GeForce RTX 2060 and GeForce RTX 4090 Mobile - video card comparison
GeForce RTX 2060
GeForce RTX 4090 Mobile
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
Turing TU106
GN21-X11
Market segment
Desktop
Laptop
Release date
January 2019
January 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1620 MHz
2040 MHz
Core clock speed
1320 MHz
-
Manufacturing process technology
12 nm
5 nm
Number of transistors
10,800 million
45,900 million
Pipelines / CUDA cores
1920
9728
Power consumption (TDP)
175 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
201.6
515.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
6 GB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
14000 MHz
20000 MHz
Memory bandwidth
336.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x DisplayPort, 1x USB Type-C
Portable Device Dependent
HDMI
+
-
G-SYNC support
+
-
DirectX
12
12 Ultimate (12_2)
CUDA
7.5
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.131
1.3
VR Ready
+
-