Radeon RX 550 and GeForce GTX 750 Ti - video card comparison
Passmark - benchmark score Radeon RX 550 vs GeForce GTX 750 Ti
Radeon RX 550
2809
GeForce GTX 750 Ti
4020
Radeon RX 550
GeForce GTX 750 Ti
Architecture
GCN 4.0 (2016−2020)
Maxwell (2014−2018)
GPU code name
Lexa
GM107
Market segment
Desktop
Desktop
Release date
April 2017
February 2014
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
1085 MHz
Core clock speed
1100 MHz
1020 MHz
CUDA cores
-
640
Floating-point performance
1,211 gflops
1,389 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
2,200 million
1,870 million
Pipelines / CUDA cores
512
640
Power consumption (TDP)
50 Watt
60 Watt
Texture fill rate
37.86
43.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
5.4 GB/s
Memory bandwidth
112.0 GB/s
86.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
Multi monitor support
-
4 displays
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (12_0)
12 (11_0)
CUDA
-
+
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
Blu Ray 3D
-
+