Baffin and GeForce GT 650M Mac Edition - video card comparison
Baffin
GeForce GT 650M Mac Edition
Architecture
GCN 4.0 (2016−2020)
Kepler (2012−2018)
GPU code name
Baffin
GK107
Market segment
Desktop
Desktop
Release date
-
July 2012
Interface
-
PCIe 3.0 x16
Core clock speed
-
900 MHz
Floating-point performance
-
691.2 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,000 million
1,270 million
Pipelines / CUDA cores
1024
384
Power consumption (TDP)
-
45 Watt
Texture fill rate
-
28.80
Memory type
-
GDDR5
Maximum RAM amount
-
512 MB
Memory bus width
-
128 Bit
Memory clock speed
-
5016 MHz
Memory bandwidth
-
80.26 GB/s
Display Connectors
-
No outputs
DirectX
12 (12_0)
12 (11_0)
CUDA
-
3.0
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.7
5.1
Vulkan
1.3
1.1.126