Oland and Radeon HD 4870 - video card comparison

Oland

Radeon HD 4870

Architecture

GCN 1.0 (2012−2020)

TeraScale (2005−2013)

GPU code name

Oland

RV770

Market segment

Desktop

Desktop

Release date

-

June 2008

Interface

-

PCIe 2.0 x16

Supplementary power connectors

-

2x 6-pin

Core clock speed

-

750 MHz

Floating-point performance

-

1,200.0 gflops

Manufacturing process technology

28 nm

55 nm

Number of transistors

950 million

956 million

Pipelines / CUDA cores

384

800

Power consumption (TDP)

-

150 Watt

Texture fill rate

-

30.00

Memory type

-

GDDR5

Maximum RAM amount

-

1 GB

Memory bus width

-

256 Bit

Memory clock speed

-

3600 MHz

Memory bandwidth

-

115.2 GB/s

Display Connectors

-

2x DVI, 1x S-Video

DirectX

12 (11_1)

10.1 (10_1)

OpenCL

2.1 (1.2)

1.1

OpenGL

4.6

3.3

Shader Model

6.5 (5.1)

4.1

Vulkan

1.2.170

N/A