AMD Athlon XP 1800+ - AX1800DMT3C
Specifications
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AMD Athlon XP 1800+ specifications
| General information | |
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | AMD Athlon XP |
| Model number ? | 1800+ |
| CPU part number | AX1800DMT3C is an OEM/tray microprocessor |
| Stepping codes | AGKGA AGNGA AGOGA AGOIA AROIA |
| 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 | 27111 |
| Socket | Socket A (Socket 462) |
| Introduction date | 9-Oct-01 |
| Price at introduction | $252 |
| Architecture / Microarchitecture | |
| Microarchitecture | K7 |
| Processor core ? | Palomino (Model 6) |
| Manufacturing process | 0.18 micron copper process |
| Die size | 129.26mm2 (total) 105.72mm2 (without L2 cache) |
| 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 ? | Full-speed on-die 256 KB |
| Multiprocessing | Uniprocessor |
| Features |
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| Low power features |
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| Electrical / Thermal parameters | |
| V core ? | 1.75V |
| Minimum/Maximum operating temperature ? | 0°C - 90°C |
| Minimum/Typical/Maximum power dissipation | 2 Watt (Stop Grant mode) / 59.2 Watt / 66 Watt |
| Notes on AMD AX1800DMT3C | |
| |
CPUs, related to AMD Athlon XP 1800+
| Model | Freq. | L2 cache |
Features |
|---|---|---|---|
| AMD Athlon XP family, Socket 462 | |||
| Athlon XP 1800+ | 1.53 GHz | 256 KB | SSE |
| Athlon XP 2800+ | 2.08 GHz | 512 KB | SSE |
| Athlon XP 2800+ | 2.08 GHz | 512 KB | SSE |
| Athlon XP 2800+ | 2.08 GHz | 512 KB | SSE |
| Athlon XP 3000+ | 2.1 GHz | 512 KB | SSE |
| Athlon XP 3000+ | 2.1 GHz | 512 KB | SSE |
| Athlon XP 2600+ | 2.13 GHz | 256 KB | SSE |
| Athlon XP 2600+ | 2.13 GHz | 256 KB | SSE |
| Athlon XP 2800+ | 2.13 GHz | 512 KB | SSE |
| Athlon XP 2700+ | 2.16 GHz | 256 KB | SSE |
| Athlon XP 3100+ | 2.2 GHz | 256 KB | SSE |
| Athlon XP 3000+ | 2.16 GHz | 512 KB | SSE |
| Athlon XP 3200+ | 2.2 GHz | 512 KB | SSE |
| Athlon XP 2800+ | 2.25 GHz | 256 KB | SSE |
| Athlon XP 3200+ | 2.33 GHz | 512 KB | SSE |
| Other families, K7 micro-architecture, Socket 462 | |||
| Duron 1.4 GHz (DHD1400DLV1C) | 1.4 GHz | 64 KB | SSE |
| Athlon 1.4 GHz (A1400AMS3B) | 1.4 GHz | 256 KB | SSE |
| Athlon 1.4 GHz (A1400AMS3C) | 1.4 GHz | 256 KB | SSE |
| Athlon 1600+ | 1.4 GHz | 256 KB | SSE |
| Duron 1.6 GHz (DHD1600DLV1C) | 1.6 GHz | 64 KB | SSE |
| Duron 1.8 GHz (DHD1800DLV1C) | 1.8 GHz | 64 KB | SSE |
| Sempron 2800+ (Thorton) | 2 GHz | 256 KB | SSE |
| Sempron 3000+ | 2 GHz | 512 KB | SSE |
| Sempron 3300+ | 2.2 GHz | 512 KB | SSE |
• Highlighted numbers and features indicate whether specific processor performs better or worse than Athlon XP 1800+
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• List of related CPUs is not complete.
• Features abbreviations:
AMD Athlon XP 1800+ Overclocking
Sorry, we do not have overclocking data for the microprocessor at this time.
Pictures (10)
| Green plastic | |
.jpg) | |
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AMD Athlon XP 1800+ - AX1800DMT3C |
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A piar of 'em, pick which one you want for the site! |
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| another picture | |
This is my good ol' XP 1800+ :-) |
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| AX1800DMT3C | |
Used to run on my Epox 8KTA3+ |
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| retail box | |
featuring QuantiSpeed |
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| My AthlonXP 1800+ | |
Code:AX1800DMT3C, Step Code:AGNGA |
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| AX1800DMT3C ; Package #27111 | |
Salvaged from a dead consumer-built system. |
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| AMD ATHLON 1800 | |
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CPU ID (1)
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CPUID features of Athlon XP 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 1800+ CPU.
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| General information | |
|---|---|
| Vendor: | AuthenticAMD |
| Processor name (BIOS): | AMD Athlon(tm) XP 1800+ |
| Cores: | 1 |
| Processor type: | Original OEM Processor |
| Core stepping: | A5 |
| CPUID signature: | 662 |
| Family: | 6 (06h) |
| Model: | 6 (06h) |
| Stepping: | 2 (02h) |
| 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 | ||
| Advanced programmable interrupt controller | |||
| Debugging extensions | |||
| 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 | |||
Comments (10)
You're welcome to post suggestions, corrections, your own personal AMD Athlon XP 1800+ review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.
One of the last(?) brown Palomino AthlonXP with AGKGA stepping. It is from week 48 2001.
It has a chipped upper right corner, but it still works perfectly, yet hot :)
latest brown Palomino
This could actually be the latest Palomino on brown suit. It is marked 12th week of 2002. Even with a hole in the upper left corner it still works at 1,150 GHz.
latest brown Palomino
Hi it's me again. That mobo wasn't set up right. I just found the right settings and, despite of his hole on the upper left corner, now is working at his speed 1.533 MHz. Very sturdy CPU...
Brown Palomino
I don't know if my CPU or my mobo is busted.
But I tried to increase the FSB to 133 from 100, it is supposed to run at 1.5ghz not 1.15ghz right?
when clock is 100 it works on 1450, and on 133 is 1.93=2.0
Overclocked and stable
I've had the Athlon 1800 cpu in my computer for about 4 years now, and not having the funds to upgrade my entire system, I FINALLY decided to try out the overclock features on my Gigabyte GA-7VAX (KT400 series) motherboard.
I went from the original 1.53ghz to, with 100mhz x 18 (clocking at 1.84ghz) it is now registering as an Athlon XP 2200+
and stable for 1 week straight now
I would LOVE to see how far this cpu could be pushed, however, the multiplier does not go past 18x on this motherboard :/
Oh well, coupled with 2gb of DDR 400mhz ram and an ATI Sapphire 3850 HD 512mb AGP graphics card, I am able to play EVE online at medium graphics levels with 0 crashes and a smoooth framerate.
(the same as my buddies brand new $1500 setup with a duel core Intel 2.4ghz cpu)
Altogether, very impressed with this old cpu. Even with the overclock, and original cpu cooler, its only reading 8 degrees Celsius warmer than stock settings at max load.
I would recommend anyone still rocking the Athlon 1800 to try overclocking before dropping big money on a new system. Total system upgrades for me from memory express:
1gb Kingston DDR 400mhz ram = $35
Sapphire 3850 HD 512mb AGP vid card = $120
(AGP is a 'dead' technology now, you may need PCI, or PCI express card depending on your motherboard)
450w Corsair powersupply = $80
(450w minimum required to run new graphics card, I previously had 360w Thermaltake PS)
Total = $235
Comparable system now days, new, $600-800
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