Core 2 Extreme X9100 vs Ryzen 7 3700X
Core 2 Extreme X9100
Ryzen 7 3700X
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 Extreme X9100 is positioned at rank #277 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 Extreme X9100
Performance Per Dollar Ryzen 7 3700X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Extreme X9100 | Ryzen 7 3700X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($851) | ✅ More affordable ($140) |
| Longevity | 🛑 Legacy (Penryn XE (2008) / 45 nm) | ✨ Modern (Matisse (Zen 2) (2019−2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Core 2 Extreme X9100 | Ryzen 7 3700X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+6509%) |
| Upfront Cost | ⚠️ Higher cost ($851) | ✅ More affordable ($140) |
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 Extreme X9100 and Ryzen 7 3700X
Core 2 Extreme X9100
The Core 2 Extreme X9100 is manufactured by Intel. It was released in 1 July 2008 (17 years ago). It is based on the Penryn XE (2008) architecture. It features 2 cores and 2 threads. Base frequency is 3.06 GHz, with boost up to 0.07 GHz. L3 cache: 0 kB. L2 cache: 6 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 44 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,063 points. Launch price was $851.
Ryzen 7 3700X
The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.
Processing Power
The Core 2 Extreme X9100 packs 2 cores / 2 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the Ryzen 7 3700X has 6 more cores. Boost clocks reach 0.07 GHz on the Core 2 Extreme X9100 versus 4.4 GHz on the Ryzen 7 3700X — a 193.7% clock advantage for the Ryzen 7 3700X (base: 3.06 GHz vs 3.6 GHz). The Core 2 Extreme X9100 uses the Penryn XE (2008) architecture (45 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Core 2 Extreme X9100 scores 2,063 against the Ryzen 7 3700X's 22,430 — a 166.3% lead for the Ryzen 7 3700X. L3 cache: 0 kB on the Core 2 Extreme X9100 vs 32 MB on the Ryzen 7 3700X.
| Feature | Core 2 Extreme X9100 | Ryzen 7 3700X |
|---|---|---|
| Cores / Threads | 2 / 2 | 8 / 16+300% |
| Boost Clock | 0.07 GHz | 4.4 GHz+6186% |
| Base Clock | 3.06 GHz | 3.6 GHz+18% |
| L3 Cache | 0 kB | 32 MB |
| L2 Cache | 6 MB+1100% | 512K (per core) |
| Process | 45 nm | 7 nm, 12 nm-84% |
| Architecture | Penryn XE (2008) | Matisse (Zen 2) (2019−2020) |
| PassMark | 2,063 | 22,430+987% |
Memory & Platform
The Core 2 Extreme X9100 uses the PGA478 socket (PCIe 1.1), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Core 2 Extreme X9100 | Ryzen 7 3700X |
|---|---|---|
| Socket | PGA478 | AM4 |
| PCIe Generation | PCIe 1.1 | PCIe 4.0+264% |
| Max RAM Speed | — | DDR4-3200 |
| Max RAM Capacity | — | 128 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 24 |
Value Analysis
The Core 2 Extreme X9100 launched at $851 MSRP, while the Ryzen 7 3700X debuted at $329.
| Feature | Core 2 Extreme X9100 | Ryzen 7 3700X |
|---|---|---|
| MSRP | $851 | $329-61% |
| Avg Price (30d) | — | $140 |
| Release Date | 2008 | 2019 |
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