GeForce MX450 and GeForce GTX 745 OEM - video card comparison
GeForce MX450
GeForce GTX 745 OEM
Architecture
Turing (2018−2021)
Maxwell (2014−2018)
GPU code name
N17S-G5 / GP107-670-A1
GM107
Market segment
Laptop
Desktop
Release date
August 2020
February 2014
Interface
PCIe 4.0 x4
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1575 MHz
-
Core clock speed
1395 MHz
1033 MHz
Floating-point performance
-
793.3 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
4,700 million
1,870 million
Pipelines / CUDA cores
896
384
Power consumption (TDP)
25 Watt (12 - 29 Watt TGP)
55 Watt
Texture fill rate
100.8
24.79
Memory type
GDDR5, GDDR6
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
10000 MHz
1800 MHz
Memory bandwidth
64.03 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (12_1)
12 (11_0)
CUDA
7.5
5.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.2
1.1.126
Optimus
+
-