GeForce RTX 3080 Mobile and GeForce RTX 3090 SUPER - video card comparison
GeForce RTX 3080 Mobile
GeForce RTX 3090 SUPER
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GN20-E7 GA104
GA102
Market segment
Laptop
Desktop
Release date
January 2021
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
1245 - 1710 MHz
1695 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
10752
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
400 Watt
Texture fill rate
296.6
569.5
Memory type
GDDR6
GDDR6X
Maximum RAM amount
16 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
14000 MHz
21.2 GB/s
Memory bandwidth
384.0 GB/s
1,018 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
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
1.2