GeForce GTX 750 Ti and Radeon R9 M395 Mac Edition - video card comparison
GeForce GTX 750 Ti
Radeon R9 M395 Mac Edition
Architecture
Maxwell (2014−2018)
GCN 2.0 (2013−2017)
GPU code name
GM107
Grenada
Market segment
Desktop
Desktop
Release date
February 2014
May 2015
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
None
None
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
834 MHz
CUDA cores
640
-
Floating-point performance
1,389 gflops
2,989 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
6,200 million
Pipelines / CUDA cores
640
1792
Power consumption (TDP)
60 Watt
250 Watt
Texture fill rate
43.40
93.41
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5.4 GB/s
5460 MHz
Memory bandwidth
86.4 GB/s
174.7 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
No outputs
Multi monitor support
4 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
4.6
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
+
-