GeForce 9400 and GeForce RTX 3080 Mobile - video card comparison
GeForce 9400
GeForce RTX 3080 Mobile
Architecture
Tesla (2006−2010)
Ampere (2020−2022)
GPU code name
C79
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
April 2007
January 2021
Interface
PCI
PCIe 4.0 x16
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
450 MHz
780 - 1100 MHz
Manufacturing process technology
65 nm
8 nm
Number of transistors
314 million
17,400 million
Pipelines / CUDA cores
16
6144
Power consumption (TDP)
40 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
3.600
296.6
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
14000 MHz
Memory bandwidth
-
384.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2