Athlon 64 4000+ vs Opteron 154
Athlon 64 4000+
Opteron 154
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 Athlon 64 4000+ is positioned at rank 1112 and the Opteron 154 is on rank 680, so the Opteron 154 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Athlon 64 4000+
Performance Per Dollar Opteron 154
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon 64 4000+ | Opteron 154 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($30) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (San Diego (2001−2005) / 130 nm) | 🛑 Legacy (Venus (2004−2005) / 90 nm) |
💎 Value Proposition
| Insight | Athlon 64 4000+ | Opteron 154 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($30) | ✅ 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 Athlon 64 4000+ and Opteron 154
Athlon 64 4000+
The Athlon 64 4000+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the San Diego (2001−2005) architecture. It features 1 cores and 1 threads. Max frequency: 2.6 GHz. L3 cache: 0 kB. L2 cache: 512K. Built on 130 nm process technology. Socket: 939. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 675 points. Launch price was $160.
Opteron 154
The Opteron 154 is manufactured by AMD. It was released in 2015-01-01. It is based on the Venus (2004−2005) architecture. It features 1 cores and 1 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 90 nm process technology. Socket: 939. Thermal design power (TDP): 104 Watt. Memory support: DDR1. Passmark benchmark score: 655 points. Launch price was $800.
Processing Power
Both the Athlon 64 4000+ and Opteron 154 share an identical 1-core/1-thread configuration. Boost clocks reach 2.6 GHz on the Athlon 64 4000+ versus 2.8 GHz on the Opteron 154 — a 7.4% clock advantage for the Opteron 154. The Athlon 64 4000+ uses the San Diego (2001−2005) architecture (130 nm), while the Opteron 154 uses Venus (2004−2005) (90 nm). In PassMark, the Athlon 64 4000+ scores 675 against the Opteron 154's 655 — a 3% lead for the Athlon 64 4000+. Both processors carry 0 kB of L3 cache.
| Feature | Athlon 64 4000+ | Opteron 154 |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 2.6 GHz | 2.8 GHz+8% |
| Base Clock | — | 2.8 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512K | 1 MB+100% |
| Process | 130 nm | 90 nm-31% |
| Architecture | San Diego (2001−2005) | Venus (2004−2005) |
| PassMark | 675+3% | 655 |
Memory & Platform
Both processors use the 939 socket with PCIe 1.1.
| Feature | Athlon 64 4000+ | Opteron 154 |
|---|---|---|
| Socket | 939 | 939 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | DDR2-800 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 0 | — |
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