ATI Radeon HD 5470 vs AMD Radeon R9 285X

VS

ATI Radeon HD 5470

AMD Radeon R9 285X

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5470 and 3GB VRAM Radeon R9 285X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5470 's Advantages

Lower TDP (19W vs 200W)

AMD Radeon R9 285X 's Advantages

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (264.0GB/s vs 6.400GB/s)

1968 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5470

0.104 TFLOPS

Radeon R9 285X +3846%

4.104 TFLOPS

Radeon HD 5470

VS

Radeon R9 285X

Graphics Card

Feb 2012

Release Date

Unknown

Evergreen

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

400 MHz

Memory Clock

1375 MHz

Memory

512MB

Memory Size

3GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

384bit

6.400GB/s

Bandwidth

264.0GB/s

Render Config

2

Compute Units

32

-

80

Shading Units

2048

8

TMUs

128

4

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

768 KB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

32.06 GPixel/s

5.200 GTexel/s

Texture Rate

128.3 GTexel/s

-

104.0 GFLOPS

FP32 (float)

4.104 TFLOPS

-

Board Design

19W

TDP

200W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Cedar

GPU Name

Tonga

Cedar PRO

GPU Variant

Tonga XT (215-0851313)

TeraScale 2

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.292 billion

Transistors

5 billion

59 mm²

Die Size

366 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.2

-

5.0

Shader Model

6.3

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