Radeon R7 250X and GeForce GTX 750 GM206 - video card comparison
Radeon R7 250X
GeForce GTX 750 GM206
Architecture
GCN 1.0 (2012−2020)
Maxwell 2.0 (2015−2019)
GPU code name
Cape Verde
GM206
Market segment
Desktop
Desktop
Release date
February 2014
November 2015
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1 x 6-pin
-
Boost clock speed
1000 MHz
1239 MHz
Floating-point performance
1,216 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
2,940 million
Pipelines / CUDA cores
640
512
Power consumption (TDP)
80 Watt
-
Texture fill rate
38.00
39.65
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1625 MHz
5012 MHz
Memory bandwidth
96 GB/s
80.19 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
2x DVI, 1x HDMI
Eyefinity
1
-
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
-
-