GeForce GTX 950M Mac Edition and GeForce GTX 1660 - video card comparison
GeForce GTX 950M Mac Edition
GeForce GTX 1660
Architecture
Maxwell (2014−2018)
Turing (2018−2021)
GPU code name
GM107
Turing TU116
Market segment
Desktop
Desktop
Release date
March 2015
March 2019
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
-
1x 8-pin
Boost clock speed
1124 MHz
1785 MHz
Core clock speed
993 MHz
1530 MHz
Floating-point performance
1,271 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,870 million
6,600 million
Pipelines / CUDA cores
640
1408
Power consumption (TDP)
75 Watt
120 Watt
Texture fill rate
44.96
157.1
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
6 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1800 MHz
8000 MHz
Memory bandwidth
28.8 GB/s
192.1 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (12_1)
CUDA
5.0
7.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2.131