Tegra X1 GPU and GeForce RTX 4080 - video card comparison
Tegra X1 GPU
GeForce RTX 4080
Architecture
Maxwell 2.0 (2015−2019)
Ada Lovelace
GPU code name
GM20B
AD103-300-A1
Market segment
Desktop
Desktop
Release date
January 2015
September 2022
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2505 MHz
Core clock speed
1000 MHz
2205 MHz
Manufacturing process technology
20 nm
5 nm
Number of transistors
2,000 million
45,900 million
Pipelines / CUDA cores
256
9728
Power consumption (TDP)
15 Watt
320 Watt
Texture fill rate
16.00
761.5
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
22400 MHz
Memory bandwidth
-
716.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
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
6.6
Vulkan
1.1
1.3