GeForce GTX 950 OEM and Radeon RX 550 512SP - video card comparison
GeForce GTX 950 OEM
Radeon RX 550 512SP
Architecture
Maxwell 2.0 (2015−2019)
GCN 4.0 (2016−2020)
GPU code name
GM206S
Baffin
Market segment
Desktop
Desktop
Release date
2016
October 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1203 MHz
1071 MHz
Core clock speed
937 MHz
-
Floating-point performance
1,946 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,940 million
3,000 million
Pipelines / CUDA cores
1024
512
Power consumption (TDP)
-
50 Watt
Texture fill rate
76.99
34.27
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5 GB/s
6 GB/s
Memory bandwidth
80.19 GB/s
96 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12 (12_0)
CUDA
5.2
-
OpenCL
3.0
2.0
OpenGL
4.6
4.6
Shader Model
6.7
6.4
Vulkan
1.3
1.2