Phenom X3 8600 vs Core i5-450M
Phenom X3 8600
Core i5-450M
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 Phenom X3 8600 is positioned at rank 947 and the Core i5-450M is on rank 10, so the Core i5-450M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Phenom X3 8600
Performance Per Dollar Core i5-450M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Phenom X3 8600 | Core i5-450M |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($20) | ⚠️ Higher cost ($31) |
| Longevity | 🛑 Legacy (Toliman (2008) / 65 nm) | 🛑 Legacy (Arrandale (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Phenom X3 8600 | Core i5-450M |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+55%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($20) | ⚠️ Higher cost ($31) |
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 Phenom X3 8600 and Core i5-450M
Phenom X3 8600
The Phenom X3 8600 is manufactured by AMD. It was released in 2009-01-01. It is based on the Toliman (2008) architecture. It features 3 cores and 3 threads. Max frequency: 2.3 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 65 nm process technology. Socket: AM2+. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 1,267 points. Launch price was $149.
Core i5-450M
The Core i5-450M 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 2.4 GHz, with boost up to 2.66 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: 1,264 points. Launch price was $32.
Processing Power
The Phenom X3 8600 packs 3 cores / 3 threads, while the Core i5-450M offers 2 cores / 4 threads — the Phenom X3 8600 has 1 more core. Boost clocks reach 2.3 GHz on the Phenom X3 8600 versus 2.66 GHz on the Core i5-450M — a 14.5% clock advantage for the Core i5-450M. The Phenom X3 8600 uses the Toliman (2008) architecture (65 nm), while the Core i5-450M uses Arrandale (2010−2011) (32 nm). In PassMark, the Phenom X3 8600 scores 1,267 against the Core i5-450M's 1,264 — a 0.2% lead for the Phenom X3 8600. L3 cache: 2 MB (total) on the Phenom X3 8600 vs 3 MB (total) on the Core i5-450M.
| Feature | Phenom X3 8600 | Core i5-450M |
|---|---|---|
| Cores / Threads | 3 / 3+50% | 2 / 4 |
| Boost Clock | 2.3 GHz | 2.66 GHz+16% |
| Base Clock | — | 2.4 GHz |
| L3 Cache | 2 MB (total) | 3 MB (total)+50% |
| L2 Cache | 512 kB (per core)+100% | 256K (per core) |
| Process | 65 nm | 32 nm-51% |
| Architecture | Toliman (2008) | Arrandale (2010−2011) |
| PassMark | 1,267 | 1,264 |
Memory & Platform
The Phenom X3 8600 uses the AM2+ socket (PCIe 2.0), while the Core i5-450M uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Phenom X3 8600 | Core i5-450M |
|---|---|---|
| Socket | AM2+ | PGA988 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | — | 1066 |
| Max RAM Capacity | — | 8 |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Phenom X3 8600) / true (Core i5-450M). The Core i5-450M includes integrated graphics (Intel HD Graphics (Ironlake)), while the Phenom X3 8600 requires a dedicated GPU. Direct competitor: Core i5-450M rivals AMD Turion II M620.
| Feature | Phenom X3 8600 | Core i5-450M |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Intel HD Graphics (Ironlake) |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | true |
Value Analysis
The Phenom X3 8600 launched at $100 MSRP, while the Core i5-450M debuted at $32. At current prices ($20 vs $31), the Phenom X3 8600 is $11 cheaper. In terms of value (PassMark points per dollar), the Phenom X3 8600 delivers 63.4 pts/$ vs 40.8 pts/$ for the Core i5-450M — making the Phenom X3 8600 the 43.4% better value option.
| Feature | Phenom X3 8600 | Core i5-450M |
|---|---|---|
| MSRP | $100 | $32-68% |
| Avg Price (30d) | $20-35% | $31 |
| Performance per Dollar | 63.4+55% | 40.8 |
| Release Date | 2008 | 2010 |
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