Core 2 Quad Q8300 vs Phenom II X4 X920 BE
Core 2 Quad Q8300
Phenom II X4 X920 BE
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 Quad Q8300 is positioned at rank 985 and the Phenom II X4 X920 BE is on rank 308, so the Phenom II X4 X920 BE 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 Quad Q8300
Performance Per Dollar Phenom II X4 X920 BE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Quad Q8300 | Phenom II X4 X920 BE |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($10) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Yorkfield (2007−2009) / 45 nm) | 🛑 Legacy (Champlain (2010−2011) / 45 nm) |
💎 Value Proposition
| Insight | Core 2 Quad Q8300 | Phenom II X4 X920 BE |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($10) | ✅ More affordable ($0) |
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 Quad Q8300 and Phenom II X4 X920 BE
Core 2 Quad Q8300
The Core 2 Quad Q8300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Yorkfield (2007−2009) architecture. It features 4 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 0 kB. L2 cache: 4 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,917 points. Launch price was $249.
Phenom II X4 X920 BE
The Phenom II X4 X920 BE is manufactured by AMD. It was released in 2009-01-01. It is based on the Champlain (2010−2011) architecture. It features 4 cores and 4 threads. Max frequency: 2.3 GHz. L2 cache: 2 MB. Built on 45 nm process technology. Socket: S1. Thermal design power (TDP): 2 MB. Memory support: DDR3. Passmark benchmark score: 1,935 points. Launch price was $149.
Processing Power
Both the Core 2 Quad Q8300 and Phenom II X4 X920 BE share an identical 4-core/4-thread configuration. Boost clocks reach 2.5 GHz on the Core 2 Quad Q8300 versus 2.3 GHz on the Phenom II X4 X920 BE — a 8.3% clock advantage for the Core 2 Quad Q8300. The Core 2 Quad Q8300 uses the Yorkfield (2007−2009) architecture (45 nm), while the Phenom II X4 X920 BE uses Champlain (2010−2011) (45 nm). In PassMark, the Core 2 Quad Q8300 scores 1,917 against the Phenom II X4 X920 BE's 1,935 — a 0.9% lead for the Phenom II X4 X920 BE.
| Feature | Core 2 Quad Q8300 | Phenom II X4 X920 BE |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 4 |
| Boost Clock | 2.5 GHz+9% | 2.3 GHz |
| Base Clock | 2.5 GHz | — |
| L3 Cache | 0 kB | — |
| L2 Cache | 4 MB (total)+100% | 2 MB |
| Process | 45 nm | 45 nm |
| Architecture | Yorkfield (2007−2009) | Champlain (2010−2011) |
| PassMark | 1,917 | 1,935 |
Memory & Platform
The Core 2 Quad Q8300 uses the LGA775 socket (PCIe 1.1), while the Phenom II X4 X920 BE uses S1 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core 2 Quad Q8300 | Phenom II X4 X920 BE |
|---|---|---|
| Socket | LGA775 | S1 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
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