GeForce 720A and Radeon HD 2600 XT Mac Edition - video card comparison
GeForce 720A
Radeon HD 2600 XT Mac Edition
Architecture
Fermi 2.0 (2010−2014)
TeraScale (2005−2013)
GPU code name
GF117
RV630
Market segment
Desktop
Desktop
Release date
July 2014
February 2008
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
None
Boost clock speed
938 MHz
-
Core clock speed
775 MHz
700 MHz
Floating-point performance
360.2 gflops
168 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
585 million
390 million
Pipelines / CUDA cores
96
120
Power consumption (TDP)
33 Watt
45 Watt
Texture fill rate
15.01
5.600
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
1600 MHz
Memory bandwidth
16 GB/s
25.6 GB/s
Display Connectors
No outputs
2x DVI
DirectX
12 (11_0)
10.0 (10_0)
CUDA
2.1
-
OpenCL
1.1
N/A
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
N/A
N/A