GeForce GTX 1660 and GeForce MX450 25W - video card comparison
GeForce GTX 1660
GeForce MX450 25W
Architecture
Turing (2018−2021)
Turing (2018−2021)
GPU code name
Turing TU116
TU117
Market segment
Desktop
Desktop
Release date
March 2019
August 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1785 MHz
930 MHz
Core clock speed
1530 MHz
-
Manufacturing process technology
12 nm
12 nm
Number of transistors
6,600 million
4,700 million
Pipelines / CUDA cores
1408
896
Power consumption (TDP)
120 Watt
25 Watt
Texture fill rate
157.1
52.08
Memory type
GDDR5
GDDR6
Maximum RAM amount
6 GB
2 GB
Memory bus width
192 Bit
64 Bit
Memory clock speed
8000 MHz
10 GB/s
Memory bandwidth
192.1 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 (12_1)
CUDA
7.5
7.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2