Power Consumption
Despite our overclocking temperatures on the previous page, all signs point to the new Ivy Bridge architecture as being impressively efficient on the new 22nm process technology.
Idle power numbers stay right around 57 watts for the new Core i7-3770K though just a watt or two higher than the Sandy Bridge offerings. This might improve with some BIOS revisions but we’re still happy with it. Just for fun, take a look at the oldest architecture on the block – Nehalem – to see how things USED to be.
Here is where Ivy Bridge really shines – under a full load test of Cinebench 11.5 the Core i7-3770K complete system only pulls 117.5 watts! That is 26 watts less than the Sandy Bridge based Core i7-2600K and 106 watts less than the Sandy Bridge-E based Core i7-3960X! Only the dual-core Core i3-2105 actually uses less power.
The i7-3770K is the second LEAST power hungry processor but it is also the second MOST POWERFUL processor we tested so it should be no question what the performance per watt metric should look like…
Now that HD4000 has arrived,
Now that HD4000 has arrived, can OpenCL be used to enhance the performance of the Ivy Bridge processor while simultaneously using a discrete graphics processor? If OpenCL can utilize GPU cycles for general purpose compute tasks then It should be able to utilize the Intel integrated GPU for more general purpose processing power in addition to the Ivy bridge’s other CPU cores, while the discrete GPU uses its resources for the graphics. OpenCL should see all the hardware on the computer as an available resource and It should be able to do this? If not then what is described as Heterogeneous computing has not completely arrived yet! Or is it just a matter of waiting for the software to catch up?
OpenCL does not apply to
OpenCL does not apply to “general purpose” compute tasks. OpenCL applications are extremely parallel algorithms for specialized data sets, there’s nothing general purpose about it.
The “general purpose” in GPGPU simply means “not limited to graphics rendering”.
OpenCL does not apply to
OpenCL does not apply to “general purpose” compute tasks. OpenCL applications are extremely parallel algorithms for specialized data sets, there’s nothing general purpose about it.
The “general purpose” in GPGPU simply means “not limited to graphics rendering”.
OpenCL does not apply to
OpenCL does not apply to “general purpose” compute tasks. OpenCL applications are extremely parallel algorithms for specialized data sets, there’s nothing general purpose about it.
The “general purpose” in GPGPU simply means “not limited to graphics rendering”. It’s not even close to the same type of “general purpose processing power” as what a CPU provides.
This is a true technical
This is a true technical review of Ivy Bridge graphics! with some jucy details about Haswell!
http://www.realworldtech.com/page.cfm?ArticleID=RWT042212225031
“And if you happen to be one
“And if you happen to be one of those poor fools still using a Pentium 4 processor – will you please save us all the early death of global warming and upgrade?”
Well, i still have one. I’m a PIV (with HT) big fan (smile*).
I recently got a i7 2600k PC
I recently got a i7 2600k PC with a GTX 680 graphics card. My motherboard is a Z77. Should I upgrade to the i7 3770k ? is the 10-15% worth the money ?
I got a 3770 and I love it!
I got a 3770 and I love it!
I take pleasure in, result in
I take pleasure in, result in I discovered just what I was having a look for.
You have ended my 4 day long hunt! God Bless you man. Have a nice day.
Bye