GeForce GTX 750 and Radeon R2 Graphics - video card comparison
GeForce GTX 750
Radeon R2 Graphics
Architecture
Maxwell (2014−2018)
GCN 2.0 (2013−2017)
GPU code name
GM107
Beema
Market segment
Desktop
Desktop
Release date
February 2014
February 2015
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
None
-
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
351 MHz
CUDA cores
512
-
Floating-point performance
1,111 gflops
179.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
930 million
Pipelines / CUDA cores
512
128
Power consumption (TDP)
55 Watt
15 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
34.72
2.808
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
5.0 GB/s
System Shared
Memory bandwidth
80 GB/s
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
No outputs
Multi monitor support
3 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_0)
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.1
6.3
Vulkan
1.1.126
1.2.131
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-