Radeon Sky 500 and Spectre SL - video card comparison

Radeon Sky 500

Spectre SL

Architecture

GCN 1.0 (2012−2020)

GCN 2.0 (2013−2017)

GPU code name

Pitcairn

Spectre SL

Market segment

Desktop

Desktop

Release date

March 2013

-

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

-

Supplementary power connectors

1x 6-pin

-

Core clock speed

950 MHz

-

Floating-point performance

2,432 gflops

-

Manufacturing process technology

28 nm

28 nm

Number of transistors

2,800 million

2,410 million

Pipelines / CUDA cores

1280

256

Power consumption (TDP)

150 Watt

-

Texture fill rate

76.00

-

Memory type

GDDR5

-

Maximum RAM amount

4 GB

-

Memory bus width

256 Bit

-

Memory clock speed

4800 MHz

-

Memory bandwidth

154 GB/s

-

Display Connectors

1x DisplayPort

-

DisplayPort count

1

-

Dual-link DVI support

1

-

DirectX

12 (11_1)

12 (12_0)

OpenCL

1.2

2.1

OpenGL

4.6

4.6

Shader Model

5.1

6.5

Vulkan

1.2.131

1.2.170