CPU
GPU
Core i7-13700K
Xeon L5640
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 L5640
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-13700K | Xeon L5640 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($400) | ⚠️ Higher cost ($996) |
| 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 L5640 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+2347%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($400) | ⚠️ Higher cost ($996) |
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 L5640
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 L5640
The Xeon L5640 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 2.26 GHz, with boost up to 2.8 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 60 Watt. Memory support: DDR3. Passmark benchmark score: 4,659 points. Launch price was $200.
Processing Power
The Core i7-13700K packs 16 cores / 24 threads, while the Xeon L5640 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 2.8 GHz on the Xeon L5640 — a 63.4% clock advantage for the Core i7-13700K (base: 3.4 GHz vs 2.26 GHz). The Core i7-13700K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Xeon L5640 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Core i7-13700K scores 45,784 against the Xeon L5640's 4,659 — a 163.1% lead for the Core i7-13700K. L3 cache: 30 MB (total) on the Core i7-13700K vs 12 MB (total) on the Xeon L5640.
| Feature | Core i7-13700K | Xeon L5640 |
|---|---|---|
| Cores / Threads | 16 / 24+167% | 6 / 12 |
| Boost Clock | 5.4 GHz+93% | 2.8 GHz |
| Base Clock | 3.4 GHz+50% | 2.26 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+883% | 4,659 |
| 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 L5640 uses LGA1366 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i7-13700K versus DDR3 1333 MHz on the Xeon L5640 — the Xeon L5640 supports 199.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon L5640 supports up to 288 GB of RAM compared to 192 GB — 40% more capacity for professional workloads. Memory channels: 2 (Core i7-13700K) vs 3 (Xeon L5640). PCIe lanes: 20 (Core i7-13700K) vs 0 (Xeon L5640) — the Core i7-13700K offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K) and Intel 5520,Intel X58 (Xeon L5640).
| Feature | Core i7-13700K | Xeon L5640 |
|---|---|---|
| Socket | LGA1700 | LGA1366 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-5600+67% | DDR3 1333 MHz |
| Max RAM Capacity | 192 GB | 288 GB+50% |
| RAM Channels | 2 | 3+50% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 0 |
Advanced Features
Only the Core i7-13700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support true virtualization. The Core i7-13700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon L5640 requires a dedicated GPU. Primary use case: Xeon L5640 targets Server Low Power. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X.
| Feature | Core i7-13700K | Xeon L5640 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics 770 | — |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | true | true |
| Target Use | — | Server Low Power |
Value Analysis
The Core i7-13700K launched at $409 MSRP, while the Xeon L5640 debuted at $996.
| Feature | Core i7-13700K | Xeon L5640 |
|---|---|---|
| MSRP | $409-59% | $996 |
| Avg Price (30d) | $400 | — |
| Release Date | 2022 | 2010 |
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