
GeForce 805A and Arc A580 - video card comparison
GeForce 805A
Arc A580
Architecture
Kepler 2.0 (2013−2015)
-
GPU code name
GK208
DG2-512
Market segment
Desktop
Desktop
Release date
July 2014
October 2023
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
758 MHz
2000 MHz
Core clock speed
719 MHz
1700 MHz
Floating-point performance
297.6 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
915 million
21,700 million
Pipelines / CUDA cores
192
3072
Power consumption (TDP)
15 Watt
175 Watt
Texture fill rate
12.13
384.0
Memory type
DDR3
GDDR6
Maximum RAM amount
1 GB
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2002 MHz
16000 MHz
Memory bandwidth
16.02 GB/s
512.0 GB/s
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
-
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.5
-
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.3