<s>
Geekbench	B-Application
is	O
a	O
popular	O
cross-platform	O
utility	O
for	O
benchmarking	O
the	O
central	B-General_Concept
processing	I-General_Concept
unit	I-General_Concept
(	O
CPU	O
)	O
and	O
graphics	O
processing	O
unit	O
(	O
GPU	O
)	O
of	O
computers	O
,	O
laptops	O
,	O
tablets	O
,	O
and	O
phones	O
.	O
</s>
<s>
Geekbench	B-Application
began	O
as	O
a	O
benchmark	O
for	O
Mac	B-Application
OS	I-Application
X	O
and	O
Windows	O
,	O
and	O
is	O
now	O
a	O
cross-platform	O
benchmark	O
that	O
supports	O
macOS	B-Application
,	O
Windows	O
,	O
Linux	B-Application
,	O
Android	B-Application
and	O
iOS	B-Application
.	O
</s>
<s>
In	O
version	O
4	O
,	O
Geekbench	B-Application
started	O
measuring	O
GPU	O
performance	O
in	O
areas	O
such	O
as	O
image	O
processing	O
and	O
computer	B-Application
vision	I-Application
.	O
</s>
<s>
In	O
version	O
5	O
,	O
Geekbench	B-Application
dropped	O
support	O
for	O
x86-32	B-Device
.	O
</s>
<s>
In	O
version	O
6	O
,	O
the	O
current	O
version	O
,	O
Geekbench	B-Application
includes	O
CPU	O
and	O
GPU	O
Compute	O
benchmarks	O
.	O
</s>
<s>
It	O
uses	O
a	O
scoring	O
system	O
that	O
separates	O
single-core	O
and	O
multi-core	B-Architecture
performance	O
,	O
and	O
workloads	O
that	O
simulate	O
real-world	O
scenarios	O
.	O
</s>
<s>
The	O
software	O
benchmark	O
is	O
available	O
for	O
macOS	B-Application
,	O
Windows	O
,	O
Linux	B-Application
,	O
Android	B-Application
and	O
iOS	B-Application
.	O
</s>
<s>
In	O
2013	O
,	O
the	O
usefulness	O
of	O
the	O
scores	O
from	O
earlier	O
versions	O
of	O
Geekbench	B-Application
(	O
up	O
to	O
version	O
3	O
)	O
was	O
heavily	O
disputed	O
by	O
Linus	O
Torvalds	O
in	O
an	O
online	O
forum	O
.	O
</s>
<s>
Linus	O
's	O
concerns	O
that	O
Geekbench	B-Application
combined	O
disparate	O
benchmarks	O
into	O
a	O
single	O
score	O
were	O
addressed	O
in	O
Geekbench	B-Application
4	I-Application
by	O
splitting	O
integer	O
,	O
floating	O
point	O
,	O
and	O
crypto	O
into	O
sub-scores	O
.	O
</s>
