Celeron 540 vs Athlon 64 2800+
Celeron 540
Athlon 64 2800+
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 Celeron 540 is positioned at rank 1212 and the Athlon 64 2800+ is on rank 1098, so the Athlon 64 2800+ offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron 540
Performance Per Dollar Athlon 64 2800+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron 540 | Athlon 64 2800+ |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($5) | ⚠️ Higher cost ($15) |
| Longevity | 🛑 Legacy (Legacy / 65 nm) | 🛑 Legacy (NewCastle (2004) / 130 nm) |
💎 Value Proposition
| Insight | Celeron 540 | Athlon 64 2800+ |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+191%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($5) | ⚠️ Higher cost ($15) |
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 Celeron 540 and Athlon 64 2800+
Celeron 540
The Celeron 540 is manufactured by Intel. It was released in 2007-01-01. Base frequency: 1.86 GHz. L3 cache: 1 MB L2 Cache. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 30 Watt. Passmark benchmark score: 408 points. Launch price was $69.
Athlon 64 2800+
The Athlon 64 2800+ is manufactured by AMD. It was released in Abril 2004 (21 years ago). It is based on the NewCastle (2004) architecture. It features 1 cores and 1 threads. Max frequency: 1.8 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: 754. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 420 points. Launch price was $100.
Processing Power
The Athlon 64 2800+ is built on the NewCastle (2004) architecture. In PassMark, the Celeron 540 scores 408 against the Athlon 64 2800+'s 420 — a 2.9% lead for the Athlon 64 2800+. L3 cache: 1 MB L2 Cache on the Celeron 540 vs 0 kB on the Athlon 64 2800+.
| Feature | Celeron 540 | Athlon 64 2800+ |
|---|---|---|
| Cores / Threads | — | 1 / 1 |
| Boost Clock | — | 1.8 GHz |
| Base Clock | 1.86 GHz | — |
| L3 Cache | 1 MB L2 Cache | 0 kB |
| L2 Cache | — | 512 kB |
| Process | 65 nm-50% | 130 nm |
| Architecture | — | NewCastle (2004) |
| PassMark | 408 | 420+3% |
Memory & Platform
The Celeron 540 uses the PGA478 socket (PCIe 1.1), while the Athlon 64 2800+ uses 754 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-667 on the Celeron 540 versus DDR-400 on the Athlon 64 2800+ — the Celeron 540 supports -202% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4 GB of RAM. Memory channels: 2 (Celeron 540) vs 1 (Athlon 64 2800+). Both provide 0 PCIe lanes. Chipset compatibility: Santa Rosa (Celeron 540) and AMD 754 (Athlon 64 2800+).
| Feature | Celeron 540 | Athlon 64 2800+ |
|---|---|---|
| Socket | PGA478 | 754 |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | DDR2-667 | DDR-400 |
| Max RAM Capacity | 4 GB | 4 GB |
| RAM Channels | 2+100% | 1 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 0 |
Advanced Features
Virtualization: No (Celeron 540) / not specified (Athlon 64 2800+). Primary use case: Celeron 540 targets Budget. Direct competitor: Celeron 540 rivals Pentium T2310.
| Feature | Celeron 540 | Athlon 64 2800+ |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | No | — |
| Target Use | Budget | — |
Value Analysis
The Celeron 540 launched at $86 MSRP, while the Athlon 64 2800+ debuted at $178. At current prices ($5 vs $15), the Celeron 540 is $10 cheaper. In terms of value (PassMark points per dollar), the Celeron 540 delivers 81.6 pts/$ vs 28.0 pts/$ for the Athlon 64 2800+ — making the Celeron 540 the 97.8% better value option.
| Feature | Celeron 540 | Athlon 64 2800+ |
|---|---|---|
| MSRP | $86-52% | $178 |
| Avg Price (30d) | $5-67% | $15 |
| Performance per Dollar | 81.6+191% | 28.0 |
| Release Date | 2007 | 2004 |
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