XFX and AMD launch three new mainstream GPUs in India: HD 6450, HD 6570, and HD 6670

Published Date
26 - May - 2011
| Last Updated
26 - May - 2011
 
XFX and AMD launch three new mainstream GPUs in India: HD 6450, H...

XFX has launched three new AMD Radeon graphics cards in India, the XFX AMD Radeon  HD 6670, XFX AMD Radeon HD 6570 and XFX AMD Radeon HD 6450. The three are mainstream graphics cards, meant to deliver functional performance for smooth playback and fast encoding of high-definition and 3D videos, and decent framerates with the latest games at regular resolutions.

The cards are based on the Caicos (HD 6450) and Turks (HD 6670 and 6570) GPUs of the Radeon Northern Islands family, and are all based on the 40nm process, and VLIW4 architecture. The three cards will be replacing the HD 5450, 5570, and 5670 in the market. Let’s see how they stack up to the previous gen, below.

The cards have been priced as follows: the XFX HD 6450 will sell for around Rs. 5,000, the XFX HD 6570 for Rs. 7,000, and the XFX HD 6670 for Rs. 7,500. 

Comparative specifications
Model

HD 6670

HD 5670

HD 6570

HD 5570

HD 6450

HD 5450

Stream Processors

480
400
480
400
160
80

Texture Units

24
20
24
20
8
8
ROPs
8
8
8
8
4
4

Core Clock

800MHz

775MHz

650MHz

650Mhz

750MHz

650MHz

Memory Clock

1GHz (4GHz data rate) GDDR5

1GHz (4GHz data rate) GDDR5

1GHz (4GHz data rate) GDDR5

900MHz (1800MHz data rate) DDR3

900MHz (3.6GHz data rate) GDDR5

800MHz (1600MHz data rate) DDR3

Memory Bus Width

128-bit

128-bit

128-bit

128-bit

64-bit

64-bit
VRAM
1GB

1GB / 512MB

512MB
1GB
512MB

1GB / 512MB

Transistor Count

716M
627M
716M
627M
370M
292M
TDP
66W
61W
60W
42.7W
27W
19.1W

Manufacturing Process

TSMC 40nm

TSMC 40nm

TSMC 40nm

TSMC 40nm

TSMC 40nm

TSMC 40nm
Abhinav LalAbhinav Lal

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