Radeon Sky 500 and NV11 B3 - video card comparison

Radeon Sky 500

NV11 B3

Architecture

GCN 1.0 (2012−2020)

Celsius (1999−2005)

GPU code name

Pitcairn

NV11 B3

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

180 nm

Number of transistors

2,800 million

20 million

Pipelines / CUDA cores

1280

-

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)

7.0

OpenCL

1.2

N/A

OpenGL

4.6

1.2

Shader Model

5.1

-

Vulkan

1.2.131

N/A