Core i7-13700K vs Xeon X5660
Core i7-13700K
Xeon X5660
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 Core i7-13700K
Performance Per Dollar Xeon X5660
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-13700K | Xeon X5660 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($400) | ✅ More affordable ($10) |
| Longevity | ✨ Modern (Raptor Lake, Raptor Cove, Gracemont (2022) / Intel 7 nm) | 🛑 Legacy (Westmere-EP (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Core i7-13700K | Xeon X5660 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+422%) |
| Upfront Cost | ⚠️ Higher cost ($400) | ✅ More affordable ($10) |
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 i7-13700K and Xeon X5660
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.
Xeon X5660
The Xeon X5660 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 6 cores and 12 threads. Base frequency is 2.8 GHz, with boost up to 3.2 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 5,979 points. Launch price was $33.
Processing Power
The Core i7-13700K packs 16 cores / 24 threads, while the Xeon X5660 offers 6 cores / 12 threads — the Core i7-13700K has 10 more cores. Boost clocks reach 5.4 GHz on the Core i7-13700K versus 3.2 GHz on the Xeon X5660 — a 51.2% clock advantage for the Core i7-13700K (base: 3.4 GHz vs 2.8 GHz). The Core i7-13700K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Xeon X5660 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Core i7-13700K scores 45,784 against the Xeon X5660's 5,979 — a 153.8% lead for the Core i7-13700K. L3 cache: 30 MB (total) on the Core i7-13700K vs 12 MB (total) on the Xeon X5660.
| Feature | Core i7-13700K | Xeon X5660 |
|---|---|---|
| Cores / Threads | 16 / 24+167% | 6 / 12 |
| Boost Clock | 5.4 GHz+69% | 3.2 GHz |
| Base Clock | 3.4 GHz+21% | 2.8 GHz |
| L3 Cache | 30 MB (total)+150% | 12 MB (total) |
| L2 Cache | 2 MB (per core)+700% | 256 kB (per core) |
| Process | Intel 7 nm-78% | 32 nm |
| Architecture | Raptor Lake, Raptor Cove, Gracemont (2022) | Westmere-EP (2010−2011) |
| PassMark | 45,784+666% | 5,979 |
| Cinebench R23 Multi | 31,000 | — |
| Geekbench 6 Single | 2,846 | — |
| Geekbench 6 Multi | 18,980 | — |
Memory & Platform
The Core i7-13700K uses the LGA1700 socket (PCIe 5.0), while the Xeon X5660 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i7-13700K versus DDR3-1333 on the Xeon X5660 — the Core i7-13700K supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. Memory channels: 2 (Core i7-13700K) vs 3 (Xeon X5660). Chipset compatibility: Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K) and Intel X58,Intel 5520 (Xeon X5660).
| Feature | Core i7-13700K | Xeon X5660 |
|---|---|---|
| Socket | LGA1700 | LGA1366 |
| PCIe Generation | PCIe 5.0+150% | PCIe 2.0 |
| Max RAM Speed | DDR5-5600+67% | DDR3-1333 |
| Max RAM Capacity | 192 GB | — |
| RAM Channels | 2 | 3+50% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | — |
Advanced Features
Only the Core i7-13700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Core i7-13700K) vs VT-x, VT-d, EPT (Xeon X5660). The Core i7-13700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon X5660 requires a dedicated GPU. Primary use case: Xeon X5660 targets Workstation. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X; Xeon X5660 rivals Core i7-980X.
| Feature | Core i7-13700K | Xeon X5660 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics 770 | — |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x, VT-d, EPT |
| Target Use | — | Workstation |
Value Analysis
The Core i7-13700K launched at $409 MSRP, while the Xeon X5660 debuted at $1219. At current prices ($400 vs $10), the Xeon X5660 is $390 cheaper. In terms of value (PassMark points per dollar), the Core i7-13700K delivers 114.5 pts/$ vs 597.9 pts/$ for the Xeon X5660 — making the Xeon X5660 the 135.7% better value option.
| Feature | Core i7-13700K | Xeon X5660 |
|---|---|---|
| MSRP | $409-66% | $1219 |
| Avg Price (30d) | $400 | $10-98% |
| Performance per Dollar | 114.5 | 597.9+422% |
| Release Date | 2022 | 2010 |
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