<s>
Advanced	B-General_Concept
Matrix	I-General_Concept
Extensions	I-General_Concept
(	O
AMX	O
)	O
,	O
also	O
known	O
as	O
Intel	O
Advanced	B-General_Concept
Matrix	I-General_Concept
Extensions	I-General_Concept
(	O
Intel	O
AMX	O
)	O
,	O
are	O
extensions	O
to	O
the	O
x86	B-Operating_System
instruction	B-General_Concept
set	I-General_Concept
architecture	I-General_Concept
(	O
ISA	O
)	O
for	O
microprocessors	B-Architecture
from	O
Intel	O
and	O
Advanced	O
Micro	O
Devices	O
(	O
AMD	O
)	O
designed	O
to	O
work	O
on	O
matrices	B-Architecture
to	O
accelerate	O
artificial	B-Application
intelligence	I-Application
(	O
AI	B-Application
)	O
/	O
machine	O
learning	O
(	O
ML	O
)	O
-related	O
workloads	O
.	O
</s>
<s>
AMX	O
was	O
introduced	O
by	O
Intel	O
in	O
June	O
2020	O
and	O
first	O
supported	O
by	O
Intel	O
with	O
the	O
Sapphire	B-Device
Rapids	I-Device
microarchitecture	B-General_Concept
for	O
Xeon	B-Device
servers	O
,	O
released	O
in	O
January	O
2023	O
.	O
</s>
<s>
It	O
introduced	O
2-dimensional	O
registers	B-General_Concept
called	O
tiles	O
upon	O
which	O
accelerators	O
can	O
perform	O
operations	O
.	O
</s>
<s>
In	O
Intel	O
Architecture	O
Instruction	B-General_Concept
Set	I-General_Concept
Extensions	O
and	O
Future	O
Features	O
revision	O
46	O
,	O
published	O
in	O
September	O
2022	O
,	O
a	O
new	O
AMX-FP16	O
extension	O
was	O
documented	O
.	O
</s>
