Radeon R9 M295X Mac Edition and GeForce GT 750M Mac Edition - video card comparison
Radeon R9 M295X Mac Edition
GeForce GT 750M Mac Edition
Architecture
GCN 3.0 (2014−2017)
Kepler (2012−2018)
GPU code name
Amethyst
GK107
Market segment
Desktop
Desktop
Release date
November 2014
November 2013
Interface
MXM-B (3.0)
PCIe 3.0 x16
Core clock speed
850 MHz
926 MHz
Floating-point performance
3,482 gflops
711.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
1,270 million
Pipelines / CUDA cores
2048
384
Power consumption (TDP)
250 Watt
50 Watt
Texture fill rate
108.8
29.63
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5448 MHz
5016 MHz
Memory bandwidth
174.3 GB/s
80.26 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (11_0)
CUDA
-
3.0
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.3
5.1
Vulkan
1.2.131
1.1.126