GeForce 405M and GeForce MX450 N18S-G5 - video card comparison
GeForce 405M
GeForce MX450 N18S-G5
Architecture
GT2xx (2009−2012)
Turing (2018−2021)
GPU code name
GT218
N17S-G5 / GP107-670-A1
Market segment
Laptop
Laptop
Release date
May 2012
August 2020
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
-
Core clock speed
606 MHz
-
CUDA cores
16
-
Floating-point performance
38.78 gflops
-
Gigaflops
73
-
Manufacturing process technology
40 nm
10 nm
Number of transistors
260 million
-
Pipelines / CUDA cores
16
1024
Power consumption (TDP)
14 Watt
-
Texture fill rate
4.848
-
Memory type
GDDR3, DDR3
GDDR6
Maximum RAM amount
Up to 512 MB
-
Memory bus width
64 Bit
64 Bit
Memory clock speed
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
5000 MHz
Memory bandwidth
25.6 GB/s
-
Shared memory
-
-
Display Connectors
DisplayPort, HDMI, VGA, Dual Link DVI, Single Link DVI
-
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
12 API
DirectX 12_1
CUDA
+
-
OpenCL
1.1
-
OpenGL
4.5
-
Shader Model
4.1
-
Vulkan
N/A
-
Optimus
-
+
Power management
8.0
-