GeForce RTX 2080 Super Max-Q and GeForce RTX 3080 Ti Mobile - video card comparison
GeForce RTX 2080 Super Max-Q
GeForce RTX 3080 Ti Mobile
Architecture
Turing (2018−2021)
Ampere (2020−2022)
GPU code name
N18E-G3
GN20-E8
Market segment
Laptop
Laptop
Release date
April 2020
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
1230 MHz
1590 MHz
Core clock speed
975 MHz
975 MHz
Manufacturing process technology
12 nm
8 nm
Number of transistors
13,600 million
-
Pipelines / CUDA cores
3072
7424
Power consumption (TDP)
90 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
207.4
292.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
11000 MHz
14000 MHz
Memory bandwidth
352.0 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
G-SYNC support
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
7.5
8.6
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.140
1.3
VR Ready
+
-