MARCH 2020 PCWorld 55
Though the
Surface Laptop 3 for
Business and the
Surface Pro 7 share
a common CPU and
GPU platform, the
differences in this
benchmark are
stark. Why? Using
Intel’s Power
Gadget widget, we
traced the GPU
power and
frequency as it ran
the benchmark. The
Surface Pro 7 seems
to throttle the GPU
pretty hard in this
particular test.
Though the SP7’s
GPU occasionally
spikes to a peak
speed of 3.7GHz, it
tends to run at
The Sky Diver
benchmark shows
sharp differences
between the
Surface Laptop 3
and the Surface
Pro 7, but there is
also a pronounced
performance
improvement on the
older tablets.
Microsoft Surface Laptop 3
(Iris Plus, 2496x1664)
M(Iris Plus, 2736x1824)icrosoft Surface Pro 7
M(Iris Plus, 2736x1824)icrosoft Surface Pro 7 Max
M(UHD620, 2736x1824)icrosoft Surface Pro 6
M(UHD620, 2256x1504)icrosoft Surface Laptop 2
Lenovo ThinkPad X1 Tablet, 3rd
Gen (UHD620, 3000x2000)
Lenovo IdeaPad Miix 520
(UHD620, 1920x1200)
Microsoft Surface Go
(UHD620, 1800x1200)
3DMark 8 Sky Diver 1.0 Overall
(Demo Mode Off)
LONGER BARS INDICATE BETTER PERFORMANCE
10,441
4,658
6,954
4,207
6,999
4,384
4,690
3,082
The Surface Pro 7 delivers about what we’d expect of a prosumer-level tablet’s
battery: about 9 hours from a 43Wh supply.
M(Core i5-8250U, 2256x1504)icrosoft Surface Laptop 2
M(Core i7-1065G7, 2496x1664) icrosoft Surface Laptop 3
M(Core i5-8250U, 2736x1824)icrosoft Surface Pro 6
M(Core i7-1065G7, 2736x1824)icrosoft Surface Pro 7
Microsoft Surface Pro X
(Microsoft SQ1, 2880x1920)
Microsoft Surface Go
(Pentium 4415Y, 1800x1200)
Lenovo ThinkPad X1 Tablet, 3rd
Gen (Core i5-8250U, 3000x2000)
Lenovo IdeaPad M(Core i5-8250U, 1920x1200)iix 520
Battery Life
(Minutes)
LONGER BARS INDICATE BETTER PERFORMANCE
633
521
588
426
626
435
536
330