<s>
The	O
Cray	B-Device
XC50	I-Device
is	O
a	O
massively	B-Operating_System
parallel	I-Operating_System
multiprocessor	B-Operating_System
supercomputer	B-Architecture
manufactured	O
by	O
Cray	O
.	O
</s>
<s>
The	O
machine	O
can	O
support	O
Intel	B-Device
Xeon	I-Device
processors	B-General_Concept
,	O
as	O
well	O
as	O
Cavium	O
ThunderX2	O
processors	B-General_Concept
,	O
Xeon	B-General_Concept
Phi	I-General_Concept
processors	B-General_Concept
and	O
NVIDIA	B-Device
Tesla	I-Device
P100	O
GPUs	O
.	O
</s>
<s>
The	O
processors	B-General_Concept
are	O
connected	O
by	O
Cray	O
's	O
proprietary	O
"	O
Aries	O
"	O
interconnect	O
,	O
in	O
a	O
dragonfly	O
network	O
topology	O
.	O
</s>
<s>
The	O
XC50	O
is	O
an	O
evolution	O
of	O
the	O
XC40	O
,	O
with	O
the	O
main	O
difference	O
being	O
the	O
support	O
of	O
Tesla	B-Device
P100	I-Device
processors	B-General_Concept
and	O
the	O
use	O
of	O
Cray	O
software	O
release	O
CLE	O
6	O
or	O
7	O
.	O
</s>
<s>
Indian	O
Institute	O
of	O
Technology	O
,	O
Bombay	O
(	O
IITB	O
)	O
has	O
deployed	O
a	O
Cray	B-Device
XC50	I-Device
system	O
named	O
Spacetime	O
with	O
a	O
peak	O
performance	O
of	O
1	O
petaflops	O
coupled	O
with	O
Cray	O
ClusterStor	O
L300	O
Lustre	O
storage	O
system	O
.	O
</s>
<s>
At	O
deployment	O
,	O
it	O
will	O
not	O
be	O
as	O
fast	O
as	O
the	O
Swiss	O
Piz	B-Device
Daint	I-Device
computer	O
;	O
however	O
,	O
it	O
is	O
predicted	O
as	O
one	O
of	O
the	O
top	O
30	O
supercomputers	B-Architecture
in	O
the	O
world	O
,	O
and	O
the	O
fastest	O
available	O
to	O
fusion	O
researchers	O
.	O
</s>
<s>
The	O
Japan	O
Meteorological	O
Agency	O
is	O
planning	O
to	O
deploy	O
2	O
Cray	B-Device
XC50s	I-Device
to	O
help	O
with	O
weather	O
forecasting	O
.	O
</s>
<s>
It	O
has	O
40,200	O
Xeon	B-Device
cores	O
,	O
with	O
a	O
peak	O
performance	O
of	O
3.087	O
petaflops	O
.	O
</s>
<s>
This	O
is	O
their	O
third	O
Cray	O
machine	O
after	O
acquiring	O
an	O
XC30	B-Device
and	O
CS300	O
,	O
both	O
in	O
2013	O
.	O
</s>
<s>
New	O
Zealand	O
Science	O
Infrastructure	O
(	O
NeSI	O
)	O
is	O
deploying	O
a	O
XC50	O
at	O
their	O
High	B-Architecture
Performance	I-Architecture
Computing	I-Architecture
Facility	O
in	O
Wellington	O
.	O
</s>
<s>
The	O
Swiss	O
National	O
Supercomputing	B-Architecture
Centre	O
in	O
Lugano	O
has	O
a	O
361,760	O
-core	O
XC50	O
called	O
Piz	B-Device
Daint	I-Device
.	O
</s>
<s>
This	O
has	O
been	O
upgraded	O
from	O
a	O
Cray	B-Device
XC30	I-Device
and	O
Cray	B-Device
XC40	I-Device
configurations	O
.	O
</s>
<s>
Cray	O
is	O
developing	O
a	O
XC50	O
system	O
with	O
ARM	O
processors	B-General_Concept
called	O
Isambard	O
.	O
</s>
