GeForce GTX 750 Ti and GeForce GT 630M - video card comparison
Passmark - benchmark score GeForce GTX 750 Ti vs GeForce GT 630M
GeForce GTX 750 Ti
4020
GeForce GT 630M
556
GeForce GTX 750 Ti
GeForce GT 630M
Architecture
Maxwell (2014−2018)
Fermi (2010−2014)
GPU code name
GM107
N13P-GL/GL2
Market segment
Desktop
Laptop
Release date
February 2014
December 2011
Bus support
PCI Express 3.0
PCI Express 2.0
Interface
PCIe 3.0 x16
MXM-A (3.0)
Supplementary power connectors
None
-
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
Up to 800 MHz
CUDA cores
640
96
Floating-point performance
1,389 gflops
253.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
585 million
Pipelines / CUDA cores
640
96
Power consumption (TDP)
60 Watt
33 Watt
Texture fill rate
43.40
Up to 12.8 billion/sec
Memory type
GDDR5
DDR3\GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
Up to 128bit
Memory clock speed
5.4 GB/s
1800 MHz
Memory bandwidth
86.4 GB/s
Up to 32.0 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
Up to 2048x1536
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Blu-Ray
-
+
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-
Optimus
-
+