Core 2 Quad Q6700 vs Ryzen 7 7800X3D
Core 2 Quad Q6700
Popular choices:
Ryzen 7 7800X3D
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 Quad Q6700 is positioned at rank #1079 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 Quad Q6700
Performance Per Dollar Ryzen 7 7800X3D
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Quad Q6700 | Ryzen 7 7800X3D |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($50) | ⚠️ Higher cost ($384) |
| Longevity | 🛑 Legacy (Kentsfield (2007) / 65 nm) | ✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm) |
💎 Value Proposition
| Insight | Core 2 Quad Q6700 | Ryzen 7 7800X3D |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+113%) |
| Upfront Cost | ✅ More affordable ($50) | ⚠️ Higher cost ($384) |
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 Q6700 and Ryzen 7 7800X3D
Core 2 Quad Q6700
The Core 2 Quad Q6700 is manufactured by Intel. It was released in 2008-01-01. It is based on the Kentsfield (2007) architecture. It features 4 cores and 4 threads. Base frequency is 2.66 GHz, with boost up to 2.67 GHz. L3 cache: 0 kB. L2 cache: 8 MB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 105 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 2,092 points. Launch price was $249.
Ryzen 7 7800X3D
The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.
Processing Power
The Core 2 Quad Q6700 packs 4 cores / 4 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 4 more cores. Boost clocks reach 2.67 GHz on the Core 2 Quad Q6700 versus 5 GHz on the Ryzen 7 7800X3D — a 60.8% clock advantage for the Ryzen 7 7800X3D (base: 2.66 GHz vs 4.4 GHz). The Core 2 Quad Q6700 uses the Kentsfield (2007) architecture (65 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core 2 Quad Q6700 scores 2,092 against the Ryzen 7 7800X3D's 34,293 — a 177% lead for the Ryzen 7 7800X3D. L3 cache: 0 kB on the Core 2 Quad Q6700 vs 96 MB (total) on the Ryzen 7 7800X3D.
| Feature | Core 2 Quad Q6700 | Ryzen 7 7800X3D |
|---|---|---|
| Cores / Threads | 4 / 4 | 8 / 16+100% |
| Boost Clock | 2.67 GHz | 5 GHz+87% |
| Base Clock | 2.66 GHz | 4.4 GHz+65% |
| L3 Cache | 0 kB | 96 MB (total) |
| L2 Cache | 8 MB (total)+700% | 1 MB (per core) |
| Process | 65 nm | 5 nm-92% |
| Architecture | Kentsfield (2007) | Raphael (Zen4) (2022−2023) |
| PassMark | 2,092 | 34,293+1539% |
| Cinebench R23 Multi | — | 18,500 |
| Geekbench 6 Single | — | 2,700 |
| Geekbench 6 Multi | — | 15,000 |
Memory & Platform
The Core 2 Quad Q6700 uses the LGA775 socket (PCIe 1.1), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-800 on the Core 2 Quad Q6700 versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 85.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 7800X3D 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: 0 (Core 2 Quad Q6700) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: P45,G45 (Core 2 Quad Q6700) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).
| Feature | Core 2 Quad Q6700 | Ryzen 7 7800X3D |
|---|---|---|
| Socket | LGA775 | AM5 |
| PCIe Generation | PCIe 1.1 | PCIe 5.0+355% |
| Max RAM Speed | DDR2-800 | DDR5-5200+150% |
| Max RAM Capacity | 8 GB | 128 GB+1500% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 0 | 28 |
Advanced Features
Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x (Core 2 Quad Q6700) vs AMD-V (Ryzen 7 7800X3D). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Core 2 Quad Q6700 requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.
| Feature | Core 2 Quad Q6700 | Ryzen 7 7800X3D |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | AMD Radeon Graphics (2-core) |
| Unlocked | No | Yes |
| AVX-512 | No | Yes |
| Virtualization | VT-x | AMD-V |
| Target Use | — | Gaming |
Value Analysis
The Core 2 Quad Q6700 launched at $530 MSRP, while the Ryzen 7 7800X3D debuted at $449. At current prices ($50 vs $384), the Core 2 Quad Q6700 is $334 cheaper. In terms of value (PassMark points per dollar), the Core 2 Quad Q6700 delivers 41.8 pts/$ vs 89.3 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 72.4% better value option.
| Feature | Core 2 Quad Q6700 | Ryzen 7 7800X3D |
|---|---|---|
| MSRP | $530 | $449-15% |
| Avg Price (30d) | $50-87% | $384 |
| Performance per Dollar | 41.8 | 89.3+114% |
| Release Date | 2007 | 2023 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core 2 Quad Q6700 and Ryzen 7 7800X3D
