<s>
Socket	B-General_Concept
G3	O
,	O
also	O
known	O
as	O
rPGA	O
946B/947	O
or	O
FCPGA	B-Algorithm
946	O
,	O
is	O
a	O
socket	B-General_Concept
for	O
Intel	B-Device
microprocessors	I-Device
that	O
supports	O
Haswell-based	B-Device
mobile	O
CPUs	O
.	O
</s>
<s>
Socket	B-General_Concept
G3	O
is	O
designed	O
as	O
a	O
replacement	O
for	O
the	O
Socket	B-Device
G2	I-Device
,	O
which	O
is	O
also	O
known	O
as	O
rPGA988B	B-Device
.	O
</s>
<s>
Socket	B-General_Concept
G3	O
has	O
holes	O
to	O
make	O
contact	O
with	O
946	O
or	O
947	O
pins	O
of	O
the	O
processor	O
's	O
pin	B-Algorithm
grid	I-Algorithm
array	I-Algorithm
(	O
PGA	O
)	O
.	O
</s>
<s>
Lynx	O
Point	O
is	O
the	O
Platform	B-Device
Controller	I-Device
Hub	I-Device
(	O
PCH	O
)	O
associated	O
with	O
Socket	B-General_Concept
G3	O
.	O
</s>
<s>
Socket	B-General_Concept
rPGA	B-Device
947	I-Device
has	O
one	O
extra	O
pin	O
hole	O
,	O
other	O
than	O
that	O
it	O
is	O
identical	O
to	O
socket	B-General_Concept
G3	O
.	O
</s>
<s>
It	O
is	O
the	O
last	O
pin	B-Algorithm
grid	I-Algorithm
array	I-Algorithm
socket	B-General_Concept
for	O
Intel	O
's	O
mobile	O
processors	O
-	O
all	O
mobile	O
processors	O
in	O
microarchitectures	O
succeeding	O
Haswell	B-Device
are	O
exclusively	O
available	O
in	O
BGA	B-Algorithm
packaging	O
.	O
</s>
<s>
AMD	O
also	O
adopted	O
the	O
same	O
practice	O
,	O
starting	O
with	O
their	O
Steamroller	B-Application
microarchitecture	O
.	O
</s>
