GeForce RTX 2080 Super Max-Q and GeForce RTX 3080 Max-Q - video card comparison
GeForce RTX 2080 Super Max-Q
GeForce RTX 3080 Max-Q
Architecture
Turing (2018−2021)
Ampere (2020−2022)
GPU code name
N18E-G3
GN20-E7 GA104
Market segment
Laptop
Laptop
Release date
April 2020
January 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1230 MHz
1245 MHz
Core clock speed
975 MHz
780 MHz
Manufacturing process technology
12 nm
8 nm
Number of transistors
13,600 million
17,400 million
Pipelines / CUDA cores
3072
6144
Power consumption (TDP)
90 Watt
80 Watt
Texture fill rate
207.4
239.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
11000 MHz
6000 MHz
Memory bandwidth
352.0 GB/s
320.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
7.5
8.6
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.140
1.2
VR Ready
+
-