GeForce GTX 850A and Radeon 550 - video card comparison
Passmark - benchmark score GeForce GTX 850A vs Radeon 550
GeForce GTX 850A
1080
Radeon 550
2018
GeForce GTX 850A
Radeon 550
Architecture
Maxwell (2014−2018)
GCN 4.0 (2016−2020)
GPU code name
GM107
Lexa
Market segment
Desktop
Desktop
Release date
March 2014
April 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
936 MHz
1183 MHz
Core clock speed
902 MHz
1100 MHz
Floating-point performance
1,198 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
2,200 million
Pipelines / CUDA cores
640
512
Power consumption (TDP)
45 Watt
50 Watt
Texture fill rate
37.44
37.86
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
7 GB/s
Memory bandwidth
28.8 GB/s
56 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI 2.0b, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (11_0)
12 (12_0)
CUDA
5.0
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3