GeForce GTX 750 Ti and GeForce GTX 650 - video card comparison
Passmark - benchmark score GeForce GTX 750 Ti vs GeForce GTX 650
GeForce GTX 750 Ti
4020
GeForce GTX 650
1801
GeForce GTX 750 Ti
GeForce GTX 650
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM107
GK107
Market segment
Desktop
Desktop
Release date
February 2014
September 2012
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
One 6-pin
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
1058 MHz
CUDA cores
640
384
Floating-point performance
1,389 gflops
812.5 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,270 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
60 Watt
64 Watt
Texture fill rate
43.40
33.9 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128-bit GDDR5
Memory clock speed
5.4 GB/s
5.0 GB/s
Memory bandwidth
86.4 GB/s
80.0 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
Multi monitor support
4 displays
4 displays
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
Internal
Internal
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.6
4.3
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
3D Blu-Ray
-
+
3D Gaming
+
+
3D Vision
+
+
3D Vision Live
+
-
Blu Ray 3D
+
-