Opteron 254 vs Celeron E1400
Opteron 254
Celeron E1400
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 254 is positioned at rank 658 and the Celeron E1400 is on rank 930, so the Opteron 254 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Opteron 254
Performance Per Dollar Celeron E1400
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Opteron 254 | Celeron E1400 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($63) |
| Longevity | 🛑 Legacy (Troy (2005) / 90 nm) | 🛑 Legacy (Allendale (2006−2009) / 65 nm) |
💎 Value Proposition
| Insight | Opteron 254 | Celeron E1400 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($63) |
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 254 and Celeron E1400
Opteron 254
The Opteron 254 is manufactured by AMD. It was released in 2015-01-01. It is based on the Troy (2005) architecture. It features 1 cores and 1 threads. Max frequency: 2.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 90 nm process technology. Socket: 940. Thermal design power (TDP): 92 Watt. Passmark benchmark score: 690 points. Launch price was $800.
Celeron E1400
The Celeron E1400 is manufactured by Intel. It was released in 20 April 2008 (17 years ago). It is based on the Allendale (2006−2009) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 512 kB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 715 points. Launch price was $57.
Processing Power
The Opteron 254 packs 1 cores / 1 threads, while the Celeron E1400 offers 2 cores / 2 threads — the Celeron E1400 has 1 more core. Boost clocks reach 2.8 GHz on the Opteron 254 versus 2 GHz on the Celeron E1400 — a 33.3% clock advantage for the Opteron 254. The Opteron 254 uses the Troy (2005) architecture (90 nm), while the Celeron E1400 uses Allendale (2006−2009) (65 nm). In PassMark, the Opteron 254 scores 690 against the Celeron E1400's 715 — a 3.6% lead for the Celeron E1400. Both processors carry 0 kB of L3 cache.
| Feature | Opteron 254 | Celeron E1400 |
|---|---|---|
| Cores / Threads | 1 / 1 | 2 / 2+100% |
| Boost Clock | 2.8 GHz+40% | 2 GHz |
| Base Clock | — | 2 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 1 MB+100% | 512 kB (total) |
| Process | 90 nm | 65 nm-28% |
| Architecture | Troy (2005) | Allendale (2006−2009) |
| PassMark | 690 | 715+4% |
| Geekbench 6 Single | — | 260 |
| Geekbench 6 Multi | — | 470 |
Memory & Platform
The Opteron 254 uses the 940 socket (PCIe 2.0), while the Celeron E1400 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Opteron 254 | Celeron E1400 |
|---|---|---|
| Socket | 940 | LGA775 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | — | DDR2-800 |
| Max RAM Capacity | — | 8 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 0 |
Advanced Features
Virtualization: not specified (Opteron 254) / No (Celeron E1400). Primary use case: Celeron E1400 targets Budget. Direct competitor: Celeron E1400 rivals Pentium E2180.
| Feature | Opteron 254 | Celeron E1400 |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | No |
| Target Use | — | Budget |
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