GeForce GTX 775M Mac Edition and Radeon HD 7650A - video card comparison
GeForce GTX 775M Mac Edition
Radeon HD 7650A
Architecture
Kepler (2012−2018)
TeraScale 2 (2009−2015)
GPU code name
GK104
Onega
Market segment
Desktop
Desktop
Release date
November 2013
January 2012
Interface
MXM-B (3.0)
MXM-A (3.0)
Core clock speed
797 MHz
600 MHz
Floating-point performance
2,142 gflops
576.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
3,540 million
716 million
Pipelines / CUDA cores
1344
480
Power consumption (TDP)
100 Watt
33 Watt
Texture fill rate
89.26
14.40
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5000 MHz
1800 MHz
Memory bandwidth
160.0 GB/s
28.8 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
11.2 (11_0)
CUDA
3.0
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A