
GeForce GT 520M and Mobility Radeon HD 3470 - video card comparison
Passmark - benchmark score GeForce GT 520M vs Mobility Radeon HD 3470
GeForce GT 520M
289
Mobility Radeon HD 3470
96
GeForce GT 520M
Mobility Radeon HD 3470
Architecture
Fermi (2010−2014)
RV6xx (2007−2010)
GPU code name
N12P-GP/LV
M82-XT
Market segment
Laptop
Laptop
Release date
January 2011
January 2007
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
None
-
Core clock speed
740 / 600 MHz
680 MHz
CUDA cores
48
-
Floating-point performance
129.02 gflops
54.4 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
585 million
181 million
Pipelines / CUDA cores
48
40
Power consumption (TDP)
12 Watt
12 Watt
Texture fill rate
5.9 billion/sec
2.720
Memory type
DDR3
DDR2/GDDR3
Maximum RAM amount
1536 MB
256 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
800 MHz
800 MHz
Memory bandwidth
12.8 GB/s
6.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
10.1
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A
Optimus
+
-