Radeon R7 250 and Radeon Graphics 128SP - video card comparison
Radeon R7 250
Radeon Graphics 128SP
Architecture
GCN (2011−2017)
RDNA 2.0 (2020−2022)
GPU code name
Oland XT
Raphael
Market segment
Desktop
Desktop
Release date
October 2013
September 2022
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
N/A
None
Boost clock speed
1050 MHz
2200 MHz
Floating-point performance
716.8 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
950 million
3,400 million
Pipelines / CUDA cores
384
128
Power consumption (TDP)
75 Watt
15 Watt
Texture fill rate
25.20
17.60
Memory type
DDR3, GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1150 MHz
System Shared
Memory bandwidth
72 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
Motherboard Dependent
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12 Ultimate (12_2)
Mantle
-
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
-
1.3
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-