Athlon XP 2000+
Pentium III 1400
Athlon XP 2000+ vs Pentium III 1400 Performance Spectrum
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Athlon XP 2000+ vs Pentium III 1400 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Athlon XP 2000+ vs Pentium III 1400: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Athlon XP 2000+
2002Why buy it
- ✅Includes a boxed cooler (Yes), unlike Pentium III 1400.
Trade-offs
- ❌Lower PassMark per dollar, at 0.7 vs 0.9 PassMark/$ ($339 MSRP vs $250 MSRP).
- ❌125.8% higher power demand at 70W vs 31W.
Pentium III 1400
2001Why buy it
- ✅Costs $89 less on MSRP ($250 MSRP vs $339 MSRP).
- ✅Delivers 22.7% more PassMark for each dollar spent, at 0.9 vs 0.7 PassMark/$ ($250 MSRP vs $339 MSRP).
- ✅Draws 31W instead of 70W, a 39W reduction.
Trade-offs
- ❌Lower PassMark (228 vs 252).
- ❌No boxed cooler included, unlike Athlon XP 2000+.
Quick Answers
So, is Athlon XP 2000+ better than Pentium III 1400?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Athlon XP 2000+ vs Pentium III 1400 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Athlon XP 2000+
The Athlon XP 2000+ is manufactured by AMD. It was released in Janeiro 2002 (23 years ago). It is based on the Thorton (2001−2003) architecture. It features 1 cores and 1 threads. Max frequency: 1.67 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: A. Thermal design power (TDP): 70 Watt. Passmark benchmark score: 252 points. Launch price was $25.
Pentium III 1400
The Pentium III 1400 is manufactured by Intel. It was released in 2007-01-01. It is based on the Tualatin (2000−2002) architecture. It features 1 cores and 1 threads. Max frequency: 1.4 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 130 nm process technology. Socket: PGA370. Thermal design power (TDP): 31 Watt. Passmark benchmark score: 228 points. Launch price was $69.
Processing Power
Both the Athlon XP 2000+ and Pentium III 1400 share an identical 1-core/1-thread configuration. Boost clocks reach 1.67 GHz on the Athlon XP 2000+ versus 1.4 GHz on the Pentium III 1400 — a 17.6% clock advantage for the Athlon XP 2000+. The Athlon XP 2000+ uses the Thorton (2001−2003) architecture (180 nm), while the Pentium III 1400 uses Tualatin (2000−2002) (130 nm). In PassMark, the Athlon XP 2000+ scores 252 against the Pentium III 1400's 228 — a 10% lead for the Athlon XP 2000+. Both processors carry 0 kB of L3 cache.
| Feature | Athlon XP 2000+ | Pentium III 1400 |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 1.67 GHz+19% | 1.4 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 256 kB | 256 kB |
| Process | 180 nm | 130 nm-28% |
| Architecture | Thorton (2001−2003) | Tualatin (2000−2002) |
| PassMark | 252+11% | 228 |
Memory & Platform
The Athlon XP 2000+ uses the A socket (PCIe 1.1), while the Pentium III 1400 uses PGA370 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Athlon XP 2000+ | Pentium III 1400 |
|---|---|---|
| Socket | A | PGA370 |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | DDR1-266 | — |
| Max RAM Capacity | 4 GB | — |
| RAM Channels | 1 | — |
| ECC Support | No | — |
| PCIe Lanes | 0 | — |
Advanced Features
Virtualization: None (Athlon XP 2000+) / not specified (Pentium III 1400).
| Feature | Athlon XP 2000+ | Pentium III 1400 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | None | — |
Value Analysis
At launch, the Athlon XP 2000+ was priced at $339, while the Pentium III 1400 came in at $250. On launch pricing ($339 vs $250), Pentium III 1400 was $89 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon XP 2000+ delivers 0.7 pts/$ vs 0.9 pts/$ for the Pentium III 1400 — making the Pentium III 1400 the 20.4% better value option.
| Feature | Athlon XP 2000+ | Pentium III 1400 |
|---|---|---|
| MSRP | $339 | $250-26% |
| Performance per Dollar | 0.7 | 0.9+29% |
| Release Date | 2002 | 2001 |
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