Radeon 520 and Radeon RX 5770 - video card comparison

Radeon 520

Radeon RX 5770

Architecture

GCN 1.0 (2012−2020)

RDNA 1.0 (2019−2020)

GPU code name

Oland

Navi 10

Market segment

Laptop

Desktop

Release date

March 2017

-

Interface

PCIe 3.0 x8

PCIe 4.0 x16

Supplementary power connectors

None

-

Boost clock speed

-

1000 MHz

Core clock speed

1030 MHz

1000 MHz

Floating-point performance

659.2 gflops

-

Manufacturing process technology

28 nm

7 nm

Number of transistors

1,040 million

-

Pipelines / CUDA cores

320

-

Power consumption (TDP)

50 Watt

225 Watt

Texture fill rate

20.60

-

Memory type

DDR3, GDDR5

-

Maximum RAM amount

2 GB

-

Memory bus width

64 Bit

-

Memory clock speed

2250 MHz

14000 MHz

Memory bandwidth

16 GB/s

-

Shared memory

-

-

Display Connectors

1x DVI, 1x HDMI, 1x VGA

No outputs

HDMI

+

-

DirectX

12.0

12.0 (12_1)

OpenCL

1.2

-

OpenGL

4.6

4.6

Shader Model

5.0

-

Vulkan

+

-