GeForce GTX 750 and GeForce 945A - video card comparison
Passmark - benchmark score GeForce GTX 750 vs GeForce 945A
GeForce GTX 750
3450
GeForce 945A
1908
GeForce GTX 750
GeForce 945A
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
GM107
GM108
Market segment
Desktop
Desktop
Release date
February 2014
March 2015
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
-
Boost clock speed
1085 MHz
1189 MHz
Core clock speed
1020 MHz
1072 MHz
CUDA cores
512
-
Floating-point performance
1,111 gflops
903.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
-
Pipelines / CUDA cores
512
384
Power consumption (TDP)
55 Watt
33 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
34.72
28.54
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
5.0 GB/s
5012 MHz
Memory bandwidth
80 GB/s
40.1 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 (11_0)
CUDA
+
5.0
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-