Radeon HD 6775G2 and GeForce GT 750M Mac Edition - video card comparison
Radeon HD 6775G2
GeForce GT 750M Mac Edition
Architecture
Terascale 2 (2009−2015)
Kepler (2012−2018)
GPU code name
-
GK107
Market segment
Laptop
Desktop
Release date
June 2011
November 2013
Interface
-
PCIe 3.0 x16
Core clock speed
-
926 MHz
Floating-point performance
-
711.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
-
1,270 million
Pipelines / CUDA cores
880
384
Power consumption (TDP)
-
50 Watt
Texture fill rate
-
29.63
Memory type
-
GDDR5
Maximum RAM amount
-
2 GB
Memory bus width
-
128 Bit
Memory clock speed
-
5016 MHz
Memory bandwidth
-
80.26 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
11
12 (11_0)
CUDA
-
3.0
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.1.126