CPU
GPU
Mobile Athlon 64 3400+
Atom S1260
Performance Spectrum - CPU
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Mobile Athlon 64 3400+ is positioned at rank 1055 and the Atom S1260 is on rank 749, so the Atom S1260 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Mobile Athlon 64 3400+
Performance Per Dollar Atom S1260
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Mobile Athlon 64 3400+ | Atom S1260 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Clawhammer (2001−2005) / Standard Node) | 🛑 Legacy (Centerton (2012) / 32 nm) |
💎 Value Proposition
| Insight | Mobile Athlon 64 3400+ | Atom S1260 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Mobile Athlon 64 3400+ and Atom S1260
Mobile Athlon 64 3400+
The Mobile Athlon 64 3400+ is manufactured by AMD. It was released in Agosto 2005 (20 years ago). It is based on the Clawhammer (2001−2005) architecture. It features 1 cores and 1 threads. Max frequency: 2.2 GHz. L2 cache: 1 MB. Socket: 754. Thermal design power (TDP): 1 MB. Memory support: DDR1. Passmark benchmark score: 545 points. Launch price was $69.
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.
Processing Power
The Mobile Athlon 64 3400+ packs 1 cores / 1 threads, while the Atom S1260 offers 2 cores / 4 threads — the Atom S1260 has 1 more core. Boost clocks reach 2.2 GHz on the Mobile Athlon 64 3400+ versus 2 GHz on the Atom S1260 — a 9.5% clock advantage for the Mobile Athlon 64 3400+. The Mobile Athlon 64 3400+ uses the Clawhammer (2001−2005) architecture, while the Atom S1260 uses Centerton (2012) (32 nm). In PassMark, the Mobile Athlon 64 3400+ scores 545 against the Atom S1260's 555 — a 1.8% lead for the Atom S1260.
| Feature | Mobile Athlon 64 3400+ | Atom S1260 |
|---|---|---|
| Cores / Threads | 1 / 1 | 2 / 4+100% |
| Boost Clock | 2.2 GHz+10% | 2 GHz |
| Base Clock | — | 2 GHz |
| L3 Cache | — | 0 kB |
| L2 Cache | 1 MB+100% | 512 kB (per core) |
| Process | — | 32 nm |
| Architecture | Clawhammer (2001−2005) | Centerton (2012) |
| PassMark | 545 | 555+2% |
Memory & Platform
The Mobile Athlon 64 3400+ uses the 754 socket (PCIe 1.1), while the Atom S1260 uses FCBGA1283 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 400 on the Mobile Athlon 64 3400+ versus DDR3-1333 on the Atom S1260 — the Mobile Athlon 64 3400+ supports 197% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Atom S1260 supports up to 8 GB of RAM compared to 2 — 120% more capacity for professional workloads. Both feature 1-channel memory with ECC support. PCIe lanes: 0 (Mobile Athlon 64 3400+) vs 8 (Atom S1260) — the Atom S1260 offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: 754 (Mobile Athlon 64 3400+) and Intel BGA1283 (Atom S1260).
| Feature | Mobile Athlon 64 3400+ | Atom S1260 |
|---|---|---|
| Socket | 754 | FCBGA1283 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | 400+13233% | DDR3-1333 |
| Max RAM Capacity | 2 | 8 GB+419430300% |
| RAM Channels | 1 | 1 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 0 | 8 |
Advanced Features
Virtualization: false (Mobile Athlon 64 3400+) / not specified (Atom S1260). Direct competitor: Mobile Athlon 64 3400+ rivals Pentium M 735.
| Feature | Mobile Athlon 64 3400+ | Atom S1260 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | false | — |
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