Athlon XP 2000+
Athlon XP 2100+
Athlon XP 2000+ vs Athlon XP 2100+ 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 Athlon XP 2100+ 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 Athlon XP 2100+: 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
- ✅Costs $81 less on MSRP ($339 MSRP vs $420 MSRP).
- ✅Delivers 17.8% more PassMark for each dollar spent, at 0.7 vs 0.6 PassMark/$ ($339 MSRP vs $420 MSRP).
- ✅Includes a boxed cooler (Yes), unlike Athlon XP 2100+.
Trade-offs
- ❌Worse for gaming: lower average FPS than Athlon XP 2100+ across 50 shared CPU benchmark tests.
- ❌Lower PassMark (252 vs 265).
Athlon XP 2100+
2001Why buy it
- ✅Better for gaming: +16.7% higher average FPS across 50 shared CPU benchmark tests.
Trade-offs
- ❌Lower PassMark per dollar, at 0.6 vs 0.7 PassMark/$ ($420 MSRP vs $339 MSRP).
- ❌No boxed cooler included, unlike Athlon XP 2000+.
Quick Answers
So, is Athlon XP 2100+ better than Athlon XP 2000+?
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 Athlon XP 2100+ 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.
Athlon XP 2100+
The Athlon XP 2100+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Thoroughbred (2001−2002) architecture. It features 1 cores and 1 threads. Max frequency: 1.73 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: A. Thermal design power (TDP): 72 Watt. Passmark benchmark score: 265 points. Launch price was $149.
Processing Power
Both the Athlon XP 2000+ and Athlon XP 2100+ share an identical 1-core/1-thread configuration. Boost clocks reach 1.67 GHz on the Athlon XP 2000+ versus 1.73 GHz on the Athlon XP 2100+ — a 3.5% clock advantage for the Athlon XP 2100+. The Athlon XP 2000+ uses the Thorton (2001−2003) architecture (180 nm), while the Athlon XP 2100+ uses Thoroughbred (2001−2002) (180 nm). In PassMark, the Athlon XP 2000+ scores 252 against the Athlon XP 2100+'s 265 — a 5% lead for the Athlon XP 2100+. Both processors carry 0 kB of L3 cache.
| Feature | Athlon XP 2000+ | Athlon XP 2100+ |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 1.67 GHz | 1.73 GHz+4% |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 256 kB | 256 kB |
| Process | 180 nm | 180 nm |
| Architecture | Thorton (2001−2003) | Thoroughbred (2001−2002) |
| PassMark | 252 | 265+5% |
Memory & Platform
Both processors use the A socket with PCIe 1.1. Maximum memory speed reaches DDR1-266 on the Athlon XP 2000+ versus DDR-266 on the Athlon XP 2100+ — the Athlon XP 2000+ supports -200% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4 GB of RAM. Both feature 1-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: VIA KT133A,nForce2 (Athlon XP 2000+) and AMD Socket A (Athlon XP 2100+).
| Feature | Athlon XP 2000+ | Athlon XP 2100+ |
|---|---|---|
| Socket | A | A |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | DDR1-266 | DDR-266 |
| Max RAM Capacity | 4 GB | 4 GB |
| RAM Channels | 1 | 1 |
| ECC Support | No | Yes |
| PCIe Lanes | 0 | 0 |
Advanced Features
Virtualization: None (Athlon XP 2000+) / not specified (Athlon XP 2100+).
| Feature | Athlon XP 2000+ | Athlon XP 2100+ |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | None | — |
Value Analysis
At launch, the Athlon XP 2000+ was priced at $339, while the Athlon XP 2100+ came in at $420. On launch pricing ($339 vs $420), Athlon XP 2000+ was $81 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon XP 2000+ delivers 0.7 pts/$ vs 0.6 pts/$ for the Athlon XP 2100+ — making the Athlon XP 2000+ the 16.4% better value option.
| Feature | Athlon XP 2000+ | Athlon XP 2100+ |
|---|---|---|
| MSRP | $339-19% | $420 |
| Performance per Dollar | 0.7+17% | 0.6 |
| Release Date | 2002 | 2001 |
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