Radeon 550X and GeForce GTX 750 GM206 - video card comparison
Radeon 550X
GeForce GTX 750 GM206
Architecture
GCN 4.0 (2016−2020)
Maxwell 2.0 (2015−2019)
GPU code name
Lexa
GM206
Market segment
Desktop
Desktop
Release date
March 2019
November 2015
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1218 MHz
1239 MHz
Core clock speed
1082 MHz
-
Manufacturing process technology
14 nm
28 nm
Number of transistors
2,200 million
2,940 million
Pipelines / CUDA cores
512
512
Power consumption (TDP)
50 Watt
-
Texture fill rate
38.98
39.65
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
5012 MHz
Memory bandwidth
112.0 GB/s
80.19 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x HDMI
HDMI
+
+
DirectX
12 (12_0)
12 (12_1)
CUDA
-
5.2
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.1.126