GeForce GT 520M and R520 - video card comparison

GeForce GT 520M

R520

Architecture

Fermi (2010−2014)

Ultra-Threaded SE

GPU code name

N12P-GP/LV

R520

Market segment

Laptop

Desktop

Release date

January 2011

-

Interface

PCIe 2.0 x16

-

Supplementary power connectors

None

-

Core clock speed

740 / 600 MHz

-

CUDA cores

48

-

Floating-point performance

129.02 gflops

-

Manufacturing process technology

40 nm

90 nm

Number of transistors

585 million

312 million

Pipelines / CUDA cores

48

-

Power consumption (TDP)

12 Watt

-

Texture fill rate

5.9 billion/sec

-

Memory type

DDR3

-

Maximum RAM amount

1536 MB

-

Memory bus width

64 Bit

-

Memory clock speed

800 MHz

-

Memory bandwidth

12.8 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 API

9.0c (9_3)

CUDA

+

-

OpenCL

1.1

N/A

OpenGL

4.5

2.1

Shader Model

5.1

3.0

Vulkan

N/A

N/A

Optimus

+

-