Tegra 4i and Tegra X1 - video card comparison
Tegra 4i
Tegra X1
Architecture
VLIW Vec4 (2010−2013)
Maxwell 2.0 (2015−2019)
GPU code name
Tegra 4
GM20B
Market segment
Desktop
Desktop
Release date
February 2013
-
Interface
IGP
IGP
Core clock speed
660 MHz
1000 MHz
Manufacturing process technology
28 nm
20 nm
Number of transistors
11 million
2,000 million
Pipelines / CUDA cores
-
256
Power consumption (TDP)
20 Watt
15 Watt
Texture fill rate
1.320
16.00
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
N/A
12 (12_1)
OpenCL
N/A
-
OpenGL
ES 3.0
4.6
Vulkan
N/A
-