GeForce GTX 1080 SLI Mobile and GeForce RTX 3080 12 GB - video card comparison
GeForce GTX 1080 SLI Mobile
GeForce RTX 3080 12 GB
Architecture
Pascal (2016−2021)
Ampere (2020−2022)
GPU code name
Pascal GP104 SLI
Ampere GA102
Market segment
Laptop
Desktop
Release date
August 2016
January 2022
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
SLI options
+
-
Boost clock speed
1733 MHz
1260 MHz
Core clock speed
1556 MHz
-
Manufacturing process technology
16 nm
8 nm
Number of transistors
14400 Million
28,300 million
Pipelines / CUDA cores
5120
8960
Power consumption (TDP)
-
350 Watt
Texture fill rate
-
478.8
Memory type
GDDR5
GDDR6X
Maximum RAM amount
2x 8 GB
12 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
10000 MHz
1710 MHz
Memory bandwidth
-
912.4 GB/s
Shared memory
-
-
Display Connectors
-
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
G-SYNC support
+
-
DirectX
12_1
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.6
Vulkan
+
1.3
VR Ready
+
-