Radeon R7 250 and Radeon 530 Mobile GDDR5 - video card comparison
Radeon R7 250
Radeon 530 Mobile GDDR5
Architecture
GCN (2011−2017)
GCN 3.0 (2014−2017)
GPU code name
Oland XT
Weston
Market segment
Desktop
Laptop
Release date
October 2013
April 2017
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
N/A
-
Boost clock speed
1050 MHz
891 MHz
Floating-point performance
716.8 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
1,550 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
25.20
21.38
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1150 MHz
3.6 GB/s
Memory bandwidth
72 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
Portable Device Dependent
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12 (12_0)
Mantle
-
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.5 (6.0)
Vulkan
-
1.2.170
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-