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PowerColor Radeon HD 6990 AX6990 4GBD5-M4D 4GB 256-Bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card with Eyefinity

  • 4GB 256-Bit GDDR5
  • Core Clock 830MHz
  • 1 x DVI 4 x Mini DisplayPort
  • 3072 (1536 x 2) Stream Processors
  • PCI Express 2.1 x16

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  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the PowerColor AX6990 4GBD5-M4D

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Customer Reviews of the PowerColor AX6990 4GBD5-M4D

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  • Bill B.
  • 10/11/2011 8:54:33 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsVery fast Very Loud

Pros: I have it OC'ed using paper clip method + pushing it to 970 - 1450 with fan profile in MSI. Does not like to go over 73c.

Cons: Fan noise.

Other Thoughts: Wow, but wish amd processers could multhread like i7, running phenom II x6 @ 4ghz I think I could be CPU limited, not sure though.

1 out of 1 people found this review helpful. Did you? Yes No

  • 4/22/2011 1:44:21 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat Card

Pros: This card runs all of the newest games on the highest settings like butter. I am running a Core 2 Extreme QX9770 with 8GB DDR3 1600, no issues doing video editing and no issues with photoshop.

Cons: Yeah, it cost a grip but it's the new Lord of Video Cards.

Other Thoughts: Warning this card is huge I have the Antec Nine Hundred Black Steel ATX Mid Tower and had to remove one of the fans in the front to get the card in the case but after some modifications I got the fan back in. I haven't watercooled it yet but plan to soon, stock fan is ok but at 100% it's sounds like a jet engine.

4 out of 4 people found this review helpful. Did you? Yes No

  • Christopher S.
  • 4/21/2011 6:45:30 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsHoli Moli

Pros: So I put koolance water blocks on the pair of these I bought from Newegg. That solved any heat or noise issue. Now I'm getting unbelievable performance from these along with my I5-2500k and 2133 ripjaws on a 4960x1600 eyefinity setup.

Powercolor seems to be great, these are well built with high quality components as you'd expect for the price.

Cons: Cost?

Other Thoughts: Silent, cool and monstrously powerful once watercooled!

(Video review w dba and power use data to follow once system fully finished)

2 out of 2 people found this review helpful. Did you? Yes No

  • Anonymous
  • 3/31/2011 11:12:31 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsLike a Race car: FAST, FLASHY, and LOUD

Pros: Extremely well performing, Dual GPU Card.

It's everything you'd expect; Powerful, Fast, and Well performing.

Cons: Loud. (I'm sure you've heard that before).
Cooling leaves something to be desired, but overall fine if you have a well vented case.
Had some issues with tesselation which were hardware base, but Newegg replaced very fast.

Other Thoughts: As with any card, particularly those in Crossfire, the performance is only as good as the driver and CAPS allow so we'll see how well AMD supports this card over time.

Some aftermarket cooling would be great. It will be interesting to see what the manufactures come up with.

2 out of 2 people found this review helpful. Did you? Yes No

  • Brian A.
  • 3/31/2011 5:01:28 AM
  • Tech Level: Somewhat Low
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsTo expensive for value

Pros: I can play bc2 eyefinity on highest settings with framerates that squeeze by... (this could be a CPU bottleneck for me however I'm just running a stock AMD 965@ 3.4ghz)

Cons: Screen will just black out randomly every hour or so for like 2 seconds.

runs hot

runs loud

not cheap at all

Other Thoughts: I think this is a great card if you want eyefinity and don't want to or can't do crossfire.

2 out of 7 people found this review helpful. Did you? Yes No

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