Radeon RX 550 and GeForce GTX 275 - video card comparison
Passmark - benchmark score Radeon RX 550 vs GeForce GTX 275
Radeon RX 550
2809
GeForce GTX 275
1458
Radeon RX 550
GeForce GTX 275
Architecture
GCN 4.0 (2016−2020)
Tesla 2.0 (2007−2013)
GPU code name
Lexa
GT200B
Market segment
Desktop
Desktop
Release date
April 2017
January 2009
Bus support
-
PCI-E 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
SLI options
-
+
Boost clock speed
1183 MHz
-
Core clock speed
1100 MHz
633 MHz
CUDA cores
-
240
Floating-point performance
1,211 gflops
673.9 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
2,200 million
1,400 million
Pipelines / CUDA cores
512
240
Power consumption (TDP)
50 Watt
219 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
37.86
50.6 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
896 MB
Memory bus width
128 Bit
448 Bit
Memory clock speed
7000 MHz
1134 MHz
Memory bandwidth
112.0 GB/s
127.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
Two Dual Link DVI
Multi monitor support
-
+
HDMI
+
-
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
12 (12_0)
11.1 (10_0)
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
3.0
Shader Model
6.4
4.0
Vulkan
1.2.131
N/A