Radeon RX 550 and GeForce GTX 750 v2 - video card comparison
Radeon RX 550
GeForce GTX 750 v2
Architecture
GCN 4.0 (2016−2020)
Maxwell 2.0 (2015−2019)
GPU code name
Lexa
GM206
Market segment
Desktop
Desktop
Release date
April 2017
November 2015
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1183 MHz
1188 MHz
Core clock speed
1100 MHz
1038 MHz
Floating-point performance
1,211 gflops
1,217 gflops
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
37.86
38.02
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 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
No outputs
HDMI
+
-
DirectX
12 (12_0)
12.0 (12_1)
OpenCL
2.0
-
OpenGL
4.6
4.6
Shader Model
6.4
-
Vulkan
1.2.131
-