GeForce GTX 660 and GeForce MX450 N18S-G5 - video card comparison
GeForce GTX 660
GeForce MX450 N18S-G5
Architecture
Kepler (2012−2018)
Turing (2018−2021)
GPU code name
GK106
N17S-G5 / GP107-670-A1
Market segment
Desktop
Laptop
Release date
September 2012
August 2020
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
One 6-pin
-
SLI options
+
-
Boost clock speed
1033 MHz
-
Core clock speed
980 MHz
-
CUDA cores
960
-
Floating-point performance
1,981 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
2,540 million
-
Pipelines / CUDA cores
960
1024
Power consumption (TDP)
140 Watt
-
Texture fill rate
78.4 billion/sec
-
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
-
Memory bus width
192-bit GDDR5
64 Bit
Memory clock speed
6.0 GB/s
5000 MHz
Memory bandwidth
144.2 GB/s
-
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
-
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
DirectX 12_1
CUDA
+
-
OpenCL
1.2
-
OpenGL
4.3
-
Shader Model
5.1
-
Vulkan
1.1.126
-
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-
Optimus
-
+