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Intel’s 10nm Tiger Lake H puts it back into the fight with AMD’S best.

- BY GORDON MAH UNG

Whoa, folks—don’t head for the parking lot because this ball game ain’t over yet. Sure, you’ve been watching Intel’s older 10th-gen H-class CPUS get blasted off the mound all afternoon by Team Ryzen, but the coach just gave the signal and Intel’s new rookie star is warming up in the bullpen: the 11th-gen “Tiger Lake H” processors for gaming and creative laptops.

Unlike the once great but should-haveretire­d-two-seasons-ago 10th-gen Comet Lake chips, Tiger Lake H features truly new cores and is built on Intel’s most advanced

10nm “Super Fin” technology ( go.pcworld. com/sprf).

You can read more about Tiger Lake H’s processor lineup here ( go.pcworld.com/ tgln), and dig into all the new 11th-gen laptops announced ( go.pcworld.com/tglp) so far, but rather than yakety yak, let’s find out just how fast the new 11th-gen chip is.

HOW (AND WHAT) WE TESTED

To do that we got our hands on Gigabyte’s new Aorus 17G laptop. On the outside, it’s mostly the same as the previous 10th-gen– based model ( go.pcworld.com/p10g), but the Aorus 17G we’re testing today features the 8-core, 11th-gen Core i7-11800h CPU inside. It packs the same Geforce RTX 3080 Laptop GPU ( go.pcworld.com/n38r) with a TGP of 105 watts as the previous version, but it’s hooked up to the 11th-gen Tiger

Lake via PCIE Gen 4, rather than the slower Gen 3 connection used by Intel’s older

CPU. The 11th-gen chip has enough spare PCIE lanes that Gigabyte pairs that GPU with a speedy 1TB Samsung PM9A1 on the Gen 4 bus too. Finally, unlike with the previous Core i7 model, Gigabyte uses 32GB of DDR4/3200 memory instead of DDR4/2933—AN odd limitation of the last processor. You can see the plentiful PCIE lanes Intel has put into the Tiger Lake H (page opposite).

For comparison laptops, we sought only 8-core CPUS configurat­ions—no 6-core or 4-core laptops allowed.

• Asus ROG Zephyrus G14 ( go.pcworld. com/14az) with Ryzen 9 4800HS, Geforce RTX 2060 Max-q and 16GB of DDR4/3200. It has a 14-inch screen and weight of 3.6 pounds.

• Asus ROG Flow X13 ( go.pcworld. com/13ax) with Ryzen 9 5980HS, Geforce GTX 1650 Max-q, 32GB of LPDDR4X/4266. It has a 13-inch screen and weight of 3 pounds.

• Asus ROG Strix G17 with Ryzen 9 5900X, Geforce RTX 3080 Laptop GPU with a TGP of 130 watts and 32GB of DDR4/3200. It has a 17.3-inch screen and weight of 6 pounds.

• Gigabyte Aorus 17G ( go.pcworld. com/17ag) with Core i7-10870h, Geforce RTX 3080 Laptop GPU with a TGP of 105 watts and 32GB of DDR4/2933. It has a 17.3-inch screen weight of 6.1 pounds.

• Dell XPS 17 9700 ( go.pcworld. com/17dx) with Core i7-10875h, Geforce RTX 2060 Max-q and 32GB of DDR4/3200. It has a 17-inch screen and a weight of 4.6 pounds.

All of the laptops are running Windows 10 2H02 19042.928 as well as the latest drivers and BIOSES available directly from the manufactur­ers. While we have tested each laptop’s different power state in their own individual reviews, today we’re sticking only to the laptops highest sane performanc­e plan and fan settings available. By sane, we mean the settings most people would run—not 100 percent fan speeds. For the Asus laptops, that’s the laptop’s Turbo setting, while the Dell was tested in its Ultra Performanc­e mode, and the pair of Gigabyte laptops were set to Boost for the 10th-gen and either its Creator or Gaming Mode for the 11th-gen version. The fan profile for the Gigabyte notebooks were set to Gaming for all testing.

Before we get too far into the numbers, we do want to warn you that today’s comparison sticks mostly to CPU performanc­e rather than gaming performanc­e. That’s because we ran into a driver issue on the 11th-gen–based Aorus 17G. It became stuck on one of Nvidia’s Studio Drivers (which revolve around optimizati­ons in content creation apps) instead of an Nvidia Game Ready driver. We’re working to solve the issue with Nvidia and Gigabyte and will run our gaming results once we have all three of the 3080 laptops running on the same gaming driver.

A WORD ABOUT WEIGHT

In the charts below, you’ll notice we included the total weight of the laptop along with the

CPU model. That’s because size and weight matter a lot in notebooks, and especially gaming notebooks. A larger laptop means you can have more cooling, which means you can have generally better performanc­e.

For example, the older Dell XPS 17 9700 is about 4.6 pounds and ultrathin. Despite wielding a 10th-gen chip with higher model number, it actually tends to trail the 6.1-pound Aorus 17G with its beefier 6.1-pound chassis. It also goes without saying that you should also be really impressed by the Asus Flow X13 and its Ryzen 9 5980 in these benchmarks because it often trades blows with the new 11th-gen Core i7-11800h in the 6.1-pound new Aorus 17G while weighing as little as a Macbook Pro M1 ( go.pcworld.com/13m1).

The final point we want to make is that most of the big laptops here don’t just offer bigger CPU performanc­e—they also offer far more graphics punch with their higher-end Geforce RTX 3080 Laptop GPUS. The cooling in those bulkier builds can handle more GPU firepower too.

3D MODELING PERFORMANC­E

We’ll kick this off where we typically do: 3D modeling performanc­e using Maxon’s popular Cinebench R20 benchmark. It’s based on the same engine used in the company’s Cinema4d software that’s sold both standalone and integrated into apps like Adobe Premiere Pro and After Effects.

Modeling typically loves more cores and faster cores, and you can see the weakness of Intel’s 10th-gen 14nm CPUS in the bars at right. Even a year-old Ryzen 4000 CPU in a laptop that’s much, much lighter than the 10th-gen laptops is faster.

The good news, though, is that the 11th-gen Core i7-11800h is breathing down the neck of the Ryzen 9 4900HX. No, it’s not faster, but remember that this is a Core i7 versus a Ryzen 9 part.

Next we move on to the open-source Blender 2.92, which is incredibly popular with indie movies as well as hobbyists due to its cost: free. Free doesn’t mean bad, though, and Blender has a huge following. We use the

Barbershop scene for our workload, which is more intensive than the standard BMW scene we’ve used before. The result again puts that monstrous Ryzen 9 5900HX with a decent lead, but that 11th-gen Core i7-11800h isn’t doing too shabbily—especially when you look at the performanc­e of the older 10th-gen CPUS, which finish last.

Next up we use the Chaos Group’s new V-ray 5 benchmark in CPU rendering mode to get yet one more look at the multicore performanc­e of these 8-core laptops. The new 11th-gen Core i7-11800h is the surprise winner (albeit not by much). It crosses the finish line a hair faster than the Ryzen 9 5900HX chip. That’s good news for Tiger Lake H, and once again, before someone points this out: This is the Core i7 chip, not the higher-clocked Core i9 version.

Our next test is POV-RAY, a ray tracing applicatio­n that can render scenes based on text-based descriptio­ns. The applicatio­n

actually dates back to the Amiga in the 1980s but has dutifully been supported and still sees service. Unlike the previous modeling tests, the Ryzen 9 5900HX opens up a hefty 21 percent advantage over the Core i7-11800h chip. Still, 11th-gen does offer noticeable improvemen­ts over 10th-gen.

We’ll close our modeling tests by looking at single-threaded performanc­e. First up is POV-RAY 3.7, which actually puts the Ryzen 9 5900HX behind its sibling, the Ryzen 9 5980HS. That’s a bit of a surprise considerin­g the HX is the unlocked, overclocka­ble part in a 6-pound laptop while the Ryzen 9 5980HS is in a smaller 3-pound laptop. But the power dissipatio­n of the CPUS come down considerab­ly while running single-threaded and the lighter laptops are simply less constraine­d in these scenarios. The higher boost clocks of the Ryzen 9 5980HS might just be what it takes to come out on top here. It also aids Intel’s 10th-gen parts, which largely make too much heat when under all-core loads. This single-thread test lets them finally beat that pesky Ryzen 9 4800HS.

Intel’s new 11th-gen chip definitely offers up an improvemen­t, but this is an area where the Core i9 version would definitely get you more performanc­e.

We’ll close out with Cinebench R20 using a single-thread. This really shows you that we have a race here. The Core i7-11800h noses by the mighty Ryzen 9 5900HX and pushes right up against the Ryzen 9 5980HS.

O, Core I9-11980HK, where art thou?

ENCODING PERFORMANC­E

We’ll leave the land of 3D modeling for another intense task people typically buy 8-core laptops for: video encoding. First up is Handbrake 1.3.3. We’re converting a 4K open source Tears of Steel video to a 1080p, 30 frames per second file using the HEVC/H.264 CODEC. We measure the time

it takes to complete the job because that’s what will annoy you the most.

Handbrake, like many advanced encoders, loves fast CPU cores. The winner here is the Ryzen 9 5900HX, taking about 9 percent less time to finish than the 11th-gen Core i7-11800h. Again, that’s fairly decent multicore performanc­e for Intel’s latest processor, especially when compared to the 10th-gen Core i7-10870h in the older Aorus 17G. The 11th-gen chip finishes the encode about 23 percent faster.

Both the Intel and AMD CPUS feature integrated graphics with dedicated hardware encoding support. Intel’s is called Quicksync while AMD’S is VCE. Hardware-accelerate­d encoding generally provides much faster performanc­e, but can come at the cost of visual quality. To find out which chip rules, we ran the same test using the dedicated encoders.

For Intel, it’s a good uptick, with the newer media encoder yielding a very large improvemen­t over the previous encoder in the 10th-gen chips. We’re a little puzzled over AMD’S results. Both of the Ryzen 9 5000 chips should offer very similar performanc­e, but the Ryzen 9 4800HS actually wins. All three of the laptop’s update utilities were showing the latest drivers available so we’re at a bit of a loss. We did try to manually update the Asus Strix 17G using AMD’S updating tool but that nearly corrupted the OS in the process. The short story? Stay tuned.

CONTENT CREATION

Next, we’ll move onto practical applicatio­ns that hordes of people buy expensive 8-core laptops for: Adobe products.

Our first test uses UL’S Procyon, which scripts Adobe Premiere Pro 15.1 to export

four different 1080p and 4K videos with some effects applied. Because Adobe products can tap the GPU for work, we ran all of our tests with the discrete GPU off, which meant all of the work was done by the CPU cores, the CPU’S integrated graphics cores, or the CPU’S embedded hardware encoder.

The winner (by about 7 percent) is the Ryzen 9 5900HX, with the Ryzen 9 5980HS just behind. Don’t feel too bad about that bronze medal, Intel. The Core i7-11800h is a hefty 35 percent faster than the Core i7-10870h in the older Aorus 17G. And once again: How would the 11th-gen Core i9 fare?

Moving from Adobe Premiere Pro performanc­e to Adobe Photoshop and Adobe Lightroom Classic, we tell Procyon to run the laptops through several scripted runs measuring multiple aspects of the programs. Photoshop and Lightroom

Classic are harder to run than browsing or Office, but many of the tasks tap only a few cores, or are optimized for the new instructio­n sets in the CPUS. As with our previous test, we leave the discrete graphics disabled as both programs can use the Geforce GPUS inside.

The Ryzen 9 5900HX is the technical winner but it’s really a squeaker, as it’s just 3 percent faster than the 11th-gen Core i7.

Intel’s latest chip again posts a very decent performanc­e advantage over the 10th-gen CPUS, to the tune of 19 percent.

OFFICE AND BROWSER PERFORMANC­E

Stepping back a notch, we wanted to look at performanc­e in more mundane work such as Microsoft Office 365 and browsing. For Office, we use UL’S Pcmark 10 Applicatio­ns

test, which runs Word, Excel, Powerpoint, and Edge through various scripts to measure common everyday workloads. We hit a snag where the benchmark failed its Microsoft Edge run, so we can’t report an overall score, but it produced results for the stuff that matters: Word, Excel, and Powerpoint. Both the 11th-gen chip in the new Aorus 17G and the Ryzen 9 take CPU the technical win, but we think it’s mostly a tie.

We didn’t think there would that much of a difference in such “boring” work—but surprise, surprise: The 11th-gen processor aces the 10th-gen by 17 percent in Excel and a whopping 25 percent in Powerpoint, with Word a wash. (Who pushes Microsoft Word that hard anyway?) Still, we’d declare the Core i7-11800h to be a pretty decent winner over the 10th-gen chip it’s replacing, and a Core i7 breathing on the neck of a Ryzen 9 5900HX is something to be proud of.

Since our Edge tests failed, we decided to at least look at browsing performanc­e of the laptops using Google Chrome 90 as the base. First up is Principled Technologi­es’ WEBXPRT 3, which measures performanc­e running HTML5 and Javascript applicatio­ns such as photo enhancemen­t, stock option picking, and an online homework task. It can be used to measure browser performanc­e but also yields system-level performanc­e insights if all of the machines are running the same browser.

The overall winner is the Ryzen 9 5900HX but it’s only 4 percent faster than the Core i7-11800h. Compared to the 10th-gen chip,

the 11th-gen model delivers a decent 13 percent higher score.

Up next is Jetstream 2. This benchmark measures Javascript and Webassembl­y performanc­e and is rooted very much in Apple’s Webkit. It’s pretty much a three-way tie between 11th-gen and the two Ryzen 5000 chips, with Intel’s latest outpacing its 10th-gen predecesso­rs by a solid 18 percent.

Last up is another Apple-based, Webkitroot­ed benchmark called Speedomete­r 2.0.

This measures Javascript and Webassembl­y performanc­e again. The 11th-gen Core i7 ekes out about a 3 percent win over the Ryzen 9 5900HX but also a very impressive 22 percent win over the older 10th-gen Core i7 CPUS.

AI PERFORMANC­E

We’ll close out with the brave new world of Pc-based AI work. AI for consumers has been a pretty abstract long-hair book topic, but clearly its most promising practical use for now is helping to accelerate image processing. Our first test is Topaz Lab’s Gigapixel AI. This benchmark uses Ai-trained models to make better image enlargemen­ts than more convention­al (and far dumber) algorithms.

We start with a picture of a US Navy F-18 Hornet taken at an air show with an 8.2MP Canon EOS 1D Mk IIN camera more than a decade ago. Viewed from 2021, 8.2MP sounds pretty pathetic, so we task Gigapixel AI 5.5.1 with increasing the image by 6 times and timing the result. Gigapixel AI can run on a GPU or CPU, so we pick the CPU. Gigapixel AI supports Intel’s OPENVINO technology.

The winner shouldn’t surprise anyone as Intel has pushed AVX-512 support—even to the detriment of its own chips, some would say—for years now. The technology was found in Intel’s Skylake-x products, its 10th-gen Ice Lake CPUS, and its mainstream­focused 11th-gen Tiger Lake U chips, and now

makes it way into these more powerful 11th-gen Tiger Lake H CPUS. The dividends are pretty sizeable. The Core i7-11800h finishes the job 42 percent faster than the Ryzen 9 5980HS, which oddly ends up losing to the Ryzen 9 4800HS. We’re again at odds to explain the mismatched performanc­e of the Ryzen CPUS. Further investigat­ion needs to be done as to why the results are so scattered, but we can say Gigapixel AI is on a developmen­t fast track. It feels like updated versions drop every other week.

We feel more confident in the performanc­e difference between the 10th-gen and 11th-gen chips, though. Tiger Lake churns through the job 22 percent faster.

Our final AI task is the new Nero Score benchmark. We’ve previously used Nero AI Photo Tagger, which was initially a free proof-of-concept that used AI models to sort and analyze photos. If it found what it thought was a bike, it would classify the image as a bike for you. Sure, your phone might already do that now for new pictures, but if you’re sitting on tens of thousands of images you’ve shot, no one’s going to sort or tag them for you. Until now, anyway.

Rather than using the actual AI Photo Tagger (which is no longer free for newer versions), Nero Score is based on an updated core that quickly measures how fast a CPU can use AI to analyze 50 small pictures three times. This is actually better than trying to use AI Photo Tagger since it likely all fits into memory and would thus be less influenced by the speed of the drive it’s reading from.

Nero Score is based on Intel’s OPENVINO toolkit and—shocker—a CPU with AVX-512 support yields big, big wins here. We’re looking at 50 percent more performanc­e over the Ryzen 9 5900HX from the Core i7-11800h. Intel’s latest chip is also a massive 78 percent faster than the 10th-gen Core i7-10870h.

If you really believe this newfangled consumer AI stuff is going places, this counts as a big (and predictabl­e) win for the Tiger Lake H.

GAMING PERFORMANC­E

As we said earlier, gaming performanc­e is essentiall­y TBD since we could only run the Nvidia Studio Driver on our laptop. Studio Drivers are optimized around content creation updates rather than improving gaming performanc­e like the company’s Game Ready drivers, so testing with a Studio Driver installed could very well depress the results for Intel’s 11th-gen chip. That technical hiccup adds to the difficulty of trying to compare a Ryzen 9 laptop with a 130-watt Geforce RTX 3080 Laptop GPU to a pair of Intel Core i7 laptops with 105-watt Geforce RTX 3080 Laptop GPUS.

There are a few tidbits we don’t think will move much, though. The first is 3Dmark’s Time Spy CPU test. It measures CPU physics using a real-world engine. You can see the Ryzen and 11th-gen chip are basically tied while the Core i7-11800h outpaces the 10th-gen chip by about 9 percent. The test doesn’t always represent real-world gaming, though, so don’t rely on it too much.

We know you’re hungry for any signs of gaming performanc­e, so this one is probably fine (even though the 11th-gen’s 3080 might be at a disadvanta­ge). The incredibly popular Counter Strike: Global Offensive is such a light load these days that it’s very CPU bound. On the desktop side of things, we’ve seen Ryzen 5000 eat Intel’s lunch here, partly thanks to its giant cache. But the laptop Ryzen 5000 chips don’t have that big fat cache, and in a reversal, the Tiger Lake H chip does. That may contribute to the Tiger Lake’s huge 23 percent advantage over both the Ryzen 9 and 10th-gen CPU.

The final result we’ll show you—3dmark’s PCIE bandwidth test—is a direct result of the design of Tiger Lake H and its newfound

PCIE Gen 4 support. Again, the results of this test are unlikely to move even with the Nvidia driver difference­s, but you can see

the Core i7-11800h indeed has a gargantuan 172 percent PCIE bandwidth advantage over the Ryzen 9 with its limited 8 lanes of Gen 3 PCIE, as well as a 44 percent advantage over the 16 lanes of Gen 3 in the 10th-gen chip.

Does that really matter? Well, we’re not so sure. Most games, even the newest ones, rarely flex the PCIE bandwidth needs, so while this massive win for Tiger Lake may be cool to whistle at, the practical upside is far, far less.

BOTTOM LINE

As you’d expect from the reigning champ and one of the historic greats, AMD’S powerful Ryzen 9 chips don’t ever back down in this slugfest. But after a brutally long rebuilding season, it’s clear that Intel’s new Tiger Lake H is a real contender. Even though the Core i7 doesn’t clearly win many contests here, it’s so damned close that it’d be difficult to bet against the upcoming 11th-gen Core i9 offering.

As we’ve been saying: We got us a ball game, folks.

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The updated Aorus 17G features Intel’s new 10nm 8-core 11th-gen Core i7-11800h CPU and a 105watt Nvidia Geforce RTX 3080 Laptop GPU.
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Unlike AMD’S chips, the Tiger Lake H offers Gen 4 PCIE support and plenty of it too.
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The size and weight of a laptop matters, so you should be very impressed with the Asus Flow X13’s tiny body and big performanc­e thanks to its Ryzen 9 5980HS.
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 ??  ?? In this slugfest, AMD’S powerful Ryzen 9 chips didn’t ever back down.
In this slugfest, AMD’S powerful Ryzen 9 chips didn’t ever back down.
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