Radeon HD 6450A and GeForce GT 130 Mac Edition - video card comparison
Radeon HD 6450A
GeForce GT 130 Mac Edition
Architecture
TeraScale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
Caicos
G94B
Market segment
Desktop
Desktop
Release date
April 2011
December 2008
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
625 MHz
600 MHz
Floating-point performance
200 gflops
144 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
370 million
505 million
Pipelines / CUDA cores
160
48
Power consumption (TDP)
25 Watt
75 Watt
Texture fill rate
5.000
14.40
Memory type
DDR3
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
64 Bit
192 Bit
Memory clock speed
1066 MHz
1584 MHz
Memory bandwidth
8.528 GB/s
38.02 GB/s
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
1.1
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A