Ryzen 7 5800X vs Core 2 Duo E7300
Ryzen 7 5800X
Core 2 Duo E7300
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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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Ryzen 7 5800X
Performance Per Dollar Core 2 Duo E7300
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 7 5800X | Core 2 Duo E7300 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($180) | ✅ More affordable ($133) |
| Longevity | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) | 🛑 Legacy (Wolfdale (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Ryzen 7 5800X | Core 2 Duo E7300 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1217%) | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($180) | ✅ More affordable ($133) |
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 Ryzen 7 5800X and Core 2 Duo E7300
Ryzen 7 5800X
The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.
Core 2 Duo E7300
The Core 2 Duo E7300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.66 GHz, with boost up to 2.67 GHz. L3 cache: 0 kB. L2 cache: 3 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,555 points. Launch price was $249.
Processing Power
The Ryzen 7 5800X packs 8 cores / 16 threads, while the Core 2 Duo E7300 offers 2 cores / 2 threads — the Ryzen 7 5800X has 6 more cores. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 2.67 GHz on the Core 2 Duo E7300 — a 55.1% clock advantage for the Ryzen 7 5800X (base: 3.8 GHz vs 2.66 GHz). The Ryzen 7 5800X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Core 2 Duo E7300 uses Wolfdale (2008−2010) (45 nm). In PassMark, the Ryzen 7 5800X scores 27,712 against the Core 2 Duo E7300's 1,555 — a 178.7% lead for the Ryzen 7 5800X. L3 cache: 32 MB on the Ryzen 7 5800X vs 0 kB on the Core 2 Duo E7300.
| Feature | Ryzen 7 5800X | Core 2 Duo E7300 |
|---|---|---|
| Cores / Threads | 8 / 16+300% | 2 / 2 |
| Boost Clock | 4.7 GHz+76% | 2.67 GHz |
| Base Clock | 3.8 GHz+43% | 2.66 GHz |
| L3 Cache | 32 MB | 0 kB |
| L2 Cache | 512K (per core) | 3 MB (total)+500% |
| Process | 7 nm, 12 nm-84% | 45 nm |
| Architecture | Vermeer (Zen 3) (2020−2022) | Wolfdale (2008−2010) |
| PassMark | 27,712+1682% | 1,555 |
| Geekbench 6 Single | — | 412 |
| Geekbench 6 Multi | — | 725 |
Memory & Platform
The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the Core 2 Duo E7300 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 5800X versus DDR2-800 on the Core 2 Duo E7300 — the Ryzen 7 5800X supports 66.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 5800X supports up to 128 GB of RAM compared to 8 GB — 176.5% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 7 5800X) vs 16 (Core 2 Duo E7300) — the Ryzen 7 5800X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X) and P35,G33,G41,P45 (Core 2 Duo E7300).
| Feature | Ryzen 7 5800X | Core 2 Duo E7300 |
|---|---|---|
| Socket | AM4 | LGA775 |
| PCIe Generation | PCIe 4.0+264% | PCIe 1.1 |
| Max RAM Speed | DDR4-3200+100% | DDR2-800 |
| Max RAM Capacity | 128 GB+1500% | 8 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 24+50% | 16 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Virtualization support: AMD-V (Ryzen 7 5800X) vs VT-x (Core 2 Duo E7300). Primary use case: Ryzen 7 5800X targets Desktop, Core 2 Duo E7300 targets Legacy Desktop. Direct competitor: Core 2 Duo E7300 rivals Athlon II X2 245.
| Feature | Ryzen 7 5800X | Core 2 Duo E7300 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | Yes | Yes |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x |
| Target Use | Desktop | Legacy Desktop |
Value Analysis
The Ryzen 7 5800X launched at $449 MSRP, while the Core 2 Duo E7300 debuted at $133. At current prices ($180 vs $133), the Core 2 Duo E7300 is $47 cheaper. In terms of value (PassMark points per dollar), the Ryzen 7 5800X delivers 154.0 pts/$ vs 11.7 pts/$ for the Core 2 Duo E7300 — making the Ryzen 7 5800X the 171.8% better value option.
| Feature | Ryzen 7 5800X | Core 2 Duo E7300 |
|---|---|---|
| MSRP | $449 | $133-70% |
| Avg Price (30d) | $180 | $133-26% |
| Performance per Dollar | 154.0+1216% | 11.7 |
| Release Date | 2020 | 2008 |
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