GeForce GT 750M Mac Edition and Radeon HD 3450 - video card comparison
Passmark - benchmark score GeForce GT 750M Mac Edition vs Radeon HD 3450
GeForce GT 750M Mac Edition
1723
Radeon HD 3450
125
GeForce GT 750M Mac Edition
Radeon HD 3450
Architecture
Kepler (2012−2018)
TeraScale (2005−2013)
GPU code name
GK107
RV620
Market segment
Desktop
Desktop
Release date
November 2013
December 2007
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
926 MHz
600 MHz
Floating-point performance
711.2 gflops
48 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,270 million
181 million
Pipelines / CUDA cores
384
40
Power consumption (TDP)
50 Watt
25 Watt
Texture fill rate
29.63
2.400
Memory type
GDDR5
DDR2
Maximum RAM amount
2 GB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
5016 MHz
1000 MHz
Memory bandwidth
80.26 GB/s
8 GB/s
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
12 (11_0)
10.1 (10_1)
CUDA
3.0
-
OpenCL
1.2
N/A
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
1.1.126
N/A