ATI Radeon HD 5470 vs ATI Radeon HD 5450 PCI

VS

ATI Radeon HD 5470

ATI Radeon HD 5450 PCI

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5470 and 512MB VRAM Radeon HD 5450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5470 's Advantages

Released 2 years late

Larger VRAM bandwidth (6.400GB/s vs 5.328GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 5470

0.104 TFLOPS

Radeon HD 5450 PCI

0.104 TFLOPS

Radeon HD 5470

VS

Radeon HD 5450 PCI

Graphics Card

Feb 2012

Release Date

Feb 2010

Evergreen

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCI

Clock Speeds

-

400 MHz

Memory Clock

333 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

5.328GB/s

Render Config

2

Compute Units

2

-

80

Shading Units

80

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

2.600 GPixel/s

5.200 GTexel/s

Texture Rate

5.200 GTexel/s

-

104.0 GFLOPS

FP32 (float)

104.0 GFLOPS

-

Board Design

19W

TDP

19W

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

Cedar

Cedar PRO

GPU Variant

Cedar PRO

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.292 billion

59 mm²

Die Size

59 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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