GeForce GTX 780M SLI and GeForce RTX 3080 12 GB - video card comparison
GeForce GTX 780M SLI
GeForce RTX 3080 12 GB
Architecture
Kepler (2012−2018)
Ampere (2020−2022)
GPU code name
N14E-GTX
Ampere GA102
Market segment
Laptop
Desktop
Release date
May 2013
January 2022
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
SLI options
+
-
Boost clock speed
-
1260 MHz
Core clock speed
823 MHz
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
7080 Million
28,300 million
Pipelines / CUDA cores
3072
8960
Power consumption (TDP)
200 Watt
350 Watt
Texture fill rate
-
478.8
Memory type
GDDR5
GDDR6X
Maximum RAM amount
2x 4 GB
12 GB
Memory bus width
2x 256 Bit
384 Bit
Memory clock speed
5000 MHz
1710 MHz
Memory bandwidth
-
912.4 GB/s
Shared memory
-
-
Display Connectors
-
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
11
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.6
Vulkan
-
1.3
Optimus
+
-