GeForce GTX 950A and Radeon 550X - video card comparison
Passmark - benchmark score GeForce GTX 950A vs Radeon 550X
GeForce GTX 950A
2637
Radeon 550X
1472
GeForce GTX 950A
Radeon 550X
Architecture
Maxwell (2014−2018)
GCN 4.0 (2016−2020)
GPU code name
GM107
Lexa
Market segment
Desktop
Desktop
Release date
March 2015
March 2019
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1124 MHz
1218 MHz
Core clock speed
993 MHz
1082 MHz
Floating-point performance
1,271 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)
75 Watt
50 Watt
Texture fill rate
44.96
38.98
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
2002 MHz
7000 MHz
Memory bandwidth
32.03 GB/s
112.0 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (12_0)
CUDA
5.0
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2.131