Technical Reference Guide
Figure 3-2 illustrates the internal architecture of the Athlon XP processor.
FPU
Branch
Prediction
Integer
ALUs 1-3
FSB
I/F
256-K
L2
Cache
128-K
L1
Cache
128-bit
Integer
FPU
CPU
3-Way Instruction
Decoders
Athlon XP Processor
Athlon XP Type
Core Speed
Voltage
Max. Current
Max. Power
Model 6 1500+
1333 MHz
1.75 VDC
34.3 A
60.0 W
Model 6 1600+
1400 MHz
1.75 VDC
35.9 A
62.8 W
Model 6 1700+
1467 MHz
1.75 VDC
36.6 A
64.0 W
Model 8 1700+
1467 MHz
1.50 VDC
32.9 A
49.4 W
Model 6 1800+
1533 MHz
1.75 VDC
37.7 A
66.0 W
Model 8 1800+
1533 MHz
1.50 VDC
34.0 A
51.0 W
Model 6 1900+
1600 MHz
1.75 VDC
38.9 A
68.0 W
Model 8 1900+
1600 MHz
1.50 VDC
35.0 A
52.2 W
Model 6 2000+
1667 MHz
1.75 VDC
40.0 A
70.0 W
Model 8 2000+
1667 MHz
“
“
1.60 VDC
1.65 VDC
1.60 VDC
37.7 A
36.5 A
38.3 A
60.3 W
60.3 W
61.3 W
Model 6 2100+
1733 MHz
1.75 VDC
41.1 A
72.0 W
Model 8 2100+
1733 MHz
1.60 VDC
38.8 A
61.1 W
Model 8 2200+
1800 MHz
“
1.60 VDC
“
41.2 A
39.3 A
67.9 W
62.8 W
Model 8 2400+
2000 MHz
1.65 VDC
41.4 A
68.3 W
Model 8 2600+
2133 MHz
2083 MHz
1.65 VDC
“
41.4 A
“
68.3 W
“
Model 8 2800+
2083 MHz
1.65 VDC
41.4 A
68.3 W
Model 8 3000+
2167 MHz
1.65 VDC
45.0 A
74.3 W
Figure 3–2.
AMD Athlon XP Processor Internal Architecture and Key Statistics.
The Athlon XP processor uses 0.13 micron technology that yields lower power requirements for a
given processing speed. The system board supports the unit types listed in Figure 3-2.
The Athlon XP processor uses a 133-MHz (on D315 systems) or 166-MHz (on
d
325 systems)
clock signal for the front side bus. Data transfers are qualified on the both the rising and falling
edge of the clock cycle, effectively doubling the data throughput rate to 266- and 333-MHz.
Compaq D315 and hp d325 Personal Computers
Featuring the AMD Athlon XP Processor
Second Edition - April 2003
3-3