DECEMBER 2021 MACWORLD 55
BLACKMAGIC DISK TEST
Read
2,854
2,560
5,797
2,756
HIGHER SCORES ARE BETTER
14-inch MacBook ProM1 Pro 10-core (2021)
16-inch MacBook Pro2.4GHz 8-core Core i9
13-inch MacBook ProM1 8-core (2020)
24-inch iMacM1 8-core (2021)
BLACKMAGIC DISK TEST
Write
2,598
2,670
5,321
2,274
HIGHER SCORES ARE BETTER
14-inch MacBook ProM1 Pro 10-core (2021)
16-inch MacBook Pro2.4GHz 8-core Core i9
13-inch MacBook ProM1 8-core (2020)
24-inch iMacM1 8-core (2021)
CINEBENCH R23
Single-core
1,513
1,531
1,520
HIGHER SCORES ARE BETTER
14-inch MacBook ProM1 Pro 10-core (2021)
13-inch MacBook ProM1 8-core (2020)
24-inch iMacM1 8-core (2021)
CINEBENCH R23
Multi-core
7,7 78
12,381
7,785
HIGHER SCORES ARE BETTER
14-inch MacBook ProM1 Pro 10-core (2021)
13-inch MacBook ProM1 8-core (2020)
24-inch iMacM1 8-core (2021)
results, like the Geekbench single-core
CPU results, were basically the same
across the Apple silicon Macs we tested.
Apple touts 7.4GBps read speeds with
the SSD in the new MacBook Pro, which is
more than twice the 3.3GBps that it claims
with the SSDs in M1 Macs. We didn’t get
those numbers when testing with
Blackmagic’s Disk Speed Test (fave.
co/3pfHyVn) with the 1TB SSD in our eval
unit, but we did see an improvement of
more than 100 percent over the M1 Pro
while performing reads—the M1 Pro’s SSD
was 126 percent faster than the SSD in the
2019 16-inch Intel MacBook Pro.
We also ran the AmorphousDiskMark
(fave.co/3CLP2p6) benchmark on the M1
and M1 Pro. In this test, the M1 Pro came
closer to Apple’s spec, with a read of
6.77GBps. The M1 posted a read rating of
2.4GBps. Using another SSD benchmark
tool, Stibium (fave.co/3nUboOR), the M1
Pro had a 7.05GBps rating, while the M1’s
read was 2.06GBps.
This test involved converting a 4K
video to 1080p. When using the H.265
x265 setting, the M1 Pro showed a 155
percent speed improvement over the M1
and a 91 percent improvement over the
2019 16-inch Intel MacBook Pro. When
using the H.265 VideoToolbox setting, the
improvements of the M1 Pro over the M1
were marginal, while it posted a 14 percent
boost over the Intel MacBook Pro.
Another test we ran involved Topaz
Labs Gigapixel AI (fave.co/2YgmNQr). This