GeForce RTX 2080 Mobile and GeForce RTX 3080 12 GB - video card comparison
Passmark - benchmark score GeForce RTX 2080 Mobile vs GeForce RTX 3080 12 GB
GeForce RTX 2080 Mobile
15560
GeForce RTX 3080 12 GB
27475
GeForce RTX 2080 Mobile
GeForce RTX 3080 12 GB
Architecture
Turing (2018−2021)
Ampere (2020−2022)
GPU code name
N18E-G3 TU104
Ampere GA102
Market segment
Laptop
Desktop
Release date
January 2019
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
1590 MHz
1260 MHz
Core clock speed
1380 MHz
-
Manufacturing process technology
12 nm
8 nm
Number of transistors
13,600 million
28,300 million
Pipelines / CUDA cores
2944
8960
Power consumption (TDP)
150 Watt
350 Watt
Texture fill rate
292.6
478.8
Memory type
GDDR6
GDDR6X
Maximum RAM amount
8 GB
12 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
14000 MHz
1710 MHz
Memory bandwidth
384.0 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
7.5
8.6
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2.131
1.3
VR Ready
+
-