GeForce 920MX and GeForce GT 620 - video card comparison
Passmark - benchmark score GeForce 920MX vs GeForce GT 620
GeForce 920MX
1112
GeForce GT 620
388
GeForce 920MX
GeForce GT 620
Architecture
Maxwell (2014−2018)
Fermi (2010−2014)
GPU code name
N16V-GMR
GF108
Market segment
Laptop
Desktop
Release date
March 2015
May 2012
Bus support
PCI Express 3.0
PCI Express 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
993 MHz
-
Core clock speed
965 MHz
700 MHz
CUDA cores
-
96
Floating-point performance
602.1 gflops
268.8 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
-
585 million
Pipelines / CUDA cores
256
96
Power consumption (TDP)
16 Watt
49 Watt
Maximum GPU temperature
-
98 °C
Texture fill rate
23.83
11.2 billion/sec
Memory type
DDR3, GDDR5
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
1.8 GB/s
Memory bandwidth
14.4 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
Dual Link DVI-I, HDMI, VGA
Multi monitor support
-
+
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.5
4.2
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Blu-Ray
-
+
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-