GeForce GT 755M Mac Edition and GeForce 7025 + nForce 630a - video card comparison
GeForce GT 755M Mac Edition
GeForce 7025 + nForce 630a
Architecture
Kepler (2012−2018)
Curie (2003−2013)
GPU code name
GK107
C67
Market segment
Desktop
Desktop
Release date
November 2013
February 2006
Interface
PCIe 3.0 x16
PCI
Core clock speed
1085 MHz
425 MHz
Floating-point performance
833.3 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
1,270 million
112 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
50 Watt
-
Texture fill rate
34.72
0.43
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)
9.0c (9_3)
CUDA
3.0
-
OpenCL
1.2
N/A
OpenGL
4.6
2.1
Shader Model
5.1
3.0
Vulkan
1.1.126
N/A