GeForce RTX 2060 12 GB and GeForce RTX 4090 Mobile - video card comparison
GeForce RTX 2060 12 GB
GeForce RTX 4090 Mobile
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
TU106
GN21-X11
Market segment
Desktop
Laptop
Release date
December 2021
January 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1650 MHz
2040 MHz
Manufacturing process technology
12 nm
5 nm
Number of transistors
10,800 million
45,900 million
Pipelines / CUDA cores
2176
9728
Power consumption (TDP)
184 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
224.4
515.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
14 GB/s
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
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
7.5
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3