Amd K5 Cpus - Abit PR5 User Manual

AMD K5 CPU Markings
P–Rating: 75, 90, 100, 120, 133, 150, 166
Internal Clock Speed
Operating Voltage
B = 3.45V ~ 3.60V
C = 3.30V ~ 3.465V
F = 3.135V ~ 3.465V
G = x/y
H = 2.86V ~ 3.0V / 3.30V ~ 3.465V
J = 2.57V ~ 2.84V / 3.30V ~ 3.465V
K = 2.38V ~ 2.63V / 3.30V ~ 3.465V
x = Vcore ; y = Vio

AMD K5 CPUs

The diagram below shows how to interpret AMD CPU
markings to determine CPU type.
AMD – K5 – PR100 A B Q xx
1 0 0 M H z
CPU Model
Package Type
A=SPGA (296-pin)
Reserved
Case Temperature
Q = 60°C
R = 70°C
W = 55°C
X = 65°C
Y = 75°C
Z = 85°C