GeForce 805A and GeForce RTX 4080 SUPER - video card comparison
GeForce 805A
GeForce RTX 4080 SUPER
Architecture
Kepler 2.0 (2013−2015)
Ada Lovelace
GPU code name
GK208
AD103-400-A1
Market segment
Desktop
Desktop
Release date
July 2014
January 2024
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
758 MHz
2550 MHz
Core clock speed
719 MHz
2295 MHz
Floating-point performance
297.6 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
915 million
45,900 million
Pipelines / CUDA cores
192
10240
Power consumption (TDP)
15 Watt
320 Watt
Texture fill rate
12.13
816.0
Memory type
DDR3
GDDR6X
Maximum RAM amount
1 GB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2002 MHz
23000 MHz
Memory bandwidth
16.02 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.5
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3