
Atom N570 vs Core i5-2557M

Atom N570

Core i5-2557M
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 Atom N570 is positioned at rank 35 and the Core i5-2557M is on rank 36, so the Atom N570 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Atom N570
Performance Per Dollar Core i5-2557M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Atom N570 | Core i5-2557M |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Pineview (2009−2011) / 45 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Atom N570 | Core i5-2557M |
|---|---|---|
| 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 Atom N570 and Core i5-2557M

Atom N570
The Atom N570 is manufactured by Intel. It was released in 1 March 2011 (14 years ago). It is based on the Pineview (2009−2011) architecture. It features 2 cores and 4 threads. Base frequency is 1.66 GHz, with boost up to 1.67 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 45 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 8.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,630 points. Launch price was $86.

Core i5-2557M
The Core i5-2557M is manufactured by Intel. It was released in 1 June 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.7 GHz, with boost up to 2.7 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,618 points. Launch price was $250.
Processing Power
Both the Atom N570 and Core i5-2557M share an identical 2-core/4-thread configuration. Boost clocks reach 1.67 GHz on the Atom N570 versus 2.7 GHz on the Core i5-2557M — a 47.1% clock advantage for the Core i5-2557M (base: 1.66 GHz vs 1.7 GHz). The Atom N570 uses the Pineview (2009−2011) architecture (45 nm), while the Core i5-2557M uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Atom N570 scores 1,630 against the Core i5-2557M's 1,618 — a 0.7% lead for the Atom N570. L3 cache: 0 kB on the Atom N570 vs 3 MB (total) on the Core i5-2557M.
| Feature | Atom N570 | Core i5-2557M |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 4 |
| Boost Clock | 1.67 GHz | 2.7 GHz+62% |
| Base Clock | 1.66 GHz | 1.7 GHz+2% |
| L3 Cache | 0 kB | 3 MB (total) |
| L2 Cache | 512K (per core)+100% | 256K (per core) |
| Process | 45 nm | 32 nm-29% |
| Architecture | Pineview (2009−2011) | Sandy Bridge (2011−2013) |
| PassMark | 1,630 | 1,618 |
| Geekbench 6 Single | — | 521 |
| Geekbench 6 Multi | — | 882 |
Memory & Platform
The Atom N570 uses the FCBGA559 socket (PCIe 2.0), while the Core i5-2557M uses BGA1023 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3-667 memory speed. The Core i5-2557M supports up to 8 GB of RAM compared to 2 GB — 120% more capacity for professional workloads. Memory channels: 1 (Atom N570) vs 2 (Core i5-2557M). PCIe lanes: 0 (Atom N570) vs 16 (Core i5-2557M) — the Core i5-2557M offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel NM10 (Atom N570) and HM65,QS67 (Core i5-2557M).
| Feature | Atom N570 | Core i5-2557M |
|---|---|---|
| Socket | FCBGA559 | BGA1023 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-667 | DDR3-1333 |
| Max RAM Capacity | 2 GB | 8 GB+300% |
| RAM Channels | 1 | 2+100% |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 16 |
Advanced Features
Virtualization: not specified (Atom N570) / VT-x, VT-d (Core i5-2557M). Both include integrated graphics — Intel GMA 3150 (Atom N570) and HD Graphics 3000 (Core i5-2557M) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-2557M targets Budget. Direct competitor: Core i5-2557M rivals Ryzen 3 3200U.
| Feature | Atom N570 | Core i5-2557M |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel GMA 3150 | HD Graphics 3000 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d |
| Target Use | — | Budget |
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