GeForce 8400 GS Rev. 3 and GeForce RTX 4080 SUPER - video card comparison
GeForce 8400 GS Rev. 3
GeForce RTX 4080 SUPER
Architecture
Tesla 2.0 (2007−2013)
Ada Lovelace
GPU code name
GT218
AD103-400-A1
Market segment
Desktop
Desktop
Release date
July 2010
January 2024
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2550 MHz
Core clock speed
520 MHz
2295 MHz
Floating-point performance
39.36 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
260 million
45,900 million
Pipelines / CUDA cores
16
10240
Power consumption (TDP)
25 Watt
320 Watt
Texture fill rate
4.160
816.0
Memory type
DDR2
GDDR6X
Maximum RAM amount
512 MB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
800 MHz
23000 MHz
Memory bandwidth
6.4 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
11.1 (10_1)
12 Ultimate (12_2)
CUDA
1.2
8.9
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.7
Vulkan
N/A
1.3