72 PCWorld MAY 2020
REVIEWS LENOVO YOGA C940 15
doesn’t utilize the extra space. It’s no larger
than that of Lenovo’s 14-inch Yoga C940, and
much smaller than the jumbo-sized trackpad
on Apple’s MacBook Pro. And like most
Windows laptop trackpads, the click
mechanism gets increasingly stiff as your
finger moves toward the top section.
AUDIO, WEBCAM, AND
SECURITY
After being wowed by the speakers on
Lenovo’s 14-inch Yoga C940, the 15-inch
model was a bit of a letdown. The larger
laptop does have even louder speakers built
into its rotating hinge—still better than the
tin-can speakers you’d find on cheap
laptops—but it lacks the low-end warmth that
the smaller laptop offers and comes off as
overly harsh at high volumes.
The webcam, meanwhile, met its already-
low expectations, being a 720p shooter like
pretty much every other laptop on the market.
The privacy shutter is a nice touch, though,
and while there’s no face recognition for
Windows Hello, you can sign in with the
fingerprint sensor just below the laptop’s
cursor keys.
PERFORMANCE
Although we sometimes see 2-in-1 laptops
take a performance hit compared to their
non-convertible peers, that doesn’t seem to
be the case with the Lenovo Yoga C940 15.
It’s a solid performer on the CPU side, and it
The C940 15 outscores most comparable laptops
Cinebench’s quick performance test.
Dell XPS 15 7590
Core i7-9880
Lenovo Yoga C940 15
Core i7-9750H
Cinebench R15.038
All threads
1,659
Single thread Multi thread
1,263
LONGER BARS INDICATE BETTER PERFORMANCE
MStealth 9SDSI G65
Core i7-9750H
Lenovo Think Pad Extreme X1
Gen 2Core i7-9850H
1,247
1,101
Lenovo Legion Y7000P
Core i7-8750H
Acer Nitro 7Core i7-9750H
1,020
993
Razer Blade 15Core i7-8750H
Acer Nitro 5Core i5-9300H
919
766
HP Spectre x360 15t
TouchCore i7-8565U 708
200
195
188
191
174
181
181
178
173
holds its own on the GPU side despite not
being officially a gaming rig. Battery life holds
up quite nicely as well, both in benchmarks
and everyday use.
Let’s start with Cinebench, which tests
CPU performance over a short period of time.
Here, the Lenovo Yoga C940 15 topped
every other laptop with a 9th-generation Intel