GeForce GTX 745 OEM and GeForce MX550 - video card comparison
GeForce GTX 745 OEM
GeForce MX550
Architecture
Maxwell (2014−2018)
Turing (2018−2021)
GPU code name
GM107
GN18-S5
Market segment
Desktop
Laptop
Release date
February 2014
December 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1320 MHz
Core clock speed
1033 MHz
-
Floating-point performance
793.3 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,870 million
4,700 million
Pipelines / CUDA cores
384
1024
Power consumption (TDP)
55 Watt
15-25 Watt
Texture fill rate
24.79
42.24
Memory type
DDR3
GDDR6
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
12000 MHz
Memory bandwidth
28.8 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (12_1)
CUDA
5.0
7.5
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.2
Optimus
-
+