GeForce GTX 650 Ti and GeForce 940M - video card comparison
Passmark - benchmark score GeForce GTX 650 Ti vs GeForce 940M
GeForce GTX 650 Ti
2598
GeForce 940M
1156
GeForce GTX 650 Ti
GeForce 940M
Architecture
Kepler (2012−2018)
Maxwell (2014−2018)
GPU code name
GK106
N16S-GT-S/B
Market segment
Desktop
Laptop
Release date
October 2012
March 2015
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
One 6-pin
-
Boost clock speed
-
1176 MHz
Core clock speed
928 MHz
1072 MHz
CUDA cores
768
-
Floating-point performance
1,425 gflops
903.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,540 million
1,870 million
Pipelines / CUDA cores
768
384
Power consumption (TDP)
110 Watt
75 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
59.2 billion/sec
28.22
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
5.4 GB/s
2000 MHz
Memory bandwidth
86.4 GB/s
14.4 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 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.3
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+