Tegra X1 GPU and GeForce RTX 4070 Mobile - video card comparison
Tegra X1 GPU
GeForce RTX 4070 Mobile
Architecture
Maxwell 2.0 (2015−2019)
Ada Lovelace
GPU code name
GM20B
GN21-X6
Market segment
Desktop
Laptop
Release date
January 2015
January 2023
Interface
IGP
PCIe 4.0 x16
Boost clock speed
-
2175 MHz
Core clock speed
1000 MHz
1605 MHz
Manufacturing process technology
20 nm
5 nm
Number of transistors
2,000 million
-
Pipelines / CUDA cores
256
4608
Power consumption (TDP)
15 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
16.00
244.1
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
8 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
16000 MHz
Memory bandwidth
-
256.0 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