GeForce GT 420M and GeForce GT 750M Mac Edition - video card comparison
Passmark - benchmark score GeForce GT 420M vs GeForce GT 750M Mac Edition
GeForce GT 420M
417
GeForce GT 750M Mac Edition
1723
GeForce GT 420M
GeForce GT 750M Mac Edition
Architecture
Fermi (2010−2014)
Kepler (2012−2018)
GPU code name
N11P-GE
GK107
Market segment
Laptop
Desktop
Release date
September 2010
November 2013
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Core clock speed
500 MHz
926 MHz
CUDA cores
96
-
Floating-point performance
192 gflops
711.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
1,270 million
Pipelines / CUDA cores
96
384
Power consumption (TDP)
23 Watt
50 Watt
Texture fill rate
6.0 billion/sec
29.63
Memory type
(G)DDR3
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
800 MHz
5016 MHz
Memory bandwidth
25.6 GB/s
80.26 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
12 (11_0)
CUDA
+
3.0
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.1.126