The Lenovo laptops except i think the W540 (no touch screen) are not "performant" at the top end like the MBP 15.
I'm a developer and bought the T550 for a job i did.
It has a two core CPU, but i was mislead by the i7 5th Generation hype.
You will find no review on Youtube on elsewhere claiming that it is desk top replacement. The reviews i have seen, will not even mention it's performance in relation to the McBook Pro or the Dell XPS 15.
Why did i buy it? The Hype. Lenovo Claims it is a high-end "Business Laptop". Desktop replacement? -- well i guess i've been duped.
I should have bought the XPS 15 which similiar to the Macbook Pro 15 has a 4 core i7-4712HQ (MBP has a similiar 4 core CPU I7-4870HQ)
The CPU is an i7 "4th Generation" CPU, but it is (in my opinion) faster than the 2-core i7-XXXXU "5th Generation" CPUs, sported by the T550. I am writing this because i had colleagues with the DELL MX4800 & DELL MX3800 laptops in the office, sporting similiar "4th Generation" 4-core CPUs (their machines were purchased in 2013 & 2014) Their compile times where at least twice as fast. And my T550 had serious problems dealing with extra monitors. The T550 has an i7-5600U CPU. These CPUs (i think he U stands for "Ultra" low energy), it use less energy and allows the user more battery life.
But if they do not perform, it like driving a 5th generation Vespa because you get more gas mileage and it is quieter, than on a 4th generation BMW motorcycle.
As a developer my laptop needs CPU muscle and no heat on top, allowing the wrists to remain near the keyboard the entire day. If the fan makes a bit of noise or if i have to plug it in every 3-4 hours, it is more than worth the compromise.
Even as i write the this review, my Internet Explorer has about 15 Tabs open and i have two sessions of Visual Studio running, skype, a couple PDFs open, Word is Open. And the mouse freezes on me. It is slow.
My MBP is also opened on my desk -- similiar load. It has no Problem. It makes some fan noise sometimes. So what. Better that it freezing up on me because of the the load.
Additionally:
The T550 has also problems with its high pixel screen (coughs sometimes on it ... picture freezes and the like ..depending on the general load on the cpu)... and connecting an additional monitor is really asking for trouble.
Additionally:
The function keys are also tiny and tinier than the previous X230T, W500, W400 lenovo models i had. This part of the T550 keyboard is definitely toy like buildt. Odd to use.
It makes working with the function keys (used in different contexts, by eg software developers when debugging and others) quite cumbersome.
maurizio2k :
Here's the real deal: I use a super light, super thin 1.3Kg core i7 (desktop procesor), 8GB ram, 256ssd, non glare / high nit screen, long lasting battery notebook, that comes with a docking station that when connected, 'adds' an Nvidia GPU to the whole equation.
Unfortunately I dropped it to the floor, and the screen has a couple of 'stains'.
It's called Sony Vaio Z. I purchased in 2011 for around $2,000, and four years later, no manufacturer has been able to build something better. If you can get hold of one (like me, no one is selling their Vaio Z2, because there's no better laptop), do so.
schwartzberg :
Hi Casper,
I'm a developer (.NET) and bought the T550 for a job i did.
It has a two core CPU, but i was mislead by the i7 5th Generation hype.
You will find no review on Youtube on elsewhere claiming that it is desk top replacement. The reviews i have seen, will not even mention it's performance in relation to the MBP or the Dell XPS 15
The XPS 15 has a 4 core i7-4712HQ (MBP has a similiar 4 core CPU I7-4870HQ)
The CPU is an i7 "4th Generation" CPU, but it is (in my opinion) faster than the 2-core i7-XXXXU "5th Generation" CPUs. I am writing this because i had colleagues with the DELL MX4800 & DELL MX3800 in the office, sporting similiar "4th Generation" 4-core CPUs. Their compile times where at least twice as fast. And my T550 had Problems dealing with extra monitors. The T550 has an i7-5600U CPU. These CPUs (i think he U stands for "Ultra" low energy), it use less energy and allows the user more battery life.
But if they do not perform, it like driving a 5th generation Vespa because you get more gas mileage and it is quieter, than on a 4th generation BMW motorcycle.
As a developer my laptop needs CPU muscle and no heat on top, allowing the wrists to remain near the keyboard the entire day. If the fan makes a bit of noise or if i have to plug it in every 3-4 hours, it is more than worth the comprimise.
Have det godt,
Paul S.
Casper Traberg-Larsen :
Solandri :
The Dell XPS 15 is the closest thing to a 15" MBP. But I think most people are waiting for Dell to update it to Broadwell and give it some bezel-reducing love like they did the XPS 13.
http
/www.cnet.com/products/dell-xps-15-fall-2013-series/
If money is no object, there's the Asus NX500. It's a beautiful laptop, but you're gonna pay more than a Mac for it.
http/www.laptopmag.com/reviews/laptops/asus-zenbook-nx500
The Thinkpad T550 looks like it's the fixed-screen version of the Thinkpad Yoga 15, which was due out last month but seems to have been delayed. I mention that just in case using it in tablet mode with a digitizer pen is something you were interested in.
http
/shop.lenovo.com/il/en/laptops/thinkpad/yoga-series/yoga-15/
Thank you for your useful answer! If the XPS15 gets updated like the 13", it is very interesting.
The Zenbook NX500 also - though it weights 2.4 kg, and not the lightest out there. And i don't know the quality of Asus even though it's expensive and good looking!
The T550 and Yoga 15" is indeed very similar. However, the T550 is also available with a 3K touch screen (yoga: only 1080p touch screen). And it looks like that the T550 is lighter, even though Lenovo are claiming different T550 weights around the website... Some places it's 5 lbs, other places it is 4 lbs..