GeForce RTX 3080 Ti Mobile and GeForce RTX 2080 Ti 12 GB - video card comparison
GeForce RTX 3080 Ti Mobile
GeForce RTX 2080 Ti 12 GB
Architecture
Ampere (2020−2022)
Turing (2018−2021)
GPU code name
GN20-E8
TU102
Market segment
Laptop
Desktop
Release date
January 2022
October 2022
Interface
PCIe 4.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1590 MHz
1650 MHz
Core clock speed
975 MHz
-
Manufacturing process technology
8 nm
12 nm
Number of transistors
-
18,600 million
Pipelines / CUDA cores
7424
4608
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
250 Watt
Texture fill rate
292.3
475.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
12 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
14000 MHz
16 GB/s
Memory bandwidth
512.0 GB/s
768.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
7.5
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.3
1.3