The Grid 2 benchmark from anandtech is not a general phenomenon, because Codemasters implemented „Instant Access“ und „Pixel Synchronization" (Special memory features beside Direct X 11.1) for Intel.
good to know
What do you mean by the -0% to-20%?
Do you mean the frame rate in OSX would be between 80 and 100% of the Windows frame rate?
yes that is exactly what i mean, i've never seen a game run faster under osx
Would the MacBook Pro retina 15" base late 2013 with 8Gb of RAM and Intel Iris graphics run Deus Ex Human Revolution, Minecraft, Dirt 2, Grid 2, CoD 4, Bioshock 2, infinite, all in OS X?
yes it would be able to run them all, the question is at what framerates/resolutions, all of them should be fine except infinite which you'd probably need to play at 720p (no idea about deus ex yet)
Hmm, I came across this recently on another page: "The Intel processors used in Macs are designed to automatically shut down to prevent damage if they truly overheat. CPU Tjmax = 105C (221F), GPU Tjmax = 100C (212F) on i3, i5, i7 processors." I tried though to look up these Crystalwell packages as I'm curious to how close this processor will come to it's max temp before shutting down. Anyone know where I can find the specific information for these chips?
Also, the 90 oC, is that the steady-state temperature?
so on windows when on these power settings:
balanced: hovers around 89C-92C
high performance: hovers aroun 98C-99C
i've only used one program to measure the temps so far (
this)
you've probably already been here but:
intel's list of crystal well cpu's:
http://ark.intel.com/products/codename/51802/Crystal-Well
4750HQ,
data sheets might have even more details
Were D3 tests done under Windows? If so, I don't get it, since those numbers are roughly half of what they should be, according to notebookcheck page for IrisPro.
yes they were done under windows 8.1 with latest intel drivers, nothing else open, power on high performance
i believe those tests were done at 1366x768, see my
post further down for details
just be aware that notebook check takes benchmarks from a variety of laptops (meaning we don't know what cpu's and such they had that could be affecting the results)
I hate to be Negative Nancy but I'm not that impressed. For an iGPU, sure they're not bad numbers at all. But you have to consider what was being given up.
it all depends who you are man, for some people its 'you have to consider what you are gaining', such as:
- all i play is dota2/csgo witch it funs fine so why spend the extra money,
- no need to worry about graphics card switching (annoying under linux),
- better graphics performance under linux if you decide igpu only
- better battery life under windows (as dgpu is not always running),
- cooler machine under load as two fans are dissipating 95W not 75W+75W
i completely agree that the dgpu's are currently more powerful however some people dont need or care about that power. there are people with legit needs for a 15" machine with a powerful quad core but no need for intense graphics (its not simply "if you don't need a dgpu, you should be buying an air")
(in a few years time the igpu will be good enough for most people to do casual gaming) i hope they continue offering an igpu only option and a dgpu option (for those with real needs i.e maya...), however it would be nice for them to price the machines better