ATI Mobility Radeon HD 5870: GPU Specs & Benchmarks

The Mobility Radeon HD 5870 is a graphics card by ATI, built on the 40 nm process and based on the Broadway graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Benchmarks

3DMark Fire Strike

1482

3DMark Fire Strike Extreme

467

3DMark Fire Strike Ultra

92

Graphics Processor (GPU)

GPU Name

Broadway

Model number

Broadway XT
(216-0769008)

Architecture

TeraScale 2

Foundry

TSMC

Process Size

40 nm

Transistors

1,040 million

Die Size

166 mm²

Graphics Card

Release Date

Jan 7th, 2010

Family

Manhattan
(Mobility HD 5800)

Production

End-of-life

Predecessor

M9x

Bus Interface

MXM-B (3.0)

Memory

Memory Size

1024 MB

Memory Type

GDDR5

Memory Bus

128 bit

Bandwidth

64.00 GB/s

Performance

Pixel fillrate

11.20 GPixel/s

Texture fillrate

28.00 GTexel/s

FP32 (float) performance

1,120 GFLOPS

Clock Speeds

Memory Clock

1000 MHz
4 Gbps effective

GPU Clock

700 MHz

Render Config

Shading Units

800

TMUs

40

ROPs

16

Compute Units

10

L1 Cache

8 KB (per CU)

L2 Cache

256 KB

Board Design

Slot Width

MXM Module

Thermal design power (TDP)

50 W

Display Connectors

No outputs

API support

DirectX

11.2 (11_0)

OpenGL

4.4

OpenCL

1.2

Vulkan

N/A

Shader Model

5.0