Core i5-13600K vs Xeon E5405
Core i5-13600K
Xeon E5405
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 i5-13600K
Performance Per Dollar Xeon E5405
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-13600K | Xeon E5405 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($319) | ✅ More affordable ($15) |
| Longevity | ✨ Modern (Raptor Lake, Raptor Cove, Gracemont (2022) / Intel 7 nm) | 🛑 Legacy (Harpertown (2007−2008) / 45 nm) |
💎 Value Proposition
| Insight | Core i5-13600K | Xeon E5405 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1%) | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($319) | ✅ More affordable ($15) |
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 i5-13600K and Xeon E5405
Core i5-13600K
The Core i5-13600K 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 14 cores and 20 threads. Base frequency is 3.5 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB. 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: 37,655 points. Launch price was $319.
Xeon E5405
The Xeon E5405 is manufactured by Intel. It was released in 11 November 2007 (18 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 1,753 points. Launch price was $209.
Processing Power
The Core i5-13600K packs 14 cores / 20 threads, while the Xeon E5405 offers 4 cores / 4 threads — the Core i5-13600K has 10 more cores. Boost clocks reach 5.1 GHz on the Core i5-13600K versus 2 GHz on the Xeon E5405 — a 87.3% clock advantage for the Core i5-13600K (base: 3.5 GHz vs 2 GHz). The Core i5-13600K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Xeon E5405 uses Harpertown (2007−2008) (45 nm). In PassMark, the Core i5-13600K scores 37,655 against the Xeon E5405's 1,753 — a 182.2% lead for the Core i5-13600K. L3 cache: 24 MB on the Core i5-13600K vs 12 MB L2 Cache on the Xeon E5405.
| Feature | Core i5-13600K | Xeon E5405 |
|---|---|---|
| Cores / Threads | 14 / 20+250% | 4 / 4 |
| Boost Clock | 5.1 GHz+155% | 2 GHz |
| Base Clock | 3.5 GHz+75% | 2 GHz |
| L3 Cache | 24 MB+100% | 12 MB L2 Cache |
| L2 Cache | 2 MB (per core) | 6 MB (total)+200% |
| Process | Intel 7 nm-84% | 45 nm |
| Architecture | Raptor Lake, Raptor Cove, Gracemont (2022) | Harpertown (2007−2008) |
| PassMark | 37,655+2048% | 1,753 |
Memory & Platform
The Core i5-13600K uses the LGA1700 socket (PCIe 5.0), while the Xeon E5405 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i5-13600K versus DDR2-667 on the Xeon E5405 — the Core i5-13600K supports 85.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-13600K supports up to 192 GB of RAM compared to 32 GB — 142.9% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-13600K) vs 0 (Xeon E5405) — the Core i5-13600K offers 20 more lanes for additional GPUs or NVMe drives.
| Feature | Core i5-13600K | Xeon E5405 |
|---|---|---|
| Socket | LGA1700 | LGA771 |
| PCIe Generation | PCIe 5.0+150% | PCIe 2.0 |
| Max RAM Speed | DDR5-5600+150% | DDR2-667 |
| Max RAM Capacity | 192 GB+500% | 32 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 0 |
Advanced Features
Only the Core i5-13600K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Core i5-13600K) vs VT-x (Xeon E5405). The Core i5-13600K includes integrated graphics (UHD Graphics 770), while the Xeon E5405 requires a dedicated GPU. Primary use case: Core i5-13600K targets Desktop, Xeon E5405 targets Server.
| Feature | Core i5-13600K | Xeon E5405 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | UHD Graphics 770 | — |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x |
| Target Use | Desktop | Server |
Value Analysis
The Core i5-13600K launched at $329 MSRP, while the Xeon E5405 debuted at $209. At current prices ($319 vs $15), the Xeon E5405 is $304 cheaper. In terms of value (PassMark points per dollar), the Core i5-13600K delivers 118.0 pts/$ vs 116.9 pts/$ for the Xeon E5405 — making the Core i5-13600K the 1% better value option.
| Feature | Core i5-13600K | Xeon E5405 |
|---|---|---|
| MSRP | $329 | $209-36% |
| Avg Price (30d) | $319 | $15-95% |
| Performance per Dollar | 118.0 | 116.9 |
| Release Date | 2022 | 2007 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core i5-13600K and Xeon E5405
