GeForce GT 625 OEM and Radeon HD 2600 XT Mac Edition - video card comparison
GeForce GT 625 OEM
Radeon HD 2600 XT Mac Edition
Architecture
Fermi 2.0 (2010−2014)
TeraScale (2005−2013)
GPU code name
GF119
RV630
Market segment
Desktop
Desktop
Release date
February 2013
February 2008
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
874 MHz
700 MHz
Floating-point performance
167.8 gflops
168 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
292 million
390 million
Pipelines / CUDA cores
48
120
Power consumption (TDP)
29 Watt
45 Watt
Texture fill rate
6.992
5.600
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1650 MHz
1600 MHz
Memory bandwidth
13.2 GB/s
25.6 GB/s
Display Connectors
1x DVI, 1x HDMI
2x DVI
HDMI
+
-
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