Temperature wise the cooling design works really efficiently. At idle, normal operation expect roughly 35 to 40 Degrees C. At 100% VPU utilization we measured a 53 Degrees C temperature, which actually is really good considering you think about that it was doing. Speaking of cooling and thus ventilation, the cooling fan at 100% utilization does not make a lot of noise, which is a huge plus.
Graphics cards however tend to dump that heat in your PC which on their end can warm up. Always make sure your PC is well ventilated.
Excuse Me, Watt Did You Say ?
We see an increasing trend in power consumption. With the upcoming reviews we'll show you the difference. We simply look at the peak performance during a 3DMark05 session.
At idle the complete PC consumes 124 Watts, when we take SiSoft Sandra and utilize 100% CPU (no 3D graphics) then the PC will consume 210 Watts. In 3Dmark the PC shows a maximum peak use of 250-260 Watt. Now you know why 300 Watt Power Supplies are not sufficient anymore these days.
So I think it's safe to say the graphics card consumes 50 to 60 Watts during 3D gaming.
To your left the PC in idle, to your right 3DMark05 is running and power usage is slowly building up.
ATI Radeon HD 4770 review Today we have another bang for buck product, a product that I like very much. As what ATI is doing today is pretty remarkable. They are releasing the Radeon HD 4770, a mainstream product at a budget price. Trust me when I say that after reading this review, you will be impressed.
ATI Radeon HD 4550 512MB review Today we test the Radeon HD 4550. It's the cheapest desktop graphics product that ATI can deliver at your doorsteps. This Radeon HD 4550 (GPU codename RV710XT) comes with an optional 256 MB GDDR2 or optional 512MB GDDR3 and will cost you .. 45 to 55 USD respectively.
AMD ATI Radeon HD 4870 1024MB review Today a test and review on the new AMD ATI Radeon HD 4870 1024MB. Obviously ATI is releasing a 1GB model to compete with the new Core 216 version of that GeForce GTX 260. The 4870 series really diggs that GDDR5 memory bandwidth, and what's the cheapest thing to do to gain some extra performance ? Increase the framebuffer volume. Now that by itself is not going to work miracles, yet in memory limited situations (loads of high quality textures, filtering and AA modes) it will help you here and there. And a little bit of extra bite is all the product needs to get beat that Core 216 card again.
ATI Radeon HD 4670 review We test the ATI Radeon HD 4670. A nice little card that packs some decent punch in the value minded consumers.