GeForce GTX 950M Mac Edition and GeForce MX450 30.5W 8Gbps - video card comparison
GeForce GTX 950M Mac Edition
GeForce MX450 30.5W 8Gbps
Architecture
Maxwell (2014−2018)
Turing (2018−2021)
GPU code name
GM107
TU117
Market segment
Desktop
Desktop
Release date
March 2015
August 2020
Interface
MXM-B (3.0)
PCIe 4.0 x4
Supplementary power connectors
-
None
Boost clock speed
1124 MHz
1275 MHz
Core clock speed
993 MHz
-
Floating-point performance
1,271 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,870 million
4,700 million
Pipelines / CUDA cores
640
896
Power consumption (TDP)
75 Watt
31 Watt
Texture fill rate
44.96
71.40
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
8 GB/s
Memory bandwidth
28.8 GB/s
64 GB/s
Display Connectors
No outputs
No outputs
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