
Athlon XP 2700+

Sempron 3100+
Athlon XP 2700+ vs Sempron 3100+ 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 2700+ vs Sempron 3100+ 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 2700+ vs Sempron 3100+: 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 2700+
2002Why buy it
Trade-offs
- ❌Lower PassMark (360 vs 372).
- ❌Lower PassMark per dollar, at 1.0 vs 5.7 PassMark/$ ($349 MSRP vs $65 MSRP).
- ❌No boxed cooler included, unlike Sempron 3100+.
Sempron 3100+
2001Why buy it
- ✅+3.3% higher PassMark.
- ✅Costs $284 less on MSRP ($65 MSRP vs $349 MSRP).
- ✅Delivers 454.8% more PassMark for each dollar spent, at 5.7 vs 1.0 PassMark/$ ($65 MSRP vs $349 MSRP).
- ✅Draws 62W instead of 68W, a 6W reduction.
- ✅Includes a boxed cooler (true), unlike Athlon XP 2700+.
Trade-offs
- ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.
Quick Answers
So, is Sempron 3100+ better than Athlon XP 2700+?
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 2700+ vs Sempron 3100+ Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Athlon XP 2700+
The Athlon XP 2700+ is manufactured by AMD. It was released in Outubro 2002 (23 years ago). It is based on the Thoroughbred (2001−2002) architecture. It features 1 cores and 1 threads. Max frequency: 2.17 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 130 nm process technology. Socket: A. Thermal design power (TDP): 68 Watt. Passmark benchmark score: 360 points. Launch price was $85.

Sempron 3100+
The Sempron 3100+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the Palermo (2001−2005) architecture. It features 1 cores and 1 threads. Max frequency: 1.8 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 130 nm process technology. Socket: 754. Thermal design power (TDP): 62 Watt. Passmark benchmark score: 372 points. Launch price was $60.
Processing Power
Both the Athlon XP 2700+ and Sempron 3100+ share an identical 1-core/1-thread configuration. Boost clocks reach 2.17 GHz on the Athlon XP 2700+ versus 1.8 GHz on the Sempron 3100+ — a 18.6% clock advantage for the Athlon XP 2700+. The Athlon XP 2700+ uses the Thoroughbred (2001−2002) architecture (130 nm), while the Sempron 3100+ uses Palermo (2001−2005) (130 nm). In PassMark, the Athlon XP 2700+ scores 360 against the Sempron 3100+'s 372 — a 3.3% lead for the Sempron 3100+. Both processors carry 0 kB of L3 cache.
| Feature | Athlon XP 2700+ | Sempron 3100+ |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 2.17 GHz+21% | 1.8 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 256 kB | 256 kB |
| Process | 130 nm | 130 nm |
| Architecture | Thoroughbred (2001−2002) | Palermo (2001−2005) |
| PassMark | 360 | 372+3% |
Memory & Platform
The Athlon XP 2700+ uses the A socket (PCIe 1.1), while the Sempron 3100+ uses 754 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-333 on the Athlon XP 2700+ versus DDR 400 MHz on the Sempron 3100+ — the Sempron 3100+ supports -220.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon XP 2700+ supports up to 4 GB of RAM compared to 3 GB — 33.3% more capacity for professional workloads. Both feature 1-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: AMD Socket A (Athlon XP 2700+) and nForce3,VIA K8T800 (Sempron 3100+).
| Feature | Athlon XP 2700+ | Sempron 3100+ |
|---|---|---|
| Socket | A | 754 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | DDR-333 | DDR 400 MHz |
| Max RAM Capacity | 4 GB+33% | 3 GB |
| RAM Channels | 1 | 1 |
| ECC Support | Yes | No |
| PCIe Lanes | 0 | 0 |
Advanced Features
Virtualization: not specified (Athlon XP 2700+) / false (Sempron 3100+). Primary use case: Sempron 3100+ targets Budget.
| Feature | Athlon XP 2700+ | Sempron 3100+ |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | false |
| Target Use | — | Budget |
Value Analysis
At launch, the Athlon XP 2700+ was priced at $349, while the Sempron 3100+ came in at $65. On launch pricing ($349 vs $65), Sempron 3100+ was $284 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon XP 2700+ delivers 1.0 pts/$ vs 5.7 pts/$ for the Sempron 3100+ — making the Sempron 3100+ the 138.9% better value option.
| Feature | Athlon XP 2700+ | Sempron 3100+ |
|---|---|---|
| MSRP | $349 | $65-81% |
| Performance per Dollar | 1.0 | 5.7+470% |
| Release Date | 2002 | 2001 |
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