Core i7-3960X Extreme Edition vs Core i7-13700K
Core i7-3960X Extreme Edition
Core i7-13700K
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 i7-3960X Extreme Edition is positioned at rank #951 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 i7-3960X Extreme Edition
Performance Per Dollar Core i7-13700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-3960X Extreme Edition | Core i7-13700K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($150) | ⚠️ Higher cost ($400) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | ✨ Modern (Raptor Lake, Raptor Cove, Gracemont (2022) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core i7-3960X Extreme Edition | Core i7-13700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+38%) |
| Upfront Cost | ✅ More affordable ($150) | ⚠️ Higher cost ($400) |
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 i7-3960X Extreme Edition and Core i7-13700K
Core i7-3960X Extreme Edition
The Core i7-3960X Extreme Edition is manufactured by Intel. It was released in 14 November 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 6 cores and 12 threads. Max frequency: 3.3 GHz. L3 cache: 15 MB. L2 cache: 1,536 kB. Built on 32 nm process technology. Thermal design power (TDP): 130 Watt. Passmark benchmark score: 12,460 points. Launch price was $149.
Core i7-13700K
The Core i7-13700K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 16 cores and 24 threads. Base frequency is 3.4 GHz, with boost up to 5.4 GHz. L3 cache: 30 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 45,784 points. Launch price was $409.
Processing Power
The Core i7-3960X Extreme Edition packs 6 cores / 12 threads, while the Core i7-13700K offers 16 cores / 24 threads — the Core i7-13700K has 10 more cores. Boost clocks reach 3.3 GHz on the Core i7-3960X Extreme Edition versus 5.4 GHz on the Core i7-13700K — a 48.3% clock advantage for the Core i7-13700K. The Core i7-3960X Extreme Edition uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core i7-13700K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Core i7-3960X Extreme Edition scores 12,460 against the Core i7-13700K's 45,784 — a 114.4% lead for the Core i7-13700K. Geekbench 6 single-core — the metric most relevant to gaming — records 800 vs 2,846, a 112.2% lead for the Core i7-13700K that directly translates to higher frame rates. L3 cache: 15 MB on the Core i7-3960X Extreme Edition vs 30 MB (total) on the Core i7-13700K.
| Feature | Core i7-3960X Extreme Edition | Core i7-13700K |
|---|---|---|
| Cores / Threads | 6 / 12 | 16 / 24+167% |
| Boost Clock | 3.3 GHz | 5.4 GHz+64% |
| Base Clock | — | 3.4 GHz |
| L3 Cache | 15 MB | 30 MB (total)+100% |
| L2 Cache | 1,536 kB | 2 MB (per core)+33% |
| Process | 32 nm | Intel 7 nm-78% |
| Architecture | Sandy Bridge (2011−2013) | Raptor Lake, Raptor Cove, Gracemont (2022) |
| PassMark | 12,460 | 45,784+267% |
| Cinebench R23 Multi | — | 31,000 |
| Geekbench 6 Single | 800 | 2,846+256% |
| Geekbench 6 Multi | — | 18,980 |
Memory & Platform
Maximum memory speed reaches DDR3-1600 on the Core i7-3960X Extreme Edition versus DDR5-5600 on the Core i7-13700K — the Core i7-13700K supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-13700K supports up to 192 GB of RAM compared to 64 GB — 100% more capacity for professional workloads. Memory channels: 4 (Core i7-3960X Extreme Edition) vs 2 (Core i7-13700K). PCIe lanes: 40 (Core i7-3960X Extreme Edition) vs 20 (Core i7-13700K) — the Core i7-3960X Extreme Edition offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X79 (Core i7-3960X Extreme Edition) and Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K).
| Feature | Core i7-3960X Extreme Edition | Core i7-13700K |
|---|---|---|
| Socket | — | LGA1700 |
| PCIe Generation | PCIe 2.0 | PCIe 5.0+150% |
| Max RAM Speed | DDR3-1600 | DDR5-5600+67% |
| Max RAM Capacity | 64 GB | 192 GB+200% |
| RAM Channels | 4+100% | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 40+100% | 20 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d, EPT (Core i7-3960X Extreme Edition) vs true (Core i7-13700K). The Core i7-13700K includes integrated graphics (Intel UHD Graphics 770), while the Core i7-3960X Extreme Edition requires a dedicated GPU. Primary use case: Core i7-3960X Extreme Edition targets HEDT Desktop. Direct competitor: Core i7-3960X Extreme Edition rivals FX-8350; Core i7-13700K rivals Ryzen 9 7900X.
| Feature | Core i7-3960X Extreme Edition | Core i7-13700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Intel UHD Graphics 770 |
| Unlocked | Yes | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d, EPT | true |
| Target Use | HEDT Desktop | — |
Value Analysis
The Core i7-3960X Extreme Edition launched at $990 MSRP, while the Core i7-13700K debuted at $409. At current prices ($150 vs $400), the Core i7-3960X Extreme Edition is $250 cheaper. In terms of value (PassMark points per dollar), the Core i7-3960X Extreme Edition delivers 83.1 pts/$ vs 114.5 pts/$ for the Core i7-13700K — making the Core i7-13700K the 31.8% better value option.
| Feature | Core i7-3960X Extreme Edition | Core i7-13700K |
|---|---|---|
| MSRP | $990 | $409-59% |
| Avg Price (30d) | $150-63% | $400 |
| Performance per Dollar | 83.1 | 114.5+38% |
| Release Date | 2011 | 2022 |
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