GeForce GTX 650 Ti and GeForce GT 620M - video card comparison
Passmark - benchmark score GeForce GTX 650 Ti vs GeForce GT 620M
GeForce GTX 650 Ti
2598
GeForce GT 620M
447
GeForce GTX 650 Ti
GeForce GT 620M
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
GK106
N13P-GLP / N13M-GS
Market segment
Desktop
Laptop
Release date
October 2012
March 2012
Bus support
PCI Express 3.0
PCI Express 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 6-pin
-
Boost clock speed
-
715 MHz
Core clock speed
928 MHz
Up to 625 MHz
CUDA cores
768
96
Floating-point performance
1,425 gflops
253.4 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,540 million
585 million
Pipelines / CUDA cores
768
96
Power consumption (TDP)
110 Watt
15 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
59.2 billion/sec
Up to 10.0 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
2 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 28.8 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 API
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.3
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Blu-Ray
+
+
3D Gaming
+
-
3D Vision
+
-
Optimus
-
+