GeForce RTX 3080 Mobile and GeForce RTX 3080 Ti 20 GB - video card comparison
GeForce RTX 3080 Mobile
GeForce RTX 3080 Ti 20 GB
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GN20-E7 GA104
GA102
Market segment
Laptop
Desktop
Release date
January 2021
January 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
1245 - 1710 MHz
1665 MHz
Core clock speed
780 - 1100 MHz
-
Manufacturing process technology
8 nm
8 nm
Number of transistors
17,400 million
28,300 million
Pipelines / CUDA cores
6144
10240
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
350 Watt
Texture fill rate
296.6
532.8
Memory type
GDDR6
GDDR6X
Maximum RAM amount
16 GB
20 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
14000 MHz
19 GB/s
Memory bandwidth
384.0 GB/s
760.3 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.3