The Dell XPS 13 (9300) Review: Return of the King
by Brett Howse on July 16, 2020 10:00 AM ESTBattery Life
One area that the XPS line has historically done very well was in battery life. This has been a combination of Dell building very efficient devices, as well as providing above-average battery capacities. For the 2020 XPS 13, Dell is offering a 52 Wh battery, which is somewhat smaller than they have in previous models. We shall see what kind of an impact that has on the overall runtime of this notebook. To fairly compare models, all devices are tested with the display brightness set to 200 nits.
Web Battery Life
Dell starts out strong with an excellent result on our web battery life test. It managed to achieve over 13.5 hours of runtime on this fairly demanding web workload.
The normalized result removes the battery size from the equation so we can get a clearer picture on overall device efficiency, and we can see why the XPS 13 has lost none of its amazing battery life despite Dell shrinking the battery capacity. Dell continues to lead the field here, at least with the 1920x1200 display that we reviewed. Certainly the higher-resolution, wide-gamut 3840x2400 panel would impact this result significantly.
PCMark 10 Modern Office Battery
A new benchmark added to the stable is the PCMark 10 Modern Office Battery test, which runs through several common office scenarios on a ten-minute loop. If a device is able to finish the tasks quicker, it gets to idle for a higher percentage of the ten-minute test loop, so efficiency is important, but performance also plays a factor. The XPS 13 once again achieved a very strong result, almost matching the web runtime.
Movie Playback
On the movie playback we generally see devices offer even more battery life than the other tests, but the XPS 13 showed such platform efficiency in the previous results that it was not able to extend that much here, but it is still a very strong result.
Breaking the movie playback into number of times you can play a very long movie, the XPS 13 almost achieves six complete playbacks of The Avengers before shutting down.
Charge Time
Dell ships a 45-Watt AC adapter with the XPS 13, which charges over a USB-C connector. Since there are Thunderbolt 3 ports on both sides of the notebook, it allows you to charge from whatever side is most convenient, which can help with cable management and is always a nice bonus.
The small charger is plenty to run the notebook, but the charge rate is not spectacular. Luckily, the excellent battery life does mitigate this. Dell does offer an ExpressCharge option which will charge the battery to 80% in one hour and fully charge in two hours, however the user has to specifically choose this if they desire it using the Dell Power Manager software.
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TheinsanegamerN - Thursday, July 16, 2020 - link
If tiger late is as impressive as ice lake the ryzen 4700u will retain a significant advantage in performance, and I'll believe it releases when I see it.Deicidium369 - Thursday, July 16, 2020 - link
Much more impressive. 4C Tiger Lake is 17% slower than 8C Renoir - and Xe LP is at least 2x as fast as Gen11 (in Ice Lake) and performs as well as a Nvidia MX350 (hence why Nvidia is pushing out the Turing MX450) - which wrecks the ancient Vega.So double the cores and a whopping 17% perf advantage - and much slower iGPU - are we sure that AMD understands the laptop market?
rhysiam - Thursday, July 16, 2020 - link
You are doing some gold-standard cherry picking here. Which chart gets you this "17% slower" number you keep quoting as if it's gospel? The 15W thermal envelope is the limiting factor here, so "double the cores" won't net you anywhere near double the performance, nor are they supposed to.According to this very review, lightly threaded tests show the 4700U on par with the similarly clocked Ice Lake. They are neck and neck. IPC is very close between Zen 2 and Sunny Cove.
Highly threaded workloads are dominated by AMD:
CB: 4700U is 52% faster
HB(software): 4700U is 71% faster
HB(hardware): 4700U is 79% faster
7-Zip(comp): 4700U is 34% faster
7-Zip(decomp): 4700U is 40% faster
Remember that the 4700U is **not** the top SKU (though admittedly the 4800U isn't much faster).
Again - where is this "17%" coming from if not deceptively cherry picked?
Tiger Lake looks to have a massive GPU, but what are we looking at CPU wise? A few % IPC and very small clock bump? Maybe Intel squeeze out a tiny single threaded lead, while still getting trashed in multi-core workloads - in exchange for a better iGPU.
Spunjji - Friday, July 17, 2020 - link
@rhysiam - He's basing his claims on an early benchmark leak that does indeed suggest a healthy single-thread lead for Tiger Lake and a moderate multi-core deficit. It doesn't look to be a particularly unreliable leak - apparently comparing like-for-like in terms of chassis - but it's still just the one leak. There are also leaks implying a far less dramatic advantage for the Xe LP GPU, but he's not citing those.When it comes to Deicidium, information suggesting Intel superiority is taken as gospel and information suggesting otherwise is discarded. He spent the months leading up to Renoir's release refusing to believe any of the benchmark leaks favouring AMD and hammering on how unreleased products don't matter. Go figure.
Deicidium369 - Friday, July 17, 2020 - link
Yeah, boy as I wrong - that Great Renoir can compete with an almost year old design! That is unbelievable. With such massive year over year IPC increases - would only be fair to compare the Great Renoir with Alder or Meteor Lake.Too bad AMD marketing never pans out and when the fanboys get it - and filter it through their fever dreams - it is even more disappointing when released - The Another Marketing Deception product release
HYPE HYPE HYPE LAUNCH SIGH! NEXT (or compare to last years outgoing CPU)
Korguz - Friday, July 17, 2020 - link
just like you do as well Deicidium369. so look who's talking, little childByte - Friday, July 17, 2020 - link
I guess competitive means you are still alive in a two horse race. Doesn't matter if your horse overheated on the side of the road.Santoval - Friday, July 17, 2020 - link
If Tiger Lake is still capped at 4 cores (and apparently both the Y and U variants are, though the -H variant will probably have up to 6 cores) it will not be able to compete with AMD's APUs in *CPU* performance. According to some leaks though Tiger Lake's Xe iGPU outperforms the (very) old Vega based iGPU that for some inexplicable reason (to avoid internal competition with their lowest end Navi graphics cards?) AMD decided to add to their 4000 APU series.Well, Xe hasn't even been released yet and Vega was released 3 full years ago, so if Xe couldn't even outclass (barely apparently) a 3-year old iGPU Intel would be in deep trouble. Tiger Lake might outperform AMD's APUs in single thread performance, but that doesn't matter as much anymore. The question is how much Intel managed to raise the IPC and the clocks of Tiger Lake over Ice Lake, but it's not "doubtful" at all that AMD's APUs will be in most ultrabooks by early next year. Only people who were sleeping in a technological cave for the last 3 years would think that.
Deicidium369 - Friday, July 17, 2020 - link
inclusion of Vega was AMD's choice.Ice Lake had a 30% increase in IPC (the quip about, at the expense of lower clocks is meaningless) and with improved 10nm+ and architectural advanced in Willow Cove equate to an actual IPC increase, not just one in marketing materials.
4 cores can easily equal AMD 8 cores. These are ultralights - they are not DTR - 4 superior cores + superior graphics are the best mix - not 8 cores an ancient Vega iGPU.
They won't be in premium devices - it is not their market - Lenovo is as close as they will come - not worth the OEMs to design around a niche APU that won't sell in profitable numbers.
OEMs seem to not want to make the investment into AMD designs, no one is asking for them, and they have no advantage over the well established, steady (Intel never dropped out of sight for more than a decade) and reliable Intel.
MOAR COARZ. LMAO.
Korguz - Friday, July 17, 2020 - link
lets see you post proof of this, Deicidium369. if not, its just your usual pro intel, anti amd bs, as you always post.