GeForce 920MX and GeForce GT 545 - video card comparison
Passmark - benchmark score GeForce 920MX vs GeForce GT 545
GeForce 920MX
1112
GeForce GT 545
1132
GeForce 920MX
GeForce GT 545
Architecture
Maxwell (2014−2018)
Fermi 2.0 (2010−2014)
GPU code name
N16V-GMR
GF116
Market segment
Laptop
Desktop
Release date
March 2015
May 2011
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
993 MHz
-
Core clock speed
965 MHz
720 MHz
Floating-point performance
602.1 gflops
414.7 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
-
1,170 million
Pipelines / CUDA cores
256
144
Power consumption (TDP)
16 Watt
70 Watt
Texture fill rate
23.83
17.28
Memory type
DDR3, GDDR5
DDR3
Maximum RAM amount
2 GB
1536 MB
Memory bus width
64 Bit
192 Bit
Memory clock speed
1800 MHz
1600 MHz
Memory bandwidth
14.4 GB/s
38.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (11_0)
12 (11_0)
CUDA
+
2.1
OpenCL
1.2
1.1
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-