We are now able to find out what kind of power is being used by our test system and the associated graphics cards installed. Keep in mind; it tests the complete system (minus LCD monitor, which is plugged directly into an AC wall socket).
There are a few important notes to remember though; while our maximum power is taken in 3DMark06 at the same exact point, we have seen in particular tests the power being drawn as much as 10% more. We test at the exact same stage every time; therefore tests should be very consistent and accurate.
The other thing to remember is that our test system is bare minimum - only a 7,200RPM SATA-II single hard drive is used without CD-ROM or many cooling fans.
So while the system might draw 400 watts in our test system, placing it into your own PC with a number of other items, the draw is going to be higher.
Power wise the EP45 and EP43 boards are pretty well close spec'ed; the extra power rails on the P45 board help it to get a bit better efficiency under load conditions when compared to the EP43.
As a new measure, we are now monitoring the heat generation from the key components on the motherboards, this being the Northbridge, Southbridge (if it contains one) as well as the Mosfets around the CPU. The results are recorded at idle and load during the power consumption tests.
Due to a lack of heatpipe cooling on the EP43 board, it heats the components up a bit more. And with no cooling at all on the Mosfets we see that they heat up even more. Clearly the heatpipes on GIGABYTEs other boards do a good job.
PRICING: You can find products similar to this one for sale below.
United States: Find other tech and computer products like this over at Amazon's website.
United Kingdom: Find other tech and computer products like this over at Amazon UK's website.
Canada: Find other tech and computer products like this over at Amazon Canada's website.
- Page 1 [Introduction]
- Page 2 [Specifications]
- Page 3 [The Box and What's Inside]
- Page 4 [The Motherboard]
- Page 5 [BIOS and Overclocking]
- Page 6 [Test System Setup and Memory Performance]
- Page 7 [Benchmarks - PCMark Vantage]
- Page 8 [Benchmarks - SYSmark 2007 Preview]
- Page 9 [Benchmarks - Adobe Premiere Elements 4.0]
- Page 10 [Benchmarks - 3DMark Vantage]
- Page 11 [Benchmarks - Crysis]
- Page 12 [Power Usage and Heat Tests]
- Page 13 [Final Thoughts]
Recommended for You
- We at TweakTown openly invite the companies who provide us with review samples / who are mentioned or discussed to express their opinion of our content. If any company representative wishes to respond, we will publish the response here.
Latest News Posts
- Path of Exile is coming to Xbox One
- Halo 6 won't be Project Scorpio launch game after all
- Tekken 7 release date will be announced next week
- NZXT shows off new Puck cable management system
- Switch's add-on box to use the cloud to boost GPU power?
- bios update
- How to get larger than 2TB HD to work on GA-P35-DS4 Rev 2.0
- G skill Trident Z 32GB ( 2 x 16GB) DDR4 3000 Cas 15
- Intel 82579v - Code 10 - media disconnected
- 80mm or 92mm Fan for D8000-3
- NGE and Twitch partner to bring the Overwatch Winter Premiere Live Finals to PAX Arena at PAX South
- Bayview Labs, Seraph Group and MIT Game Lab announce 'Play Labs' VR/AR/AI Playful Tech Accelerator for MIT students and alumni
- NZXT reveals new Puck cable management system
- Synology unveils Surveillance Station 8.0
- BIOSTAR announces Z270 motherboard lineup