TITAN RTX and GeForce RTX 3080 Mobile - video card comparison
TITAN RTX
GeForce RTX 3080 Mobile
Architecture
Turing (2018−2021)
Ampere (2020−2022)
GPU code name
TU102
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
December 2018
January 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
-
Boost clock speed
1770 MHz
1245 - 1710 MHz
Core clock speed
1350 MHz
780 - 1100 MHz
Manufacturing process technology
12 nm
8 nm
Number of transistors
18,600 million
17,400 million
Pipelines / CUDA cores
4608
6144
Power consumption (TDP)
280 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
509.8
296.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
24 GB
16 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
14000 MHz
14000 MHz
Memory bandwidth
672.0 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort, 1x USB Type-C
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
7.5
8.6
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2