Core i7-12700K vs Xeon X5492
Core i7-12700K
Xeon X5492
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 i7-12700K
Performance Per Dollar Xeon X5492
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-12700K | Xeon X5492 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($285) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) | 🛑 Legacy (Legacy / 45 nm) |
💎 Value Proposition
| Insight | Core i7-12700K | Xeon X5492 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($285) | ✅ More affordable ($0) |
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 i7-12700K and Xeon X5492
Core i7-12700K
The Core i7-12700K is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 12 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 25 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.
Xeon X5492
The Xeon X5492 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 3.4 GHz. L3 cache: 12 MB L2 Cache. Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 150 Watt. Passmark benchmark score: 2,912 points. Launch price was $800.
Processing Power
The Core i7-12700K is built on the Alder Lake, Golden Cove, Gracemont (2021) architecture. In PassMark, the Core i7-12700K scores 34,347 against the Xeon X5492's 2,912 — a 168.7% lead for the Core i7-12700K. L3 cache: 25 MB (total) on the Core i7-12700K vs 12 MB L2 Cache on the Xeon X5492.
| Feature | Core i7-12700K | Xeon X5492 |
|---|---|---|
| Cores / Threads | 12 / 20 | — |
| Boost Clock | 5 GHz | — |
| Base Clock | 3.6 GHz+6% | 3.4 GHz |
| L3 Cache | 25 MB (total)+108% | 12 MB L2 Cache |
| L2 Cache | 1.25 MB (per core) | — |
| Process | 10 nm-78% | 45 nm |
| Architecture | Alder Lake, Golden Cove, Gracemont (2021) | — |
| PassMark | 34,347+1079% | 2,912 |
Memory & Platform
The Core i7-12700K uses the LGA1700 socket (PCIe 5.0), while the Xeon X5492 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i7-12700K | Xeon X5492 |
|---|---|---|
| Socket | LGA1700 | LGA771 |
| PCIe Generation | PCIe 5.0+150% | PCIe 2.0 |
| Max RAM Speed | 4800 | — |
| Max RAM Capacity | 128 | — |
| RAM Channels | 2 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 20 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i7-12700K) / not specified (Xeon X5492). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon X5492 requires a dedicated GPU. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X.
| Feature | Core i7-12700K | Xeon X5492 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel UHD Graphics 770 | — |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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