Radeon R7 250 and Radeon RX Vega 2 - video card comparison
Radeon R7 250
Radeon RX Vega 2
Architecture
GCN (2011−2017)
Vega (2017−2021)
GPU code name
Oland XT
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
October 2013
January 2018
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
-
Supplementary power connectors
N/A
-
Boost clock speed
1050 MHz
1100 MHz
Floating-point performance
716.8 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
950 million
-
Pipelines / CUDA cores
384
128
Power consumption (TDP)
75 Watt
15 Watt
Texture fill rate
25.20
-
Memory type
DDR3, GDDR5
-
Maximum RAM amount
2 GB
-
Memory bus width
128 Bit
-
Memory clock speed
1150 MHz
-
Memory bandwidth
72 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12_1
Mantle
-
-
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
5.1
-
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-