Radeon RX 550 and Radeon X1600 XT - video card comparison
Passmark - benchmark score Radeon RX 550 vs Radeon X1600 XT
Radeon RX 550
2809
Radeon X1600 XT
118
Radeon RX 550
Radeon X1600 XT
Architecture
GCN 4.0 (2016−2020)
R500 (2005−2007)
GPU code name
Lexa
RV530
Market segment
Desktop
Desktop
Release date
April 2017
October 2007
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
-
Core clock speed
1100 MHz
590 MHz
Floating-point performance
1,211 gflops
-
Manufacturing process technology
14 nm
90 nm
Number of transistors
2,200 million
157 million
Pipelines / CUDA cores
512
-
Power consumption (TDP)
50 Watt
42 Watt
Texture fill rate
37.86
2.360
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
1380 MHz
Memory bandwidth
112.0 GB/s
22.08 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (12_0)
9.0c (9_3)
OpenCL
2.0
N/A
OpenGL
4.6
2.0
Shader Model
6.4
3.0
Vulkan
1.2.131
N/A