Mobility Radeon HD 4670 and Radeon HD 5570 - video card comparison

Mobility Radeon HD 4670

Radeon HD 5570

Architecture

Terascale 1 (2008−2010)

Terascale 2 (2009−2015)

GPU code name

M96-XT

Redwood

Market segment

Laptop

Desktop

Release date

January 2009

February 2010

Interface

MXM-A (3.0)

PCIe 2.0 x16

Supplementary power connectors

None

Core clock speed

675 MHz

650 MHz

Floating-point performance

432.0 gflops

520.0 gflops

Manufacturing process technology

55 nm

40 nm

Number of transistors

514 million

627 million

Pipelines / CUDA cores

320

400

Power consumption (TDP)

35 Watt

39 Watt

Texture fill rate

21.60

13.00

Memory type

GDDR3, DDR2, DDR3

DDR3

Maximum RAM amount

512 MB

1 GB

Memory bus width

128 Bit

Memory clock speed

800 MHz

667 - 900 MHz

Memory bandwidth

25.6 GB/s

Shared memory

Display Connectors

No outputs

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