Radeon RX 550 and GeForce GTX 260 Rev. 2 - video card comparison
Radeon RX 550
GeForce GTX 260 Rev. 2
Architecture
GCN 4.0 (2016−2020)
Tesla 2.0 (2007−2013)
GPU code name
Lexa
GT200B
Market segment
Desktop
Desktop
Release date
April 2017
July 2008
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
Boost clock speed
1183 MHz
-
Core clock speed
1100 MHz
576 MHz
Floating-point performance
1,211 gflops
476.9 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
2,200 million
1,400 million
Pipelines / CUDA cores
512
192
Power consumption (TDP)
50 Watt
182 Watt
Texture fill rate
37.86
36.86
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
896 MB
Memory bus width
128 Bit
448 Bit
Memory clock speed
7000 MHz
1998 MHz
Memory bandwidth
112.0 GB/s
111.9 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (12_0)
11.1 (10_0)
CUDA
-
1.3
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.0
Vulkan
1.2.131
N/A