GeForce GTX 980 SLI Mobile and GeForce RTX 3080 Mobile - video card comparison
GeForce GTX 980 SLI Mobile
GeForce RTX 3080 Mobile
Architecture
Maxwell (2014−2018)
Ampere (2020−2022)
GPU code name
N16E-GXX SLI
GN20-E7 GA104
Market segment
Laptop
Laptop
Release date
September 2015
January 2021
Interface
-
PCIe 4.0 x16
SLI options
+
-
Boost clock speed
1228 MHz
1245 - 1710 MHz
Core clock speed
1126 MHz
780 - 1100 MHz
Manufacturing process technology
28 nm
8 nm
Number of transistors
10400 Million
17,400 million
Pipelines / CUDA cores
4096
6144
Power consumption (TDP)
330 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
-
296.6
Memory type
GDDR5
GDDR6
Maximum RAM amount
2x 8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
3500 MHz
14000 MHz
Memory bandwidth
-
384.0 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
G-SYNC support
+
-
DirectX
12_1
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2