GeForce RTX 2080 Mobile and GeForce GTX 1080 SLI Mobile - video card comparison
GeForce RTX 2080 Mobile
GeForce GTX 1080 SLI Mobile
Architecture
Turing (2018−2021)
Pascal (2016−2021)
GPU code name
N18E-G3 TU104
Pascal GP104 SLI
Market segment
Laptop
Laptop
Release date
January 2019
August 2016
Interface
PCIe 3.0 x16
-
SLI options
-
+
Boost clock speed
1590 MHz
1733 MHz
Core clock speed
1380 MHz
1556 MHz
Manufacturing process technology
12 nm
16 nm
Number of transistors
13,600 million
14400 Million
Pipelines / CUDA cores
2944
5120
Power consumption (TDP)
150 Watt
-
Texture fill rate
292.6
-
Memory type
GDDR6
GDDR5
Maximum RAM amount
8 GB
2x 8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
14000 MHz
10000 MHz
Memory bandwidth
384.0 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
G-SYNC support
+
+
DirectX
12 Ultimate (12_1)
12_1
CUDA
7.5
+
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
6.5
-
Vulkan
1.2.131
+
VR Ready
+
+