GeForce 805A and Radeon E9171 MCM - video card comparison
GeForce 805A
Radeon E9171 MCM
Architecture
Kepler 2.0 (2013−2015)
GCN 4.0 (2016−2020)
GPU code name
GK208
Lexa
Market segment
Desktop
Desktop
Release date
July 2014
October 2017
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
758 MHz
1219 MHz
Core clock speed
719 MHz
1124 MHz
Floating-point performance
297.6 gflops
1,248 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
915 million
2,200 million
Pipelines / CUDA cores
192
512
Power consumption (TDP)
15 Watt
40 Watt
Texture fill rate
12.13
39.01
Memory type
DDR3
GDDR5
Maximum RAM amount
1 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2002 MHz
6000 MHz
Memory bandwidth
16.02 GB/s
96 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_0)
CUDA
3.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2.131