GeForce RTX 2060 Mobile and GeForce RTX 4080 Mobile - video card comparison
GeForce RTX 2060 Mobile
GeForce RTX 4080 Mobile
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
N18E-G1 TU106
GN21-X9
Market segment
Laptop
Laptop
Release date
January 2019
January 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Boost clock speed
1200 MHz
2280 MHz
Core clock speed
960 MHz
1860 MHz
Manufacturing process technology
12 nm
5 nm
Number of transistors
10,800 million
35,800 million
Pipelines / CUDA cores
1920
7424
Power consumption (TDP)
80-90 Watt
150 Watt (60 - 150 Watt TGP)
Texture fill rate
144.0
386.3
Memory type
GDDR6
GDDR6X
Maximum RAM amount
6 GB
12 GB
Memory bus width
192 Bit
192 Bit
Memory clock speed
14000 MHz
20000 MHz
Memory bandwidth
336.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
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
+
-