
Atom N270

Sempron 2300+
Atom N270 vs Sempron 2300+ 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.
Atom N270 vs Sempron 2300+ 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
Atom N270 vs Sempron 2300+: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Atom N270
2008Why buy it
- ✅Better for gaming: +16.7% higher average FPS across 50 shared CPU benchmark tests.
Trade-offs
- ❌725.8% higher power demand at 512W vs 62W.
Sempron 2300+
2001Why buy it
- ✅Draws 62W instead of 512W, a 450W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than Atom N270 across 50 shared CPU benchmark tests.
- ❌Lower PassMark (248 vs 265).
Quick Answers
So, is Atom N270 better than Sempron 2300+?
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?
Atom N270 vs Sempron 2300+ Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Atom N270
The Atom N270 is manufactured by Intel. It was released in 2 April 2008 (17 years ago). It is based on the DiamondVille (2008−2009) architecture. It features 1 cores and 2 threads. Base frequency is 1.6 GHz, with boost up to 0.1 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 45 nm process technology. Socket: PBGA437. Thermal design power (TDP): 2.5 Watt. Passmark benchmark score: 265 points. Launch price was $44.

Sempron 2300+
The Sempron 2300+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the Barton (2001−2004) architecture. It features 1 cores and 1 threads. Max frequency: 1.58 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 130 nm process technology. Socket: A. Thermal design power (TDP): 62 Watt. Passmark benchmark score: 248 points. Launch price was $45.
Processing Power
The Atom N270 packs 1 cores / 2 threads, matching the Sempron 2300+'s 1 cores. Boost clocks reach 0.1 GHz on the Atom N270 versus 1.58 GHz on the Sempron 2300+ — a 176.2% clock advantage for the Sempron 2300+. The Atom N270 uses the DiamondVille (2008−2009) architecture (45 nm), while the Sempron 2300+ uses Barton (2001−2004) (130 nm). In PassMark, the Atom N270 scores 265 against the Sempron 2300+'s 248 — a 6.6% lead for the Atom N270. Both processors carry 0 kB of L3 cache.
| Feature | Atom N270 | Sempron 2300+ |
|---|---|---|
| Cores / Threads | 1 / 2 | 1 / 1 |
| Boost Clock | 0.1 GHz | 1.58 GHz+1480% |
| Base Clock | 1.6 GHz | — |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512 kB+100% | 256 kB |
| Process | 45 nm-65% | 130 nm |
| Architecture | DiamondVille (2008−2009) | Barton (2001−2004) |
| PassMark | 265+7% | 248 |
Memory & Platform
The Atom N270 uses the PBGA437 socket (PCIe 2.0), while the Sempron 2300+ uses A (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Atom N270 | Sempron 2300+ |
|---|---|---|
| Socket | PBGA437 | A |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR2-533 | — |
| Max RAM Capacity | 2 GB | — |
| RAM Channels | 1 | — |
| ECC Support | No | — |
| PCIe Lanes | 0 | — |
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