Atom S1260
Sempron 145
Atom S1260 vs Sempron 145 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 S1260 vs Sempron 145 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 S1260 vs Sempron 145: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Atom S1260
2012Why buy it
- ✅+2% higher PassMark.
- ✅Draws 9W instead of 45W, a 36W reduction.
- ✅100+% more PCIe lanes (8 vs 0) for storage and expansion-heavy builds.
Trade-offs
- ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.
Sempron 145
2010Why buy it
Trade-offs
- ❌Lower PassMark (544 vs 555).
- ❌400% higher power demand at 45W vs 9W.
Quick Answers
So, is Atom S1260 better than Sempron 145?
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 S1260 vs Sempron 145 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Atom S1260
The Atom S1260 is manufactured by Intel. It was released in 11 December 2012 (12 years ago). It is based on the Centerton (2012) architecture. It features 2 cores and 4 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 32 nm process technology. Socket: FCBGA1283. Thermal design power (TDP): 8.5 Watt. Memory support: DDR3. Passmark benchmark score: 555 points. Launch price was $64.
Sempron 145
The Sempron 145 is manufactured by AMD. It was released in 1 September 2010 (15 years ago). It is based on the Sargas (2009−2011) architecture. It features 1 cores and 1 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 544 points. Launch price was $95.
Processing Power
The Atom S1260 packs 2 cores / 4 threads, while the Sempron 145 offers 1 cores / 1 threads — the Atom S1260 has 1 more core. Boost clocks reach 2 GHz on the Atom S1260 versus 2.8 GHz on the Sempron 145 — a 33.3% clock advantage for the Sempron 145 (base: 2 GHz vs 2.8 GHz). The Atom S1260 uses the Centerton (2012) architecture (32 nm), while the Sempron 145 uses Sargas (2009−2011) (45 nm). In PassMark, the Atom S1260 scores 555 against the Sempron 145's 544 — a 2% lead for the Atom S1260. Both processors carry 0 kB of L3 cache.
| Feature | Atom S1260 | Sempron 145 |
|---|---|---|
| Cores / Threads | 2 / 4+100% | 1 / 1 |
| Boost Clock | 2 GHz | 2.8 GHz+40% |
| Base Clock | 2 GHz | 2.8 GHz+40% |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512 kB (per core) | 1 MB (per core)+100% |
| Process | 32 nm-29% | 45 nm |
| Architecture | Centerton (2012) | Sargas (2009−2011) |
| PassMark | 555+2% | 544 |
Memory & Platform
The Atom S1260 uses the FCBGA1283 socket (PCIe 2.0), while the Sempron 145 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Atom S1260 | Sempron 145 |
|---|---|---|
| Socket | FCBGA1283 | AM3 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1333 | — |
| Max RAM Capacity | 8 GB | — |
| RAM Channels | 1 | — |
| ECC Support | Yes | — |
| PCIe Lanes | 8 | — |
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