GeForce GT 620 OEM and Radeon HD 2600 XT - video card comparison
GeForce GT 620 OEM
Radeon HD 2600 XT
Architecture
Fermi 2.0 (2010−2014)
TeraScale (2005−2013)
GPU code name
GF119
RV630
Market segment
Desktop
Desktop
Release date
April 2012
June 2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
810 MHz
800 MHz
Floating-point performance
155.5 gflops
192 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
292 million
390 million
Pipelines / CUDA cores
48
120
Power consumption (TDP)
30 Watt
45 Watt
Texture fill rate
6.480
6.400
Memory type
DDR3
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1796 MHz
1400 MHz
Memory bandwidth
14.37 GB/s
22.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
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