Core i5-580M vs Phenom II X4 805
Core i5-580M
Phenom II X4 805
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 Core i5-580M is positioned at rank 1215 and the Phenom II X4 805 is on rank 317, so the Phenom II X4 805 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-580M
Performance Per Dollar Phenom II X4 805
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-580M | Phenom II X4 805 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Arrandale (2010−2011) / 32 nm) | 🛑 Legacy (Deneb (2009−2011) / 45 nm) |
💎 Value Proposition
| Insight | Core i5-580M | Phenom II X4 805 |
|---|---|---|
| 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 Core i5-580M and Phenom II X4 805
Core i5-580M
The Core i5-580M is manufactured by Intel. It was released in 26 September 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 2.66 GHz, with boost up to 3.33 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,983 points. Launch price was $266.
Phenom II X4 805
The Phenom II X4 805 is manufactured by AMD. It was released in 9 February 2009 (16 years ago). It is based on the Deneb (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 2,001 points. Launch price was $174.
Processing Power
The Core i5-580M packs 2 cores / 4 threads, while the Phenom II X4 805 offers 4 cores / 4 threads — the Phenom II X4 805 has 2 more cores. Boost clocks reach 3.33 GHz on the Core i5-580M versus 2.5 GHz on the Phenom II X4 805 — a 28.5% clock advantage for the Core i5-580M (base: 2.66 GHz vs 2.5 GHz). The Core i5-580M uses the Arrandale (2010−2011) architecture (32 nm), while the Phenom II X4 805 uses Deneb (2009−2011) (45 nm). In PassMark, the Core i5-580M scores 1,983 against the Phenom II X4 805's 2,001 — a 0.9% lead for the Phenom II X4 805. L3 cache: 3 MB (total) on the Core i5-580M vs 4 MB (total) on the Phenom II X4 805.
| Feature | Core i5-580M | Phenom II X4 805 |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 4+100% |
| Boost Clock | 3.33 GHz+33% | 2.5 GHz |
| Base Clock | 2.66 GHz+6% | 2.5 GHz |
| L3 Cache | 3 MB (total) | 4 MB (total)+33% |
| L2 Cache | 256K (per core) | 512 kB (per core)+100% |
| Process | 32 nm-29% | 45 nm |
| Architecture | Arrandale (2010−2011) | Deneb (2009−2011) |
| PassMark | 1,983 | 2,001 |
| Geekbench 6 Single | 445 | — |
Memory & Platform
The Core i5-580M uses the PGA988 socket (PCIe 2.0), while the Phenom II X4 805 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-580M | Phenom II X4 805 |
|---|---|---|
| Socket | PGA988 | AM3 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1066 | — |
| Max RAM Capacity | 8 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x, VT-d, EPT (Core i5-580M) / not specified (Phenom II X4 805). The Core i5-580M includes integrated graphics (HD Graphics), while the Phenom II X4 805 requires a dedicated GPU. Primary use case: Core i5-580M targets Legacy Laptop. Direct competitor: Core i5-580M rivals Phenom II X2 N660.
| Feature | Core i5-580M | Phenom II X4 805 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | HD Graphics | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | Legacy Laptop | — |
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