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 Radeon HD 5570 review

 By: Hilbert Hagedoorn Edited by Eddie | Published: February 9, 2010  


 

Specifications and features
So then ATI today will release their most budget gaming graphics card. With a price tag of 69 USD / 55 EUR. today ATI is launching their most low-cost graphics cards in the 5000 range that allows some 'ok' gaming.

The chip under the hood of the card is a derivative of of the GPU developed under ASIC codename Redwood and if we dig a little deeper, this would is the same RV830 GPU used in the 5600 series with the mere difference being the choice in memory and memory bandwidth (gDDR5 on 5600 and gDDR3/2 in 5500 series).

Though not a lot, anno 2010 the card definitely packs some boom-boom-pow as the Black Eyed Peas would love to say it. See the 5450 released last week had only 80 shader processors, which  has very little to do with gaming in the year 2010. But the 5570 in fact packs five times more performance thanks to it's 400 shader processors.

It's certainly a diverse graphics card. The reference sample we received already has three monitor outputs, that offers flexibility. Armed with Eyefinity support you can drive up-to 3 monitors simultaneously as well, and sure again .. not Eyefinity gaming, but for desktop and workstation usage or a nice presentation it will suffice really well.

Process

40nm

Transistors

627M

Engine Clock

650 MHz

Stream Processors

400

Compute Performance

520 GFLOPS

Texture Units

20

Texture Fillrate

13 GTexels/s

ROPs

8

Pixel Fillrate

5.2 Gpixel/s

Z/Stencil

20.8 GSamples/s

Memory Type

DDR3

Memory Clock

900 MHz

Memory Data Rate

1.8 Gbps

Memory Bandwidth

28.8 GB/s

Maximum Board Power

42.7W

Idle Board Power

9.69W

 

 

 

 

 

 

 

 

So we determined that the Radeon HD 5570 has 400 Stream processors, to reflect that number; the most high-end Single GPU from ATI has 1600 of em and the slowest has 80 of them. Quite a difference. But the 400 Shader processors can still be used to play a game or two and in assist several compute based applications, it can speed up your Flash animations, help along with video transcoding but most of all the 400 Shader processors can be utilized with software like Media player Classic HT to optimize image quality (post process) with better colors, depth and image sharpening. We'll show you that in this article.

The card also embeds the updated UVD 2.0 engine to fully help accelerate and decode high-definition content like Blu-ray. We'll talk about UVD 2.0 in a minute though. Let's sift through a comparison.

  Radeon HD 5450 Radeon HD 5570 Radeon HD 5670 Radeon HD 5750 Radeon HD 5770 Radeon HD 5870
Process 40nm 40nm 40nm 40nm 40nm 40nm
Transistors 292M 627M 627M 1.04B 1.04B 2.15B
Core Clock 650 MHz 650 MHz 775 MHz 725 MHz 850 MHz 850 MHz
Shader Processors 80 400 400 720 800 1600
Compute Performance 104 GFLOPs 520 GFLOPs 620 GFLOPs 1.008 TFLOPs 1.36 TFLOPs 2.72 TFLOPs
Texture Units 8 20 20 36 40 80
Texture Fillrate 5.2 GTexels/s 13 GTexels/s 15.5 GTexels/s 25.2 GTexels/s 34 GTexels/s 68.0 GTexels/s
ROPs 4 8 8 16 16 32
Pixel Fillrate 2.6 GPixels/s 5.2 GPixels/s 5.2 GPixels/s 11.2 GPixels/s 13.6 GPixels/s 27.2 GPixels/s
Z/Stencil 10.4 GSamples/s 20.8 GSamples/s 24.8 GSamples/s 44.8 GSamples/s 54.4 GSamples/s 108.8 GSamples/s
Memory Type GDDR3/2 GDDR GDDR5 GDDR5 GDDR5 GDDR5
Memory Clock 800~900 MHz 900 MHz 1000 MHz 1150 MHz 1200 1200 MHz
Memory Data Rate 1.8 Gbps 1.8 Gbps 4.0 Gbps 4.6 Gbps 4.8 Gbps 4.8 Gbps
Memory Bandwidth 12.8 GB/s 28.8 GB/s 64 GB/s 73.6 GB/s 76.8 GB/s 153.6GB/s
Maximum Board Power (TDP) 19W 43W 61W 86W 108W 188W
Idle Board Power 6W 10W 14W 16W 18 27W

As you can see, power consumption wise these puppies are going to shine, not even a 6-pin power cable connector is needed as the peak wattages are well below the 75 Watt PCIe slot limitation. The maximum wattage (TDP) is just 43 Watts and when the card is idling it will use up only 10W of power thanks to many clever power saving scheme's and well, the lack of huge numbers of transistors.

ATI Radeon HD 5570



 


 

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