GeForce GT 630 Rev. 2 and Radeon X1600 XT Dual - video card comparison
GeForce GT 630 Rev. 2
Radeon X1600 XT Dual
Architecture
Kepler 2.0 (2013−2015)
Ultra-Threaded SE
GPU code name
GK208
RV530
Market segment
Desktop
Desktop
Release date
May 2013
-
Interface
PCIe 2.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
1x Molex
Core clock speed
902 MHz
590 MHz
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
915 million
157 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
25 Watt
-
Texture fill rate
28.86
2.360
Memory type
DDR3
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
1380 MBps
Memory bandwidth
14.4 GB/s
22.08 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI
HDMI
+
-
DirectX
12 (11_0)
9.0c (9_3)
CUDA
3.5
-
OpenCL
1.2
N/A
OpenGL
4.6
2.1
Shader Model
5.1
3.0
Vulkan
1.1.126
N/A