GeForce RTX 3080 Max-Q and GeForce 8400 GS PCI Rev. 2 - video card comparison
GeForce RTX 3080 Max-Q
GeForce 8400 GS PCI Rev. 2
Architecture
Ampere (2020−2022)
Tesla 2.0 (2007−2013)
GPU code name
GN20-E7 GA104
GT218
Market segment
Laptop
Desktop
Release date
January 2021
April 2007
Interface
PCIe 4.0 x16
PCI
Supplementary power connectors
None
None
Boost clock speed
1245 MHz
-
Core clock speed
780 MHz
520 MHz
Manufacturing process technology
8 nm
40 nm
Number of transistors
17,400 million
260 million
Pipelines / CUDA cores
6144
16
Power consumption (TDP)
80 Watt
40 Watt
Texture fill rate
239.0
4.160
Memory type
GDDR6
DDR3
Maximum RAM amount
16 GB
512 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
6000 MHz
1000 MBps
Memory bandwidth
320.0 GB/s
8 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
12 Ultimate (12_2)
11.1 (10_1)
CUDA
8.6
1.2
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.5
4.1
Vulkan
1.2
N/A