Tegra X1 GPU and GeForce RTX 4080 Mobile - video card comparison
Tegra X1 GPU
GeForce RTX 4080 Mobile
Architecture
Maxwell 2.0 (2015−2019)
Ada Lovelace
GPU code name
GM20B
GN21-X9
Market segment
Desktop
Laptop
Release date
January 2015
January 2023
Interface
IGP
PCIe 4.0 x16
Boost clock speed
-
2280 MHz
Core clock speed
1000 MHz
1860 MHz
Manufacturing process technology
20 nm
5 nm
Number of transistors
2,000 million
35,800 million
Pipelines / CUDA cores
256
7424
Power consumption (TDP)
15 Watt
150 Watt (60 - 150 Watt TGP)
Texture fill rate
16.00
386.3
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
12 GB
Memory bus width
System Shared
192 Bit
Memory clock speed
System Shared
20000 MHz
Memory bandwidth
-
432.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
5.3
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1
1.3