HD 6670 vs 6750

[gotanyideas123]

Any help is really aprreciated! I am looking to make a choice between the HD 6670 or the HD 6750? Which is best for me, I am looking to mostly game.

Computer specs: HP Pavilion a1600n

Motherboard: MSI Mainboard

Power Supply: SPEED-450ATX

SPEED Switching Power Supply
Model: SPEED-450ATX (450WMAX)

Vac-
INPUT
_____
VOLTAGE 115/230V

CURRENT 10A/5A

FREQUENCY
60/50Hz

Vdc
MAX DC
OUTPUT
______
+3.3 - 28A
+5 - 40A
+12 - 18A

-12 - 1.0A
-5 - 1.0A
+5SB - 3.0A

BLK - COM
GRN - P-ON
GRY - PG

P4

Budget: Around 100 dollars

I have gathered that these two cards would be the best ones that can run on my system without changing the PSU.

This is to replace the integrated NVIDIA GeForce 6150 LE currently installed. I run my AMD Athlon 64 X2 Dual Core 3800+ at an overclock of 2.35 GHz from standard 2.00 GHz without a problem.

 

[simon12]

I would definately not chance the 6750, the 6670 may be OK but that power supply has only 216W on the 12V rail and it states MAX not continuous so who knows if it can support much more than the dedicated graphics.

 

[gotanyideas123]

I would definately not chance the 6750, the 6670 may be OK but that power supply has only 216W on the 12V rail and it states MAX not continuous so who knows if it can support much more than the dedicated graphics.

Yes, the 6670 is a pretty low power one. I suppose the 6750 would be pushing it.

 

[de5_Roy]

a new psu and a radeon hd 6570 1 gb.
after saving up some money:
ivy bridge/sandy bridge core i3/i5 pc with a mid range 28 nm gfx card.

 

[gotanyideas123]

a new psu and a radeon hd 6570 1 gb.
after saving up some money:
ivy bridge/sandy bridge core i3/i5 pc with a mid range 28 nm gfx card.

I appreciate your input but I'm specifically looking to not have to replace the PSU.

 

[gotanyideas123]

Best answer selected by gotanyideas123.

 

[Mousemonkey]

This topic has been closed by Mousemonkey