CPU
GPU
Xeon W-11865MRE
Core i5-11600K
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 Xeon W-11865MRE
Performance Per Dollar Core i5-11600K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W-11865MRE | Core i5-11600K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($600) | ✅ More affordable ($170) |
| Longevity | ✨ Modern (Tiger Lake-H (2021) / 10 nm) | ✨ Modern (Rocket Lake (2021) / 14 nm) |
💎 Value Proposition
| Insight | Xeon W-11865MRE | Core i5-11600K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+252%) |
| Upfront Cost | ⚠️ Higher cost ($600) | ✅ More affordable ($170) |
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 Xeon W-11865MRE and Core i5-11600K
Xeon W-11865MRE
The Xeon W-11865MRE is manufactured by Intel. It was released in 26 August 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 2.1 GHz, with boost up to 4.7 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1787. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 19,589 points. Launch price was $480.
Core i5-11600K
The Core i5-11600K is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 6 cores and 12 threads. Base frequency is 3.9 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4. Passmark benchmark score: 19,520 points. Launch price was $299.
Processing Power
The Xeon W-11865MRE packs 8 cores / 16 threads, while the Core i5-11600K offers 6 cores / 12 threads — the Xeon W-11865MRE has 2 more cores. Boost clocks reach 4.7 GHz on the Xeon W-11865MRE versus 4.9 GHz on the Core i5-11600K — a 4.2% clock advantage for the Core i5-11600K (base: 2.1 GHz vs 3.9 GHz). The Xeon W-11865MRE uses the Tiger Lake-H (2021) architecture (10 nm), while the Core i5-11600K uses Rocket Lake (2021) (14 nm). In PassMark, the Xeon W-11865MRE scores 19,589 against the Core i5-11600K's 19,520 — a 0.4% lead for the Xeon W-11865MRE. L3 cache: 24 MB (total) on the Xeon W-11865MRE vs 12 MB (total) on the Core i5-11600K.
| Feature | Xeon W-11865MRE | Core i5-11600K |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 12 |
| Boost Clock | 4.7 GHz | 4.9 GHz+4% |
| Base Clock | 2.1 GHz | 3.9 GHz+86% |
| L3 Cache | 24 MB (total)+100% | 12 MB (total) |
| L2 Cache | 1.25 MB (per core)+400% | 256K (per core) |
| Process | 10 nm-29% | 14 nm |
| Architecture | Tiger Lake-H (2021) | Rocket Lake (2021) |
| PassMark | 19,589 | 19,520 |
Memory & Platform
The Xeon W-11865MRE uses the FCBGA1787 socket (PCIe 5.0), while the Core i5-11600K uses LGA1200 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Xeon W-11865MRE | Core i5-11600K |
|---|---|---|
| Socket | FCBGA1787 | LGA1200 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | — | DDR4-3200 |
| Max RAM Capacity | — | 128 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 20 |
Advanced Features
Virtualization: not specified (Xeon W-11865MRE) / VT-x, VT-d (Core i5-11600K). The Core i5-11600K includes integrated graphics (UHD Graphics 750), while the Xeon W-11865MRE requires a dedicated GPU. Primary use case: Core i5-11600K targets Desktop.
| Feature | Xeon W-11865MRE | Core i5-11600K |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | UHD Graphics 750 |
| Unlocked | — | Yes |
| AVX-512 | — | Yes |
| Virtualization | — | VT-x, VT-d |
| Target Use | — | Desktop |
Value Analysis
The Xeon W-11865MRE launched at $600 MSRP, while the Core i5-11600K debuted at $262. At current prices ($600 vs $170), the Core i5-11600K is $430 cheaper. In terms of value (PassMark points per dollar), the Xeon W-11865MRE delivers 32.6 pts/$ vs 114.8 pts/$ for the Core i5-11600K — making the Core i5-11600K the 111.4% better value option.
| Feature | Xeon W-11865MRE | Core i5-11600K |
|---|---|---|
| MSRP | $600 | $262-56% |
| Avg Price (30d) | $600 | $170-72% |
| Performance per Dollar | 32.6 | 114.8+252% |
| Release Date | 2021 | 2021 |
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