Athlon X2 QL-66 vs Atom Z2760
Athlon X2 QL-66
Atom Z2760
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 Athlon X2 QL-66 is positioned at rank 1048 and the Atom Z2760 is on rank 529, so the Atom Z2760 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Athlon X2 QL-66
Performance Per Dollar Atom Z2760
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon X2 QL-66 | Atom Z2760 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($5) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Lion (2008−2009) / 65 nm) | 🛑 Legacy (Cloverview (2012) / 32 nm) |
💎 Value Proposition
| Insight | Athlon X2 QL-66 | Atom Z2760 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($5) | ✅ More affordable ($0) |
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 Athlon X2 QL-66 and Atom Z2760
Athlon X2 QL-66
The Athlon X2 QL-66 is manufactured by AMD. It was released in 2009-01-01. It is based on the Lion (2008−2009) architecture. It features 2 cores and 2 threads. Max frequency: 2.2 GHz. L2 cache: 1 MB. Built on 65 nm process technology. Socket: S1g2. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,695 points. Launch price was $149.
Atom Z2760
The Atom Z2760 is manufactured by Intel. It was released in 27 September 2012 (13 years ago). It is based on the Cloverview (2012) architecture. It features 2 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 32 nm process technology. Socket: FC-MB4760. Thermal design power (TDP): 3 Watt. Memory support: DDR2. Passmark benchmark score: 1,697 points. Launch price was $69.
Processing Power
The Athlon X2 QL-66 packs 2 cores / 2 threads, matching the Atom Z2760's 2 cores. Boost clocks reach 2.2 GHz on the Athlon X2 QL-66 versus 1.8 GHz on the Atom Z2760 — a 20% clock advantage for the Athlon X2 QL-66. The Athlon X2 QL-66 uses the Lion (2008−2009) architecture (65 nm), while the Atom Z2760 uses Cloverview (2012) (32 nm). In PassMark, the Athlon X2 QL-66 scores 1,695 against the Atom Z2760's 1,697 — a 0.1% lead for the Atom Z2760.
| Feature | Athlon X2 QL-66 | Atom Z2760 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 4 |
| Boost Clock | 2.2 GHz+22% | 1.8 GHz |
| Base Clock | — | 1.8 GHz |
| L3 Cache | — | 0 kB |
| L2 Cache | 1 MB+100% | 512K (per core) |
| Process | 65 nm | 32 nm-51% |
| Architecture | Lion (2008−2009) | Cloverview (2012) |
| PassMark | 1,695 | 1,697 |
Memory & Platform
The Athlon X2 QL-66 uses the S1g2 socket (PCIe 2.0), while the Atom Z2760 uses FC-MB4760 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR2-667 memory speed. The Athlon X2 QL-66 supports up to 8 GB of RAM compared to 2 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: AMD S1 (Athlon X2 QL-66) and Intel BGA1264 (Atom Z2760).
| Feature | Athlon X2 QL-66 | Atom Z2760 |
|---|---|---|
| Socket | S1g2 | FC-MB4760 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR2-667 | LPDDR2-800 |
| Max RAM Capacity | 8 GB+300% | 2 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 0 |
Advanced Features
The Atom Z2760 includes integrated graphics (Intel GMA 3650), while the Athlon X2 QL-66 requires a dedicated GPU.
| Feature | Athlon X2 QL-66 | Atom Z2760 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Intel GMA 3650 |
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