Specifications
Tools
AMD Athlon XP-M 1800+ specifications
| General information |
| Type | CPU / Microprocessor |
| Market segment | Mobile |
| Family | AMD Athlon XP-M |
| Model number ? | 1800+ |
| CPU part number | AXMH1800FHQ3C is an OEM/tray microprocessor |
| Stepping code | AIRGA |
| Frequency ? | 1800+ (rated)
1533 MHz (real) |
| Bus speed ? | 266 MHz |
| Clock multiplier ? | 11.5 |
| Package | 453-pin organic PGA
1.95" x 1.95" (4.95 cm x 4.95 cm) |
| AMD Package number | 27291 |
| Socket | Socket A (Socket 462) |
| |
| Architecture / Microarchitecture |
| Microarchitecture | K7 |
| Processor core ? | Thoroughbred |
| Manufacturing process | 0.13 micron |
| Data width | 32 bit |
| The number of cores | 1 |
| The number of threads | 1 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 64 KB code
64 KB data |
| Level 2 cache size ? | 256 KB |
| Multiprocessing | Uniprocessor |
| Features | - MMX instructions
- Extensions to MMX
- 3DNow! technology
- Extensions to 3DNow!
- SSE / Streaming SIMD Extensions
|
| Low power features | PowerNow! |
| |
| Electrical / Thermal parameters |
| V core ? | 1.55V |
| Minimum/Maximum operating temperature ? | 0°C - 100°C |
| Maximum power dissipation ? | 45 Watt |
| |
| Notes on AMD AXMH1800FHQ3C |
- Actual bus frequency is 133 MHz. Because the processor uses Double Data Rate bus the effective bus speed is 266 MHz
- Desktop replacement processor
|
CPUs, related to AMD Athlon XP-M 1800+
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• List of related CPUs is not complete.
AMD Athlon XP-M 1800+ Overclocking
Sorry, overclocking information for the CPU is not available at this time.
CPU ID (1)
CPUID Tools
CPUID features of Athlon XP-M 1800+
NOTE: The CPU ID information below was taken from one CPU and
may include features that are not present in all different steppings of the
AMD Athlon XP-M 1800+ CPU.
| Manufacturer: | AMD |
| CPU Family: | Athlon XP-M |
| Model Number: | 1800+ |
| Frequency: | 1529 MHz |
|
| Part number: | AXMH1800FHQ3C |
| Stepping Code: | AIRGA 0230VPGW |
| Comment: | Thoroughbred A0 27291 |
| Submitted by: | Neon |
|
| General information |
| Vendor: | AuthenticAMD |
| Processor name (BIOS): | Mobile AMD Athlon(tm) 4 processor |
| Cores: | 1 |
| Processor type: | Original OEM Processor |
| CPUID signature: | 680 |
| Family: | 6 (06h) |
| Model: | 8 (08h) |
| Stepping: | 0 (00h) |
| Cache: |
L1 data |
L1 instruction |
L2 |
| Size: |
64 KB |
64 KB |
256 KB |
| Associativity: |
2-way set associative |
2-way set associative |
16-way set associative |
| Line size: |
64 bytes |
64 bytes |
64 bytes |
| Lines per tag: |
1 |
1 |
1 |
| |
| Instruction set extensions | Additional instructions |
| MMX |
CMOV |
| AMD extensions to MMX |
CMPXCHG8B |
| 3DNow! |
FXSAVE/FXRSTORE |
| Extensions to 3DNow! |
SYSCALL/SYSRET |
| SSE |
SYSENTER/SYSEXIT |
| |
| Major features | Other features |
| On-chip Floating Point Unit |
36-bit page-size extensions |
| PowerNow! / Cool'n'Quiet |
Advanced programmable interrupt controller |
| |
Debugging extensions |
| |
Frequency ID control |
| |
Machine check architecture |
| |
Machine check exception |
| |
Memory-type range registers |
| |
Model-specific registers |
| |
Page attribute table |
| |
Page global extension |
| |
Page-size extensions (4MB pages) |
| |
Physical address extensions |
| |
Temperature sensor |
| |
Time stamp counter |
| |
Virtual 8086-mode enhancements |
| |
Voltage ID control |
Comments (1)
You're welcome to post suggestions, corrections, your own personal
AMD Athlon XP-M 1800+ review, or your experience with the microprocessor.
Please do not ask upgrade and troubleshooting questions, and do not start
discussions.
Works in older motherboards
This cpu worked fine at 12.5x 100fsb in my old ASUS A7Pro motherboard for a while... Then I remembered there was a 'pin mod' to get above the 12.5 multiplier problem.
www*dot*ocforums*dot*com/showthread.php?t=279392 (disscussion on pin mod)
www*dot*senorpanadero*dot*net/uploader/userfiles/sen/Socket-multis.jpg (picture of where to do pin mod)
fab51*dot*com/cpu/barton/athlon-e23.html (table of multipliers and what lower ones correlate to when u do the pin mod, ie 5x = 13x etc)
I just set it to 16x (with 8x + pin mod) and its fine 1.6ghz 42C idle so far... will push it more later :)