The MacBook Pro Review (13 & 15-inch): 2011 Brings Sandy Bridge
by Anand Lal Shimpi, Brian Klug & Vivek Gowri on March 10, 2011 4:17 PM EST- Posted in
- Laptops
- Mac
- Apple
- Intel
- MacBook Pro
- Sandy Bridge
Application Performance in Windows
by Vivek Gowri
In keeping with recent tradition, I'm in charge of evaluating the new MBP under our Windows notebook benchmark suite. Mostly, the MBP works very well as a PC, something I looked at last year with the old 13-inch MacBook Pro. I have the new base 13 in the labs, and I must say, the overall experience is pretty similar...unless you're gaming. But I'll get to that in a minute.
Unlike on the Air I was testing last time around, the Windows install went pretty smoothly thanks to the built-in optical drive. Unfortunately, that's probably going to be the last time I ever use it. And also unlike the Air, there's no problems with storage space here—with the 320GB drive included in the base 13, you have more than enough space for two moderately-sized OS install partitions.
With Windows and Boot Camp drivers out of the way, I fired up our notebook benchmark suite. The new MBP is the first dual core Sandy Bridge notebook we've had in our labs, so I was pretty interested in seeing the performance relative to Arrandale, as well as the old Core 2 Duo-based MBP13. According to CPU-Z, the base spec 13 that I have has the i5-2415M inside, a dual core processor with HyperThreading and clocked at 2.3GHz with max turbo frequency of 2.9GHz. The 2415M is an interesting chip, closely related to the i5-2410M. It's so interesting that Intel doesn't even have a product page for it, which made me curious as to what the difference between the two is. Turns out, the 2415M is the same chip as the 2410M, just in a smaller package. The normal mobile Core i5/i7 processors have a 37.5 x 37.5mm PPGA (plastic pin grid array) package, meant for Socket G2 (also known as rPGA 988B).
The 2415M, on the other hand, has a package size of 31 x 24mm with a micro-FCBGA mounting method. It's the same package size and mounting as the low voltage and ultra-low voltage Sandy Bridge processors, using the same BGA 1023 socket. Apple probably chose the 2415M to make packaging around the processor easier. Smaller is always better in the Apple world.
The other interesting wrinkle here is that Apple has forgone a separate graphics chip for the first time in a very long while. This is the first Apple with Intel graphics since the MacBook's January 2009 refresh brought Nvidia 9400M graphics, and the first MacBook Pro with Intel graphics. Ever.
What does all of this mean for performance? Let's take a look. If you're comparing to the old Core 2 Duo based MBP13, CPU-based performance is almost two times faster across the board. Given the huge jump in power between Core 2 and the further two generations of Core processors, this makes a lot of sense. It was seriously about time that Apple moved on from Core 2 in its smaller notebooks, and this huge performance jump is a direct result. We'll see what happens with the regular MacBook and MacBook Air, but I'd expect a similarly large increase in performance in those models when they're next updated as well.
Looking at the Arrandale-based Core i5-430M, which at 2.26GHz is a logical point of comparison to the i5-2415, we see that performance has improved 15-20%.
This doesn't look as impressive as the gains in performance we saw with our first look at the mobile SNB quad-cores, but Sandy Bridge quads are clocked a lot higher than the preceding Clarksfield chips. Our quad-core SNB mobile testbed had an i7-2820QM, with a 2.3GHz core clock and max turbo frequency of 3.4GHz. The 2820QM replaces the 1.86GHz i7-840QM, so the clock speed is 24% higher. Factor that in, and the increase is more in line with what we saw from the dual-cores.
The big deal here is that now, the lowest end SNB i5 performs roughly on par with the top end Arrandale i7 dual cores. Like Anand said in his Sandy Bridge review, you get yesterday's top of the line performance for a much lower price.
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robco - Thursday, March 10, 2011 - link
I made the mistake of buying a 15" MBP eighteen months ago and am stuck with a machine that has mediocre graphics and overheats constantly. Don't buy the MBP if you actually use it on your lap. That being said, the only reason I bought it over the MacBook was the dedicated graphics. With the awful performance of the Intel integrated chip, I hope Apple releases a 15" MacBook with the option of dedicated graphics for consumers. I'm not shelling out $2199 just to get something with a decent video card. I wouldn't recommend the 13" at all, as there are several alternatives in the 13-14" range that offer dedicated cards.I fell victim to the hype and now I have a fairly recent machine that can barely handle SC2 and an iPhone that can't make phone calls. Don't make the same mistake. Most of the tasks you can do on a Mac you can do on a Windows PC. Unless you are actually a pro and need a pro-grade machine, don't waste your money. For those who can justify the expense, they are nice machines, but if you actually put them to work, be ready to set them on a cool surface or get a cooling pad. They run awfully hot.
KoolAidMan1 - Thursday, March 10, 2011 - link
My MBP from last year plays SC2 perfectly, above 60fps most of the time which is great. Same with Source games. People on Youtube have already uploaded video playing the Crysis 2 demo on the new MBPs and it looks great.Your machine is almost two years old. Be logical when complaining about performance. Just because your machine is slow doesn't mean that the new ones aren't screaming fast: http://www.pcmag.com/image_popup/0,1740,iid=287468...
The 13" MBP is also decent with the SB IGP. I've seen clips on YT of people playing games even on the slower Macbook Air and it looks good. IGPs have come a long way from where they were in 2009.
robco - Thursday, March 10, 2011 - link
I'm a little miffed that a machine that was so expensive has become outdated rather quickly. I paid a lot just to get dedicated graphics. I could have and should have paid less to get a Windows notebook. I won't make the same mistake again. If you're a consumer and don't need a pro-grade machine but still want good graphics, the MBP is a poor value.The MBA actually handles games better than the new 13" MBP because it still uses the C2D and the NV integrated chipset. Once it switches to Sandy Bridge, performance will drop as it has with the MBP. The only area the MBA is slower than the MBP is raw processing power, graphics and disk access are much faster.
With Apple you can get a notebook that performs well, you just have to shell out $2199 to get it. I did that once, I won't do it again. it just isn't worth it unless you're a pro user who will recoup that cost in a short time. For consumers, it's a waste of money.
ImSpartacus - Thursday, March 10, 2011 - link
If you only needed the graphics muscle, you should've gotten a Windows laptop.Macbooks are for more mobile-minded users. They are thin, strong and have excellent battery life.
If you just need a solid mobile workstation that isn't going to be moved a lot, Windows laptops are a much better value.
SimKill - Friday, March 11, 2011 - link
ODM manufacturers like Clevo and Compal fit your bill perfectly. I got my system in 2009 August and even today I can play most of the games (ofcourse except godforsaken Crysis) at high settings at 1680x1050 (yep, 16:10) It cost me around $1400 but I'm very happy about it so far.SimKill - Friday, March 11, 2011 - link
Dam, they don't have an edit button. The hardware internals are pretty good with copper heatsinks and heatpipes and what not too...erple2 - Friday, March 11, 2011 - link
Hrm. Mac's are more of a semi-pro-grade machine. They still lack some of the important pro-grade features of an actual pro-grade machine. Like a Docking Station. Or a spill-resistant keyboard. Or a thumbprint reader. Or a smart card slot. Or a high-gamut monitor.While they are well constructed, they still don't have some of the critical features required for a good business laptop - they lack the all important OpenGL performance GPUs for wireframe models (among other things). See some of the high end Elitebooks or Thinkpads (which also cost a bit more than these MacBook Pros).
tipoo - Thursday, March 10, 2011 - link
Ah, I just had a dumb, nevermind me.IntelUser2000 - Thursday, March 10, 2011 - link
http://www.anandtech.com/show/4205/the-macbook-pro..."This is a weird one, since the same GPU gave us significantly better performance in the SNB test system."
Oh gee, I wonder why. The SNB test system used quad core and the Core i5 2410M is a dual core. Quad vs. Dual does have some impact.
Anand Lal Shimpi - Thursday, March 10, 2011 - link
It does have some impact, but not in this case. The HD 3000 is actually GPU bound in those tests - not to mention that most games aren't quite so well threaded that 2 v 4 cores should matter.Take care,
Anand