GeForce GT 520M and Radeon X1300 XT AGP - video card comparison
GeForce GT 520M
Radeon X1300 XT AGP
Architecture
Fermi (2010−2014)
R500 (2005−2007)
GPU code name
N12P-GP/LV
RV530
Market segment
Laptop
Desktop
Release date
January 2011
August 2006
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
None
None
Core clock speed
740 / 600 MHz
500 MHz
CUDA cores
48
-
Floating-point performance
129.02 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
585 million
157 million
Pipelines / CUDA cores
48
-
Power consumption (TDP)
12 Watt
22 Watt
Texture fill rate
5.9 billion/sec
2.000
Memory type
DDR3
GDDR3
Maximum RAM amount
1536 MB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
800 MHz
Memory bandwidth
12.8 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
12 API
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
2.0
Shader Model
5.1
3.0
Vulkan
N/A
N/A
Optimus
+
-