Radeon R7 250 and GeForce GTX 980MX - video card comparison
Radeon R7 250
GeForce GTX 980MX
Architecture
GCN (2011−2017)
Maxwell 2.0 (2015−2019)
GPU code name
Oland XT
GM204
Market segment
Desktop
Desktop
Release date
October 2013
June 2016
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
N/A
None
Boost clock speed
1050 MHz
1178 MHz
Core clock speed
-
1050 MHz
Floating-point performance
716.8 gflops
3,920 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
5,200 million
Pipelines / CUDA cores
384
1664
Power consumption (TDP)
75 Watt
148 Watt
Texture fill rate
25.20
122.5
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1150 MHz
6000 MHz
Memory bandwidth
72 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12 (12_1)
CUDA
-
5.2
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
-
1.1.126
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-