GeForce 805A and GeForce RTX 2080 Ti 12 GB - video card comparison
GeForce 805A
GeForce RTX 2080 Ti 12 GB
Architecture
Kepler 2.0 (2013−2015)
Turing (2018−2021)
GPU code name
GK208
TU102
Market segment
Desktop
Desktop
Release date
July 2014
October 2022
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
758 MHz
1650 MHz
Core clock speed
719 MHz
-
Floating-point performance
297.6 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
915 million
18,600 million
Pipelines / CUDA cores
192
4608
Power consumption (TDP)
15 Watt
250 Watt
Texture fill rate
12.13
475.2
Memory type
DDR3
GDDR6
Maximum RAM amount
1 GB
12 GB
Memory bus width
64 Bit
384 Bit
Memory clock speed
2002 MHz
16 GB/s
Memory bandwidth
16.02 GB/s
768.0 GB/s
Display Connectors
No outputs
1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C
HDMI
-
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.5
7.5
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3