GeForce GTX 950M Mac Edition and Radeon R7 M520 - video card comparison
GeForce GTX 950M Mac Edition
Radeon R7 M520
Architecture
Maxwell (2014−2018)
GCN 1.0 (2012−2020)
GPU code name
GM107
Oland
Market segment
Desktop
Desktop
Release date
March 2015
April 2017
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1124 MHz
-
Core clock speed
993 MHz
1030 MHz
Floating-point performance
1,271 gflops
659.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,040 million
Pipelines / CUDA cores
640
320
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
44.96
20.60
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
2000 MHz
Memory bandwidth
28.8 GB/s
16 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (11_0)
12.0
CUDA
5.0
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.0
Vulkan
1.1.126
-