CPU
GPU
C-30
Atom Z500
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 C-30 is positioned at rank 1226 and the Atom Z500 is on rank 946, so the Atom Z500 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar C-30
Performance Per Dollar Atom Z500
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | C-30 | Atom Z500 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($15) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Ontario (2011−2012) / 40 nm) | 🛑 Legacy (Silverthorne (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | C-30 | Atom Z500 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($15) | ✅ 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 C-30 and Atom Z500
C-30
The C-30 is manufactured by AMD. It was released in 4 January 2011 (14 years ago). It is based on the Ontario (2011−2012) architecture. It features 1 cores and 1 threads. Max frequency: 1.2 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 40 nm process technology. Socket: FT1. Thermal design power (TDP): 512 kB. Memory support: DDR3 Single-channel. Passmark benchmark score: 201 points. Launch price was $69.
Atom Z500
The Atom Z500 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 1 threads. Max frequency: 0.8 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 45 nm process technology. Socket: PBGA441. Thermal design power (TDP): 0.65 Watt. Passmark benchmark score: 165 points. Launch price was $45.
Processing Power
Both the C-30 and Atom Z500 share an identical 1-core/1-thread configuration. Boost clocks reach 1.2 GHz on the C-30 versus 0.8 GHz on the Atom Z500 — a 40% clock advantage for the C-30. The C-30 uses the Ontario (2011−2012) architecture (40 nm), while the Atom Z500 uses Silverthorne (2008−2010) (45 nm). In PassMark, the C-30 scores 201 against the Atom Z500's 165 — a 19.7% lead for the C-30. Both processors carry 0 kB of L3 cache.
| Feature | C-30 | Atom Z500 |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 1.2 GHz+50% | 0.8 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512 kB | 512 kB |
| Process | 40 nm-11% | 45 nm |
| Architecture | Ontario (2011−2012) | Silverthorne (2008−2010) |
| PassMark | 201+22% | 165 |
Memory & Platform
The C-30 uses the FT1 socket (PCIe 2.0), while the Atom Z500 uses PBGA441 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1066 on the C-30 versus DDR2-533 on the Atom Z500 — the C-30 supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The C-30 supports up to 4 GB of RAM compared to 2 GB — 66.7% more capacity for professional workloads. Both feature 1-channel memory with ECC support. PCIe lanes: 4 (C-30) vs 0 (Atom Z500) — the C-30 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD BGA413 (C-30) and Intel US15W (Atom Z500).
| Feature | C-30 | Atom Z500 |
|---|---|---|
| Socket | FT1 | PBGA441 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1066+50% | DDR2-533 |
| Max RAM Capacity | 4 GB+100% | 2 GB |
| RAM Channels | 1 | 1 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 4 | 0 |
Advanced Features
The C-30 includes integrated graphics (Radeon HD 6250), while the Atom Z500 requires a dedicated GPU.
| Feature | C-30 | Atom Z500 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon HD 6250 | — |
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