
Atom 230

Atom Z530
Atom 230 vs Atom Z530 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 230 vs Atom Z530 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

Baldur's Gate 3

Call of Duty: Warzone

Civilization VI
Atom 230 vs Atom Z530: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Atom 230
2008Why buy it
Trade-offs
- ❌Lower PassMark (248 vs 255).
- ❌81.8% higher power demand at 4W vs 2.2W.
Atom Z530
2008Why buy it
- ✅+2.8% higher PassMark.
- ✅Draws 2W instead of 4W, a 2W reduction.
Trade-offs
- ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.
Quick Answers
So, is Atom Z530 better than Atom 230?
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 230 vs Atom Z530 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Atom 230
The Atom 230 is manufactured by Intel. It was released in 2 April 2008 (17 years ago). It is based on the Silverthorne (2008−2010) 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): 4 Watt. Passmark benchmark score: 248 points. Launch price was $29.

Atom Z530
The Atom Z530 is manufactured by Intel. It was released in 2 April 2008 (17 years ago). It is based on the Silverthorne (2008−2010) 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: PBGA441. Thermal design power (TDP): 2 Watt. Passmark benchmark score: 255 points. Launch price was $95.
Processing Power
Both the Atom 230 and Atom Z530 share an identical 1-core/2-thread configuration. Boost clocks reach 0.1 GHz on the Atom 230 versus 0.1 GHz on the Atom Z530 — identical boost frequencies (base: 1.6 GHz vs 1.6 GHz). Both are built on the Silverthorne (2008−2010) architecture using a 45 nm process. In PassMark, the Atom 230 scores 248 against the Atom Z530's 255 — a 2.8% lead for the Atom Z530. Both processors carry 0 kB of L3 cache.
| Feature | Atom 230 | Atom Z530 |
|---|---|---|
| Cores / Threads | 1 / 2 | 1 / 2 |
| Boost Clock | 0.1 GHz | 0.1 GHz |
| Base Clock | 1.6 GHz | 1.6 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512 kB | 512 kB |
| Process | 45 nm | 45 nm |
| Architecture | Silverthorne (2008−2010) | Silverthorne (2008−2010) |
| PassMark | 248 | 255+3% |
Memory & Platform
The Atom 230 uses the PBGA437 socket (PCIe 2.0), while the Atom Z530 uses PBGA441 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR2-533 memory speed. Both support up to 2 GB of RAM. Both feature 1-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: Intel BGA437 (Atom 230) and Intel US15W (Atom Z530).
| Feature | Atom 230 | Atom Z530 |
|---|---|---|
| Socket | PBGA437 | PBGA441 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR2-533 | DDR2-533 |
| Max RAM Capacity | 2 GB | 2 GB |
| RAM Channels | 1 | 1 |
| ECC Support | No | No |
| PCIe Lanes | 0 | 0 |
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