GeForce 920MX and GeForce GTX 745 OEM - video card comparison
GeForce 920MX
GeForce GTX 745 OEM
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
N16V-GMR
GM107
Market segment
Laptop
Desktop
Release date
March 2015
February 2014
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
993 MHz
-
Core clock speed
965 MHz
1033 MHz
Floating-point performance
602.1 gflops
793.3 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
1,870 million
Pipelines / CUDA cores
256
384
Power consumption (TDP)
16 Watt
55 Watt
Texture fill rate
23.83
24.79
Memory type
DDR3, GDDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
14.4 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (11_0)
12 (11_0)
CUDA
+
5.0
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-