GeForce GT 520M and Radeon HD 4750 - video card comparison
GeForce GT 520M
Radeon HD 4750
Architecture
Fermi (2010−2014)
TeraScale (2005−2013)
GPU code name
N12P-GP/LV
RV740
Market segment
Laptop
Desktop
Release date
January 2011
September 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
740 / 600 MHz
730 MHz
CUDA cores
48
-
Floating-point performance
129.02 gflops
934.4 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
585 million
826 million
Pipelines / CUDA cores
48
640
Power consumption (TDP)
12 Watt
100 Watt
Texture fill rate
5.9 billion/sec
23.36
Memory type
DDR3
GDDR5
Maximum RAM amount
1536 MB
512 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
3200 MHz
Memory bandwidth
12.8 GB/s
51.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 API
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A
Optimus
+
-