Radeon HD 3450 and GeForce GT 520 OEM - video card comparison
Radeon HD 3450
GeForce GT 520 OEM
Architecture
TeraScale (2005−2013)
Fermi 2.0 (2010−2014)
GPU code name
RV620
GF119
Market segment
Desktop
Desktop
Release date
December 2007
August 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
600 MHz
589 MHz
Floating-point performance
48 gflops
269.2 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
181 million
292 million
Pipelines / CUDA cores
40
96
Power consumption (TDP)
25 Watt
29 Watt
Texture fill rate
2.400
9.424
Memory type
DDR2
DDR3
Maximum RAM amount
256 MB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
1000 MHz
Memory bandwidth
8 GB/s
8 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
2.1
OpenCL
N/A
1.1
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
N/A