Core 2 Duo E6300 vs Ryzen 7 5800X
Core 2 Duo E6300
Popular choices:
Ryzen 7 5800X
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. The Core 2 Duo E6300 is positioned at rank #1058 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Core 2 Duo E6300
Performance Per Dollar Ryzen 7 5800X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo E6300 | Ryzen 7 5800X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($5) | ⚠️ Higher cost ($180) |
| Longevity | 🛑 Legacy (Conroe (2006−2007) / 65 nm) | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Core 2 Duo E6300 | Ryzen 7 5800X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+37%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($5) | ⚠️ Higher cost ($180) |
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 E6300 and Ryzen 7 5800X
Core 2 Duo E6300
The Core 2 Duo E6300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Conroe (2006−2007) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 1.87 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,055 points. Launch price was $249.
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.
Processing Power
The Core 2 Duo E6300 packs 2 cores / 2 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Ryzen 7 5800X has 6 more cores. Boost clocks reach 1.87 GHz on the Core 2 Duo E6300 versus 4.7 GHz on the Ryzen 7 5800X — a 86.1% clock advantage for the Ryzen 7 5800X (base: 1.86 GHz vs 3.8 GHz). The Core 2 Duo E6300 uses the Conroe (2006−2007) architecture (65 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core 2 Duo E6300 scores 1,055 against the Ryzen 7 5800X's 27,712 — a 185.3% lead for the Ryzen 7 5800X. L3 cache: 0 kB on the Core 2 Duo E6300 vs 32 MB on the Ryzen 7 5800X.
| Feature | Core 2 Duo E6300 | Ryzen 7 5800X |
|---|---|---|
| Cores / Threads | 2 / 2 | 8 / 16+300% |
| Boost Clock | 1.87 GHz | 4.7 GHz+151% |
| Base Clock | 1.86 GHz | 3.8 GHz+104% |
| L3 Cache | 0 kB | 32 MB |
| L2 Cache | 2 MB+300% | 512K (per core) |
| Process | 65 nm | 7 nm, 12 nm-89% |
| Architecture | Conroe (2006−2007) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 1,055 | 27,712+2527% |
Memory & Platform
The Core 2 Duo E6300 uses the LGA775 socket (PCIe 1.1), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1066 on the Core 2 Duo E6300 versus DDR4-3200 on the Ryzen 7 5800X — the Core 2 Duo E6300 supports 198.5% 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 16 — 155.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core 2 Duo E6300) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: P35,G31,G33,P45 (Core 2 Duo E6300) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).
| Feature | Core 2 Duo E6300 | Ryzen 7 5800X |
|---|---|---|
| Socket | LGA775 | AM4 |
| PCIe Generation | PCIe 1.1 | PCIe 4.0+264% |
| Max RAM Speed | 1066+26550% | DDR4-3200 |
| Max RAM Capacity | 16 | 128 GB+838860700% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 24+50% |
Advanced Features
Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Core 2 Duo E6300) vs AMD-V (Ryzen 7 5800X). Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: Core 2 Duo E6300 rivals Athlon 64 X2 3800+.
| Feature | Core 2 Duo E6300 | Ryzen 7 5800X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | true | AMD-V |
| Target Use | — | Desktop |
Value Analysis
The Core 2 Duo E6300 launched at $163 MSRP, while the Ryzen 7 5800X debuted at $449. At current prices ($5 vs $180), the Core 2 Duo E6300 is $175 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo E6300 delivers 211.0 pts/$ vs 154.0 pts/$ for the Ryzen 7 5800X — making the Core 2 Duo E6300 the 31.3% better value option.
| Feature | Core 2 Duo E6300 | Ryzen 7 5800X |
|---|---|---|
| MSRP | $163-64% | $449 |
| Avg Price (30d) | $5-97% | $180 |
| Performance per Dollar | 211.0+37% | 154.0 |
| Release Date | 2006 | 2020 |
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