Editing amd/k5/amd-k5-pr166abx

{{amd title|AMD-K5-PR166ABX}}
{{mpu
| name                = AMD-K5-PR166ABX
| no image            = Yes
| image               = 
| image size          = 
| caption             = 
| designer            = AMD
| manufacturer        = AMD
| model number        = AMD-K5-PR166ABX
| part number         = AMD-K5-PR166ABX
| part number 1       = 
| market              = Desktop
| first announced     = January 6, 1997
| first launched      = January 6, 1997
| last order          = 
| last shipment       = 

| family              = K5
| series              = 5k86
| locked              = 
| frequency           = 116.66 MHz
| bus type            = FSB
| bus speed           = 66.66 MHz
| bus rate            = 66.66 MT/s
| clock multiplier    = 1.75
| cpuid               = 524

| microarch           = K5
| platform            = 
| chipset             = 
| core name           = 5k86
| core family         = 5
| core model          = 2
| core stepping       = 4
| process             = 350 nm
| transistors         = 4,300,000
| technology          = CMOS
| die size            = 181 mm²
| word size           = 32 bit
| core count          = 1
| thread count        = 1
| max cpus            = 1
| max memory          = 4 GB
| max memory addr     = 0xFFFFFFFF

| electrical          = Yes
| power               = 16.4 W
| v core              = 3.525 V
| v core tolerance    = 2%
| sdp                 = 
| tdp                 = 
| temp min            = 
| temp max            = 
| tjunc min           = 
| tjunc max           = 
| tcase min           = 0 °C
| tcase max           = 65 °C
| tstorage min        = -65°C
| tstorage max        = 150 °C

| packaging           = Yes
| package 0           = SPGA-296
| package 0 type      = SPGA
| package 0 pins      = 296
| package 0 pitch     = 1.27 mm
| package 0 width     = 49.28 mm
| package 0 length    = 49.28 mm
| package 0 height    = 1.14 mm
| socket 0            = Socket 5
| socket 0 type       = PGA-296
| socket 0 2          = Socket 7
| socket 0 2 type     = PGA-296
}}
'''AMD-K5-PR166ABX''' was a {{arch|32}} [[x86]] microprocessor developed by [[AMD]] and released in early [[1997]]. This chip was sold as Pentium 166 MHz equivalent. The processor used AMD's 5k86 version of their {{amd|microarchitectures/k5|K5 microarchitecture}}, operating at 116.66 MHz with a [[TDP]] of 16.4 W.

== Cache ==
{{main|amd/microarchitectures/k5#Memory_Hierarchy|l1=K5 § Cache}}

{{cache info
|l1i cache=16 KB
|l1i break=1x16 KB
|l1i desc=4-way set associative
|l1i extra=
|l1d cache=8 KB
|l1d break=1x8 KB
|l1d desc=4-way set associative
|l1d extra=
|l2 cache=
|l2 break=
|l2 desc=
|l2 extra=
|l3 cache=
|l3 break=
|l3 desc=
|l3 extra=
}}

== Graphics ==
This SoC has no integrated graphics processing unit.

== Features == 
* Auto-power down state
* Stop clock state

== See also ==
* {{amd|K5}}
base frequency	116.66 MHz (0.117 GHz, 116,660 kHz) +
bus rate	66.66 MT/s (0.0667 GT/s, 66,660 kT/s) +
bus speed	66.66 MHz (0.0667 GHz, 66,660 kHz) +
bus type	FSB +
clock multiplier	1.75 +
core count	1 +
core family	5 +
core model	2 +
core name	5k86 +
core stepping	4 +
core voltage	3.525 V (35.25 dV, 352.5 cV, 3,525 mV) +
core voltage tolerance	2% +
cpuid	524 +
designer	AMD +
die area	181 mm² (0.281 in², 1.81 cm², 181,000,000 µm²) +
family	K5 +
first announced	January 6, 1997 +
first launched	January 6, 1997 +
full page name	amd/k5/amd-k5-pr166abx +
instance of	microprocessor +
l1d$ description	4-way set associative +
l1d$ size	8 KiB (8,192 B, 0.00781 MiB) +
l1i$ description	4-way set associative +
l1i$ size	16 KiB (16,384 B, 0.0156 MiB) +
ldate	January 6, 1997 +
manufacturer	AMD +
market segment	Desktop +
max case temperature	338.15 K (65 °C, 149 °F, 608.67 °R) +
max cpu count	1 +
max memory	4,096 MiB (4,194,304 KiB, 4,294,967,296 B, 4 GiB, 0.00391 TiB) +
max memory address	0xFFFFFFFF +
max storage temperature	423.15 K (150 °C, 302 °F, 761.67 °R) +
microarchitecture	K5 +
min case temperature	273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature	208.15 K (-65 °C, -85 °F, 374.67 °R) +
model number	AMD-K5-PR166ABX +
name	AMD-K5-PR166ABX +
part number	AMD-K5-PR166ABX +
power dissipation	16.4 W (16,400 mW, 0.022 hp, 0.0164 kW) +
process	350 nm (0.35 μm, 3.5e-4 mm) +
processor p-rating	P166 +
series	5k86 +
smp max ways	1 +
technology	CMOS +
thread count	1 +
transistor count	4,300,000 +
word size	32 bit (4 octets, 8 nibbles) +