<s>
The	O
G364	B-Device
framebuffer	I-Device
was	O
a	O
line	O
of	O
graphics	B-Device
adapters	I-Device
using	O
the	O
SGS	O
Thomson	O
INMOS	O
G364	O
colour	O
video	B-Device
controller	I-Device
,	O
produced	O
by	O
INMOS	O
(	O
known	O
for	O
their	O
transputer	B-General_Concept
and	O
eventually	O
acquired	O
by	O
SGS	O
Thomson	O
and	O
incorporated	O
into	O
STMicroelectronics	O
)	O
in	O
the	O
early	O
1990s	O
.	O
</s>
<s>
The	O
G364	O
included	O
a	O
RAMDAC	B-Device
and	O
a	O
64-bit	O
interface	O
to	O
VRAM	O
graphical	O
memory	O
to	O
implement	O
a	O
framebuffer	B-Algorithm
,	O
but	O
did	O
not	O
include	O
any	O
hardware-based	O
graphical	O
acceleration	O
other	O
than	O
a	O
hardware	O
cursor	O
function	O
.	O
</s>
<s>
The	O
G364	O
was	O
largely	O
similar	O
in	O
design	O
and	O
functionality	O
to	O
the	O
G300	O
framebuffer	B-Algorithm
,	O
but	O
had	O
a	O
64-bit	O
VRAM	O
interface	O
instead	O
of	O
the	O
slower	O
32-bit	O
interface	O
of	O
the	O
lower-price	O
G300	O
.	O
</s>
<s>
The	O
INMOS	O
G364	O
is	O
quite	O
similar	O
to	O
the	O
G332	O
found	O
on	O
the	O
Personal	O
DECstation	O
and	O
Dell	O
PowerLine	O
450DE/2	O
DGX	O
Graphics	O
Workstation	B-Device
.	O
</s>
<s>
Although	O
the	O
G364	O
was	O
capable	O
of	O
providing	O
comparatively	O
high	O
resolution	O
output	O
(	O
up	O
to	O
1600×1200	O
pixels	B-Algorithm
at	O
8	O
bits-per-pixel	O
,	O
in	O
many	O
cases	O
)	O
typically	O
achieved	O
only	O
in	O
Unix	B-Device
workstations	I-Device
such	O
as	O
those	O
of	O
Sun	O
Microsystems	O
or	O
SGI	O
,	O
it	O
was	O
not	O
a	O
popular	O
chipset	O
for	O
the	O
personal	B-Device
computer	I-Device
manufacturers	O
of	O
the	O
early	O
1990s	O
and	O
was	O
not	O
adopted	O
by	O
any	O
major	O
workstation	B-Device
manufacturers	O
.	O
</s>
<s>
The	O
G364	B-Device
framebuffer	I-Device
was	O
used	O
in	O
an	O
after-market	O
Amiga	B-Device
graphics	B-Device
card	I-Device
,	O
and	O
as	O
the	O
primary	O
graphics	O
system	O
sold	O
with	O
the	O
MIPS	B-Device
Magnum	I-Device
4000	I-Device
series	O
of	O
MIPS-based	B-Device
Windows	B-Device
NT	I-Device
workstations	I-Device
.	O
</s>
<s>
Amiga	B-Device
cards	O
based	O
on	O
the	O
G364	O
:	O
</s>
<s>
The	O
G332	O
found	O
use	O
in	O
the	O
State	O
Machine	O
G8	O
and	O
Computer	O
Concepts	O
Colour	O
Card	O
for	O
the	O
Acorn	B-Device
Archimedes	I-Device
range	O
of	O
personal	B-Device
computers	I-Device
,	O
these	O
providing	O
a	O
secondary	O
framebuffer	B-Algorithm
to	O
which	O
the	O
main	O
display	B-Algorithm
memory	I-Algorithm
was	O
copied	O
periodically	O
,	O
also	O
offering	O
a	O
broader	O
24-bit	O
palette	O
for	O
all	O
graphics	O
modes	O
including	O
individually	O
programmable	O
colours	O
for	O
256-colour	O
modes	O
.	O
</s>
