
Opteron 142 vs Core Solo T1400

Opteron 142

Core Solo T1400
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 142 is positioned at rank 1025 and the Core Solo T1400 is on rank 1236, so the Opteron 142 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Opteron 142
Performance Per Dollar Core Solo T1400
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Opteron 142 | Core Solo T1400 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($20) | ✅ More affordable ($5) |
| Longevity | 🛑 Legacy (SledgeHammer (2003−2005) / 130 nm) | 🛑 Legacy (Yonah (2005−2006) / 65 nm) |
💎 Value Proposition
| Insight | Opteron 142 | Core Solo T1400 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+285%) |
| Upfront Cost | ⚠️ Higher cost ($20) | ✅ More affordable ($5) |
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 142 and Core Solo T1400

Opteron 142
The Opteron 142 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. Max frequency: 1.6 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 130 nm process technology. Socket: 940. Thermal design power (TDP): 85 Watt. Passmark benchmark score: 445 points. Launch price was $800.

Core Solo T1400
The Core Solo T1400 is manufactured by Intel. It was released in 2008-01-01. It is based on the Yonah (2005−2006) architecture. It features 1 cores and 1 threads. Base frequency is 1.83 GHz, with boost up to 1.83 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 27 Watt. Memory support: DDR1. Passmark benchmark score: 428 points. Launch price was $249.
Processing Power
Both the Opteron 142 and Core Solo T1400 share an identical 1-core/1-thread configuration. Boost clocks reach 1.6 GHz on the Opteron 142 versus 1.83 GHz on the Core Solo T1400 — a 13.4% clock advantage for the Core Solo T1400. The Opteron 142 uses the SledgeHammer (2003−2005) architecture (130 nm), while the Core Solo T1400 uses Yonah (2005−2006) (65 nm). In PassMark, the Opteron 142 scores 445 against the Core Solo T1400's 428 — a 3.9% lead for the Opteron 142. Both processors carry 0 kB of L3 cache.
| Feature | Opteron 142 | Core Solo T1400 |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 1.6 GHz | 1.83 GHz+14% |
| Base Clock | — | 1.83 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 1 MB | 2 MB+100% |
| Process | 130 nm | 65 nm-50% |
| Architecture | SledgeHammer (2003−2005) | Yonah (2005−2006) |
| PassMark | 445+4% | 428 |
Memory & Platform
The Opteron 142 uses the 940 socket (PCIe 2.0), while the Core Solo T1400 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Opteron 142 | Core Solo T1400 |
|---|---|---|
| Socket | 940 | PGA478 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | DDR-333 | — |
| Max RAM Capacity | 8 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 0 | — |
Advanced Features
Virtualization: AMD-V (Opteron 142) / not specified (Core Solo T1400). Primary use case: Opteron 142 targets Server.
| Feature | Opteron 142 | Core Solo T1400 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | AMD-V | — |
| Target Use | Server | — |
Value Analysis
The Opteron 142 launched at $292 MSRP, while the Core Solo T1400 debuted at $200. At current prices ($20 vs $5), the Core Solo T1400 is $15 cheaper. In terms of value (PassMark points per dollar), the Opteron 142 delivers 22.3 pts/$ vs 85.6 pts/$ for the Core Solo T1400 — making the Core Solo T1400 the 117.5% better value option.
| Feature | Opteron 142 | Core Solo T1400 |
|---|---|---|
| MSRP | $292 | $200-32% |
| Avg Price (30d) | $20 | $5-75% |
| Performance per Dollar | 22.3 | 85.6+284% |
| Release Date | 2003 | 2006 |
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