ATI Radeon HD 5470 vs AMD Radeon HD 7450 OEM

VS

ATI Radeon HD 5470

AMD Radeon HD 7450 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5470 and 512MB VRAM Radeon HD 7450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450 OEM 's Advantages

Larger VRAM bandwidth (8.528GB/s vs 6.400GB/s)

80 additional rendering cores

Lower TDP (18W vs 19W)

Score

Benchmark

FP32 (float)

Radeon HD 5470

0.104 TFLOPS

Radeon HD 7450 OEM +92%

0.2 TFLOPS

Radeon HD 5470

VS

Radeon HD 7450 OEM

Graphics Card

Feb 2012

Release Date

Jan 2012

Evergreen

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

400 MHz

Memory Clock

533 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

8.528GB/s

Render Config

2

Compute Units

2

-

80

Shading Units

160

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

2.500 GPixel/s

5.200 GTexel/s

Texture Rate

5.000 GTexel/s

-

104.0 GFLOPS

FP32 (float)

200.0 GFLOPS

-

Board Design

19W

TDP

18W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a

None

Power Connectors

None

Graphics Processor

Cedar

GPU Name

Caicos

Cedar PRO

GPU Variant

Caimour

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.37 billion

59 mm²

Die Size

67 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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