Athlon XP 2100+
Celeron 2.10
Athlon XP 2100+ vs Celeron 2.10 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 2100+ vs Celeron 2.10 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
Destiny 2
Final Fantasy XIV
Marvel Rivals
Monster Hunter Wilds
Athlon XP 2100+ vs Celeron 2.10: 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 2100+
2001Why buy it
Trade-offs
- ❌Lower PassMark (265 vs 285).
- ❌Lower PassMark per dollar, at 0.6 vs 5.8 PassMark/$ ($420 MSRP vs $49 MSRP).
Celeron 2.10
2002Why buy it
- ✅Costs $371 less on MSRP ($49 MSRP vs $420 MSRP).
- ✅Delivers 821.8% more PassMark for each dollar spent, at 5.8 vs 0.6 PassMark/$ ($49 MSRP vs $420 MSRP).
Trade-offs
- ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.
Quick Answers
So, is Celeron 2.10 better than Athlon XP 2100+?
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 2100+ vs Celeron 2.10 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
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.
Celeron 2.10
The Celeron 2.10 is manufactured by Intel. It was released in 2007-01-01. It is based on the Northwood (2002−2004) architecture. It features 1 cores and 1 threads. Max frequency: 2.1 GHz. L3 cache: 0 kB. L2 cache: 128 kB. Built on 130 nm process technology. Socket: PGA478. Thermal design power (TDP): 73 Watt. Memory support: DDR1, DDR2. Passmark benchmark score: 285 points. Launch price was $69.
Processing Power
Both the Athlon XP 2100+ and Celeron 2.10 share an identical 1-core/1-thread configuration. Boost clocks reach 1.73 GHz on the Athlon XP 2100+ versus 2.1 GHz on the Celeron 2.10 — a 19.3% clock advantage for the Celeron 2.10. The Athlon XP 2100+ uses the Thoroughbred (2001−2002) architecture (180 nm), while the Celeron 2.10 uses Northwood (2002−2004) (130 nm). In PassMark, the Athlon XP 2100+ scores 265 against the Celeron 2.10's 285 — a 7.3% lead for the Celeron 2.10. Both processors carry 0 kB of L3 cache.
| Feature | Athlon XP 2100+ | Celeron 2.10 |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 1.73 GHz | 2.1 GHz+21% |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 256 kB+100% | 128 kB |
| Process | 180 nm | 130 nm-28% |
| Architecture | Thoroughbred (2001−2002) | Northwood (2002−2004) |
| PassMark | 265 | 285+8% |
Memory & Platform
The Athlon XP 2100+ uses the A socket (PCIe 1.1), while the Celeron 2.10 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-266 on the Athlon XP 2100+ versus DDR1-400 on the Celeron 2.10 — the Celeron 2.10 supports -250.4% 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: AMD Socket A (Athlon XP 2100+) and 845,850,865 (Celeron 2.10).
| Feature | Athlon XP 2100+ | Celeron 2.10 |
|---|---|---|
| Socket | A | PGA478 |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | DDR-266 | DDR1-400 |
| Max RAM Capacity | 4 GB | 4 GB |
| RAM Channels | 1 | 1 |
| ECC Support | Yes | No |
| PCIe Lanes | 0 | 0 |
Advanced Features
Virtualization: not specified (Athlon XP 2100+) / No (Celeron 2.10). Primary use case: Celeron 2.10 targets Budget. Direct competitor: Celeron 2.10 rivals Pentium 4 2.40.
| Feature | Athlon XP 2100+ | Celeron 2.10 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | No |
| Target Use | — | Budget |
Value Analysis
At launch, the Athlon XP 2100+ was priced at $420, while the Celeron 2.10 came in at $49. On launch pricing ($420 vs $49), Celeron 2.10 was $371 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon XP 2100+ delivers 0.6 pts/$ vs 5.8 pts/$ for the Celeron 2.10 — making the Celeron 2.10 the 160.9% better value option.
| Feature | Athlon XP 2100+ | Celeron 2.10 |
|---|---|---|
| MSRP | $420 | $49-88% |
| Performance per Dollar | 0.6 | 5.8+867% |
| Release Date | 2001 | 2002 |
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