The Vaporizer - Sapphire Vapor-X HD 4890 2GB GDDR5

The Vaporizer - Sapphire Vapor-X HD 4890 2GB GDDR5

6.0

Sapphire is one of the few graphics card vendors to offer cards with vapor chamber cooling technology. We take a look at the 2GB behemoth that is the Sapphire Vapor-X HD 4890 to see if it's any cooler than the competition.

Leave it to the Pros - PowerColor PCS+ HD 4890 Battle Forge Edition

Leave it to the Pros - PowerColor PCS+ HD 4890 Battle Forge Edition

9.0

It was just a matter of time before Radeon HD 4890 cards with custom coolers started popping up. And today, we take a look at PowerColor's version with its unique Professional Cooling System tuned by ZEROtherm. Factory-overclocked to nearly 1GHz, we see if it has what it takes to do battle with offerings from NVIDIA.

Clash of the Titans - ATI Radeon HD 4890 CrossFireX vs. NVIDIA GeForce GTX 295

Clash of the Titans - ATI Radeon HD 4890 CrossFireX vs. NVIDIA GeForce GTX 295

Ever wondered if the rumored Radeon HD 4890 X2 will be faster than NVIDIA's equivalent dual-GPU GeForce GTX 295? Well, wonder no more, for we have plucked out the GeForce GTX 295 and two Radeon HD 4890 cards from our labs to find out. Read on to find out who will emerge victorious in this clash of the titans.

First Looks: XFX Radeon HD 4890 XXX Edition

First Looks: XFX Radeon HD 4890 XXX Edition

XFX, who now also churns out ATI cards, presents us with the latest Radeon HD 4890 XXX Edition. We check to see if it is deserving of the XXX badge.

Calling Reinforcements - ATI Radeon HD 4770 in CrossFireX

Calling Reinforcements - ATI Radeon HD 4770 in CrossFireX

We seek to answer a question that's on every prospective graphics card buyer's mind: "Which is better? A single Radeon HD 4890 or two Radeon HD 4770 in CrossFireX?" Well, ponder no more and head right in for a detailed and interesting comparison.

Graphics for the Recession - ATI Radeon HD 4770

Graphics for the Recession - ATI Radeon HD 4770

8.0

While NVIDIA continues churning out hyper-fast cards, ATI is continuing its forays into the mainstream market, constantly putting out mid-range cards that offer bang-for-buck. We take a look at their latest offering the ATI Radeon HD 4770 to see if its the ultimate value-for-money graphics card for the discerning gamer.

Back in the Fray - ATI Radeon HD 4890

Back in the Fray - ATI Radeon HD 4890

After months of inactivity, ATI finally sprung back into action with its latest offering - the Radeon HD 4890. Boosting higher clock speeds and promising faster, better performance, can it successfully deliver a knock-out blow to its arch-rival, NVIDIA? Join us as we find out with a trio of the newcomers from ASUS, PowerColor and Sapphire.

Battling for the AM3 Crown - AMD 790FX Motherboard Shootout

Battling for the AM3 Crown - AMD 790FX Motherboard Shootout

Now that AMD's AM3 Phenom II processors are available, it's time we look at the DDR3 motherboard options. We check out how vendors have refreshed the enthusiast class AMD 790FX chipset for these new processors in this shootout.

Streaming into the Future - ATI Stream Update

Streaming into the Future - ATI Stream Update

For those who keep abreast of technology, stream computing has been making the headlines, particularly NVIDIA's relentless focus on spreading the word on CUDA. What about the other GPU company, ATI? Well they are not out of the game by any means and revealed some interesting updates last year. Here's the latest on ATI Stream.

Don't You Know I'm Toxic? - Sapphire HD 4870 1GB Toxic Edition

Don't You Know I'm Toxic? - Sapphire HD 4870 1GB Toxic Edition

8.0

The Radeon HD 4870 from ATI has been around awhile now and it's beginning to lose its wow factor to NVIDIA's recent offerings. Thankfully vendors like Sapphire are breathing new life to it with its factory-overclocked Radeon HD 4870 1GB Toxic Edition. Find out if it succeeds in doing so.

Filter Products by Brand

Subscribe to HWZ Here!

Subscribe now to receive latest tech news, articles and promotions straight to your inbox!
 
 
By signing up, you indicate that you have read and agreed to the and .