Switch GPU and Mobility Radeon HD 5850 Mac Edition - video card comparison

Switch GPU

Mobility Radeon HD 5850 Mac Edition

Architecture

Maxwell 2.0 (2015−2019)

TeraScale 2 (2009−2015)

GPU code name

GM20B

Broadway

Market segment

Desktop

Release date

March 2017

January 2010

Interface

IGP

MXM-B (3.0)

Supplementary power connectors

None

Boost clock speed

768 MHz

Core clock speed

628 MHz

Floating-point performance

1,004.8 gflops

Manufacturing process technology

20 nm

40 nm

Number of transistors

2,000 million

1,040 million

Pipelines / CUDA cores

256

800

Power consumption (TDP)

15 Watt

30 Watt

Texture fill rate

12.29

25.12

Memory type

DDR4

GDDR5

Maximum RAM amount

4 GB

1 GB

Memory bus width

64 Bit

128 Bit

Memory clock speed

3200 MHz

4000 MHz

Memory bandwidth

25.6 GB/s

64 GB/s

Display Connectors

No outputs

DirectX

12 (12_1)

11.2 (11_0)

CUDA

5.3

OpenCL

1.2

OpenGL

4.6

4.4

Shader Model

6.4

5.0

Vulkan

1.1.126

N/A