Radeon RX 550 Mobile and Radeon R7 250 - video card comparison
Radeon RX 550 Mobile
Radeon R7 250
Architecture
Polaris (2016−2019)
GCN (2011−2017)
GPU code name
Polaris 12
Oland XT
Market segment
Laptop
Desktop
Release date
March 2017
October 2013
Bus support
-
PCIe 3.0
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
-
N/A
Boost clock speed
1476 MHz
1050 MHz
Core clock speed
1287 MHz
-
Floating-point performance
1,647 gflops
716.8 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
2,200 million
950 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
50 Watt
75 Watt
Texture fill rate
51.48
25.20
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
6000 MHz
1150 MHz
Memory bandwidth
96 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DisplayPort support
-
-
DirectX
12 (12_0)
DirectX® 12
Mantle
-
-
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
-
AppAcceleration
-
+
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
+
1
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-