3