Tegra X1 GPU and GeForce RTX 4090 - video card comparison
Tegra X1 GPU
GeForce RTX 4090
Architecture
Maxwell 2.0 (2015−2019)
Ada Lovelace
GPU code name
GM20B
AD102-300-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
-
2520 MHz
Core clock speed
1000 MHz
2235 MHz
Manufacturing process technology
20 nm
5 nm
Number of transistors
2,000 million
76,300 million
Pipelines / CUDA cores
256
16384
Power consumption (TDP)
15 Watt
450 Watt
Texture fill rate
16.00
1,290
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
24 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
21000 MHz
Memory bandwidth
-
1,008 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