Core i5-430M vs Phenom X3 8450
Core i5-430M
Phenom X3 8450
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 i5-430M is positioned at rank 12 and the Phenom X3 8450 is on rank 1023, so the Core i5-430M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-430M
Performance Per Dollar Phenom X3 8450
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-430M | Phenom X3 8450 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($33) | ⚠️ Higher cost ($147) |
| Longevity | 🛑 Legacy (Arrandale (2010−2011) / 32 nm) | 🛑 Legacy (Toliman (2008) / 65 nm) |
💎 Value Proposition
| Insight | Core i5-430M | Phenom X3 8450 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+341%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($33) | ⚠️ Higher cost ($147) |
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 i5-430M and Phenom X3 8450
Core i5-430M
The Core i5-430M is manufactured by Intel. It was released in 7 January 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 2.26 GHz, with boost up to 2.53 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: 1,210 points. Launch price was $79.
Phenom X3 8450
The Phenom X3 8450 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: 2.1 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: 1,221 points. Launch price was $149.
Processing Power
The Core i5-430M packs 2 cores / 4 threads, while the Phenom X3 8450 offers 3 cores / 3 threads — the Phenom X3 8450 has 1 more core. Boost clocks reach 2.53 GHz on the Core i5-430M versus 2.1 GHz on the Phenom X3 8450 — a 18.6% clock advantage for the Core i5-430M. The Core i5-430M uses the Arrandale (2010−2011) architecture (32 nm), while the Phenom X3 8450 uses Toliman (2008) (65 nm). In PassMark, the Core i5-430M scores 1,210 against the Phenom X3 8450's 1,221 — a 0.9% lead for the Phenom X3 8450. L3 cache: 3 MB (total) on the Core i5-430M vs 2 MB (total) on the Phenom X3 8450.
| Feature | Core i5-430M | Phenom X3 8450 |
|---|---|---|
| Cores / Threads | 2 / 4 | 3 / 3+50% |
| Boost Clock | 2.53 GHz+20% | 2.1 GHz |
| Base Clock | 2.26 GHz | — |
| L3 Cache | 3 MB (total)+50% | 2 MB (total) |
| L2 Cache | 256K (per core) | 512 kB (per core)+100% |
| Process | 32 nm-51% | 65 nm |
| Architecture | Arrandale (2010−2011) | Toliman (2008) |
| PassMark | 1,210 | 1,221 |
| Geekbench 6 Single | 350 | — |
| Geekbench 6 Multi | 750 | — |
Memory & Platform
The Core i5-430M uses the PGA988 socket (PCIe 2.0), while the Phenom X3 8450 uses AM2+ (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-430M | Phenom X3 8450 |
|---|---|---|
| Socket | PGA988 | AM2+ |
| 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 i5-430M) / not specified (Phenom X3 8450). The Core i5-430M includes integrated graphics (Intel HD Graphics), while the Phenom X3 8450 requires a dedicated GPU. Primary use case: Core i5-430M targets Performance Laptop. Direct competitor: Core i5-430M rivals AMD Turion II M620.
| Feature | Core i5-430M | Phenom X3 8450 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | Performance Laptop | — |
Value Analysis
At current prices ($33 vs $147), the Core i5-430M is $114 cheaper. In terms of value (PassMark points per dollar), the Core i5-430M delivers 36.7 pts/$ vs 8.3 pts/$ for the Phenom X3 8450 — making the Core i5-430M the 126.1% better value option.
| Feature | Core i5-430M | Phenom X3 8450 |
|---|---|---|
| MSRP | — | $145 |
| Avg Price (30d) | $33-78% | $147 |
| Performance per Dollar | 36.7+342% | 8.3 |
| Release Date | 2010 | 2008 |
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