CPU
GPU
Opteron 148
Mobile Athlon 64 3400+
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 Opteron 148 is positioned at rank 754 and the Mobile Athlon 64 3400+ is on rank 1055, so the Opteron 148 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Opteron 148
Performance Per Dollar Mobile Athlon 64 3400+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Opteron 148 | Mobile Athlon 64 3400+ |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (SledgeHammer (2003−2005) / 130 nm) | 🛑 Legacy (Clawhammer (2001−2005) / Standard Node) |
💎 Value Proposition
| Insight | Opteron 148 | Mobile Athlon 64 3400+ |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 Opteron 148 and Mobile Athlon 64 3400+
Opteron 148
The Opteron 148 is manufactured by AMD. It was released in 2015-01-01. It is based on the SledgeHammer (2003−2005) architecture. It features 1 cores and 1 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 130 nm process technology. Socket: 939. Thermal design power (TDP): 85 Watt. Memory support: DDR1. Passmark benchmark score: 548 points. Launch price was $800.
Mobile Athlon 64 3400+
The Mobile Athlon 64 3400+ 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: 2.2 GHz. L2 cache: 1 MB. Socket: 754. Thermal design power (TDP): 1 MB. Memory support: DDR1. Passmark benchmark score: 545 points. Launch price was $69.
Processing Power
Both the Opteron 148 and Mobile Athlon 64 3400+ share an identical 1-core/1-thread configuration. Boost clocks reach 2.2 GHz on the Opteron 148 versus 2.2 GHz on the Mobile Athlon 64 3400+ — identical boost frequencies. The Opteron 148 uses the SledgeHammer (2003−2005) architecture (130 nm), while the Mobile Athlon 64 3400+ uses Clawhammer (2001−2005). In PassMark, the Opteron 148 scores 548 against the Mobile Athlon 64 3400+'s 545 — a 0.5% lead for the Opteron 148.
| Feature | Opteron 148 | Mobile Athlon 64 3400+ |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 2.2 GHz | 2.2 GHz |
| Base Clock | 2.2 GHz | — |
| L3 Cache | 0 kB | — |
| L2 Cache | 1 MB | 1 MB |
| Process | 130 nm | — |
| Architecture | SledgeHammer (2003−2005) | Clawhammer (2001−2005) |
| PassMark | 548 | 545 |
Memory & Platform
The Opteron 148 uses the 939 socket (PCIe 2.0), while the Mobile Athlon 64 3400+ uses 754 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Opteron 148 | Mobile Athlon 64 3400+ |
|---|---|---|
| Socket | 939 | 754 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | — | 400 |
| Max RAM Capacity | — | 2 |
| RAM Channels | — | 1 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 0 |
Advanced Features
Virtualization: not specified (Opteron 148) / false (Mobile Athlon 64 3400+). Direct competitor: Mobile Athlon 64 3400+ rivals Pentium M 735.
| Feature | Opteron 148 | Mobile Athlon 64 3400+ |
|---|---|---|
| Integrated GPU | — | No |
| IGPU Model | — | 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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