ATI Mobility Radeon HD 5470 vs ATI Mobility Radeon HD 5830

VS

ATI Mobility Radeon HD 5470

ATI Mobility Radeon HD 5830

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 5470 and 1024MB VRAM Mobility Radeon HD 5830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5470 's Advantages

Lower TDP (15W vs 24W)

ATI Mobility Radeon HD 5830 's Advantages

More VRAM (1024GB vs 512GB)

720 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5470

0.12 TFLOPS

Mobility Radeon HD 5830 +566%

0.8 TFLOPS

Mobility Radeon HD 5470

VS

Mobility Radeon HD 5830

Graphics Card

Jan 2010

Release Date

Jan 2010

Manhattan

Generation

Manhattan

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

25.60GB/s

Render Config

1

Compute Units

10

-

80

Shading Units

800

8

TMUs

40

4

ROPs

16

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

3.000 GPixel/s

Pixel Rate

8.000 GPixel/s

6.000 GTexel/s

Texture Rate

20.00 GTexel/s

-

120.0 GFLOPS

FP32 (float)

800.0 GFLOPS

-

Board Design

15W

TDP

24W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Park

GPU Name

Broadway

Park XT (216-0774009)

GPU Variant

Broadway LE

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

1.04 billion

59 mm²

Die Size

166 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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