Radeon HD 7850 and Mobility Radeon HD 5650 - video card comparison

Radeon HD 7850

Mobility Radeon HD 5650

Architecture

GCN 1.0 (2012−2020)

Terascale 2 (2009−2015)

GPU code name

Pitcairn

Madison Pro

Market segment

Desktop

Laptop

Release date

March 2012

January 2010

Bus support

PCIe 2.1 x16

-

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

1x 6-pin

-

Boost clock speed

1000 MHz

650 MHz

Core clock speed

-

450 MHz

Floating-point performance

1,761 gflops

360.0 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

2,800 million

627 million

Pipelines / CUDA cores

1024

400

Power consumption (TDP)

130 Watt

15-19 Watt

Texture fill rate

55.04

9.000

Memory type

GDDR5

GDDR3, DDR3

Maximum RAM amount

2 GB

1 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

1200 MHz

800 MHz

Memory bandwidth

153.6 GB/s

25.6 GB/s

Shared memory

-

-

Display Connectors

1x DVI, 1x HDMI, 2x mini-DisplayPort

No outputs

Eyefinity

1

-

HDMI

+

-

DisplayPort support

-

-

DirectX

12

11.2 (11_0)

Mantle

-

-

OpenCL

1.2

1.2

OpenGL

4.6

4.4

Shader Model

5.1

5.0

Vulkan

+

N/A

AppAcceleration

-

-

CrossFire

1

-

Enduro

-

-

FreeSync

1

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-