GeForce GT 755M Mac Edition and Radeon R7 M260DX - video card comparison
GeForce GT 755M Mac Edition
Radeon R7 M260DX
Architecture
Kepler (2012−2018)
GCN 1.0 (2012−2020)
GPU code name
GK107
Jet
Market segment
Desktop
Desktop
Release date
November 2013
January 2014
Interface
PCIe 3.0 x16
IGP
Boost clock speed
-
855 MHz
Core clock speed
1085 MHz
925 MHz
Floating-point performance
833.3 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,270 million
690 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
50 Watt
-
Texture fill rate
34.72
17.10
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
5000 MHz
System Shared
Memory bandwidth
80 GB/s
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_1)
CUDA
3.0
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.2.131