Core 2 Duo T8300 vs Pentium 4405Y
Core 2 Duo T8300
Pentium 4405Y
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 2 Duo T8300 is positioned at rank 710 and the Pentium 4405Y is on rank 910, so the Core 2 Duo T8300 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 2 Duo T8300
Performance Per Dollar Pentium 4405Y
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo T8300 | Pentium 4405Y |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Penryn (2008−2011) / 45 nm) | 🛑 Legacy (NetBurst (2000−2006) / 14 nm) |
💎 Value Proposition
| Insight | Core 2 Duo T8300 | Pentium 4405Y |
|---|---|---|
| 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 2 Duo T8300 and Pentium 4405Y
Core 2 Duo T8300
The Core 2 Duo T8300 is manufactured by Intel. It was released in 10 January 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 1,472 points. Launch price was $241.
Pentium 4405Y
The Pentium 4405Y is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 1.5 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 6 Watt. Memory support: DDR3. Passmark benchmark score: 1,490 points. Launch price was $161.
Processing Power
The Core 2 Duo T8300 packs 2 cores / 2 threads, matching the Pentium 4405Y's 2 cores. Boost clocks reach 2.4 GHz on the Core 2 Duo T8300 versus 1.5 GHz on the Pentium 4405Y — a 46.2% clock advantage for the Core 2 Duo T8300 (base: 2.4 GHz vs 1.5 GHz). The Core 2 Duo T8300 uses the Penryn (2008−2011) architecture (45 nm), while the Pentium 4405Y uses NetBurst (2000−2006) (14 nm). In PassMark, the Core 2 Duo T8300 scores 1,472 against the Pentium 4405Y's 1,490 — a 1.2% lead for the Pentium 4405Y. L3 cache: 3 MB L2 Cache on the Core 2 Duo T8300 vs 2 MB on the Pentium 4405Y.
| Feature | Core 2 Duo T8300 | Pentium 4405Y |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 4 |
| Boost Clock | 2.4 GHz+60% | 1.5 GHz |
| Base Clock | 2.4 GHz+60% | 1.5 GHz |
| L3 Cache | 3 MB L2 Cache+50% | 2 MB |
| L2 Cache | 3 MB+500% | 512 kB |
| Process | 45 nm | 14 nm-69% |
| Architecture | Penryn (2008−2011) | NetBurst (2000−2006) |
| PassMark | 1,472 | 1,490+1% |
| Geekbench 6 Single | 450 | — |
| Geekbench 6 Multi | 850 | — |
Memory & Platform
The Core 2 Duo T8300 uses the PGA478 socket (PCIe 1.1), while the Pentium 4405Y uses FCBGA1515 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core 2 Duo T8300 | Pentium 4405Y |
|---|---|---|
| Socket | PGA478 | FCBGA1515 |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| Max RAM Speed | DDR2-800 | — |
| Max RAM Capacity | 8 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 0 | — |
Advanced Features
Virtualization: VT-x (Core 2 Duo T8300) / not specified (Pentium 4405Y). Primary use case: Core 2 Duo T8300 targets Legacy Laptop.
| Feature | Core 2 Duo T8300 | Pentium 4405Y |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Legacy Laptop | — |
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