CPU
GPU
Atom D2500
Mobile Athlon 64 3700+
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 D2500 is positioned at rank 79 and the Mobile Athlon 64 3700+ is on rank 321, so the Atom D2500 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Atom D2500
Performance Per Dollar Mobile Athlon 64 3700+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Atom D2500 | Mobile Athlon 64 3700+ |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($42) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Cedarview (2011−2012) / 32 nm) | 🛑 Legacy (Clawhammer (2001−2005) / Standard Node) |
💎 Value Proposition
| Insight | Atom D2500 | Mobile Athlon 64 3700+ |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($42) | ✅ 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 Atom D2500 and Mobile Athlon 64 3700+
Atom D2500
The Atom D2500 is manufactured by Intel. It was released in 1 November 2011 (14 years ago). It is based on the Cedarview (2011−2012) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 1.87 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 32 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 10 Watt. Memory support: DDR3. Passmark benchmark score: 605 points. Launch price was $69.
Mobile Athlon 64 3700+
The Mobile Athlon 64 3700+ 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: 2.4 GHz. L2 cache: 1 MB. Socket: 754. Thermal design power (TDP): 1 MB. Memory support: DDR1. Passmark benchmark score: 622 points. Launch price was $69.
Processing Power
The Atom D2500 packs 2 cores / 2 threads, while the Mobile Athlon 64 3700+ offers 1 cores / 1 threads — the Atom D2500 has 1 more core. Boost clocks reach 1.87 GHz on the Atom D2500 versus 2.4 GHz on the Mobile Athlon 64 3700+ — a 24.8% clock advantage for the Mobile Athlon 64 3700+. The Atom D2500 uses the Cedarview (2011−2012) architecture (32 nm), while the Mobile Athlon 64 3700+ uses Clawhammer (2001−2005). In PassMark, the Atom D2500 scores 605 against the Mobile Athlon 64 3700+'s 622 — a 2.8% lead for the Mobile Athlon 64 3700+.
| Feature | Atom D2500 | Mobile Athlon 64 3700+ |
|---|---|---|
| Cores / Threads | 2 / 2+100% | 1 / 1 |
| Boost Clock | 1.87 GHz | 2.4 GHz+28% |
| Base Clock | 1.86 GHz | — |
| L3 Cache | 0 kB | — |
| L2 Cache | 512K (per core) | 1 MB+100% |
| Process | 32 nm | — |
| Architecture | Cedarview (2011−2012) | Clawhammer (2001−2005) |
| PassMark | 605 | 622+3% |
Memory & Platform
The Atom D2500 uses the FCBGA559 socket (PCIe 2.0), while the Mobile Athlon 64 3700+ uses 754 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1066 on the Atom D2500 versus 400 on the Mobile Athlon 64 3700+ — the Mobile Athlon 64 3700+ supports 197% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Atom D2500 supports up to 4 GB of RAM compared to 2 — 66.7% more capacity for professional workloads. Both feature 1-channel memory with ECC support. PCIe lanes: 4 (Atom D2500) vs 0 (Mobile Athlon 64 3700+) — the Atom D2500 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel FCBGA559 (Atom D2500) and 754 (Mobile Athlon 64 3700+).
| Feature | Atom D2500 | Mobile Athlon 64 3700+ |
|---|---|---|
| Socket | FCBGA559 | 754 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | DDR3-1066 | 400+13233% |
| Max RAM Capacity | 4 GB+209715100% | 2 |
| RAM Channels | 1 | 1 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 4 | 0 |
Advanced Features
Virtualization: not specified (Atom D2500) / false (Mobile Athlon 64 3700+). The Atom D2500 includes integrated graphics (Intel GMA 3600), while the Mobile Athlon 64 3700+ requires a dedicated GPU. Direct competitor: Mobile Athlon 64 3700+ rivals Pentium M 735.
| Feature | Atom D2500 | Mobile Athlon 64 3700+ |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel GMA 3600 | None |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | false |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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