Radeon HD 4850 and Radeon HD 8570 OEM Rebrand - video card comparison

Radeon HD 4850

Radeon HD 8570 OEM Rebrand

Architecture

Terascale 1 (2008−2010)

TeraScale 2 (2009−2015)

GPU code name

RV770

Turks

Market segment

Desktop

Release date

June 2008

July 2013

Interface

PCIe 2.0 x16

Supplementary power connectors

1x 6-pin

Core clock speed

625 MHz

650 MHz

Floating-point performance

1,000.0 gflops

624.0 gflops

Manufacturing process technology

55 nm

40 nm

Number of transistors

956 million

716 million

Pipelines / CUDA cores

800

480

Power consumption (TDP)

110 Watt

60 Watt

Texture fill rate

25.00

15.60

Memory type

GDDR3

Maximum RAM amount

512 MB

1 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

993 MHz

1600 MHz

Memory bandwidth

63.55 GB/s

25.6 GB/s

Display Connectors

2x DVI, 1x S-Video

1x DVI, 1x HDMI, 1x VGA

HDMI

DirectX

10.1 (10_1)

11.2 (11_0)

OpenCL

1.1

1.2

OpenGL

3.3

4.4

Shader Model

4.1

5.0

Vulkan

N/A