Xeon w5-2555X vs Core i7-12700K
Xeon w5-2555X
Core i7-12700K
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 w5-2555X
Performance Per Dollar Core i7-12700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon w5-2555X | Core i7-12700K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($1,145) | ✅ More affordable ($285) |
| Longevity | ✨ Modern (Legacy / Intel 7 nm) | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) |
💎 Value Proposition
| Insight | Xeon w5-2555X | Core i7-12700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+190%) |
| Upfront Cost | ⚠️ Higher cost ($1,145) | ✅ More affordable ($285) |
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 w5-2555X and Core i7-12700K
Xeon w5-2555X
The Xeon w5-2555X is manufactured by Intel. It was released in 2015-01-01. It features 14 cores and 28 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 33.75 MB Intel® Smart Cache. Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 252 Watt. Memory support: DDR5-4800. Passmark benchmark score: 47,638 points. Launch price was $800.
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.
Processing Power
The Xeon w5-2555X packs 14 cores / 28 threads, while the Core i7-12700K offers 12 cores / 20 threads — the Xeon w5-2555X has 2 more cores. Boost clocks reach 4.8 GHz on the Xeon w5-2555X versus 5 GHz on the Core i7-12700K — a 4.1% clock advantage for the Core i7-12700K (base: 3.3 GHz vs 3.6 GHz). The Core i7-12700K is built on the Alder Lake, Golden Cove, Gracemont (2021) architecture. In PassMark, the Xeon w5-2555X scores 47,638 against the Core i7-12700K's 34,347 — a 32.4% lead for the Xeon w5-2555X. L3 cache: 33.75 MB Intel® Smart Cache on the Xeon w5-2555X vs 25 MB (total) on the Core i7-12700K.
| Feature | Xeon w5-2555X | Core i7-12700K |
|---|---|---|
| Cores / Threads | 14 / 28+17% | 12 / 20 |
| Boost Clock | 4.8 GHz | 5 GHz+4% |
| Base Clock | 3.3 GHz | 3.6 GHz+9% |
| L3 Cache | 33.75 MB Intel® Smart Cache+35% | 25 MB (total) |
| L2 Cache | — | 1.25 MB (per core) |
| Process | Intel 7 nm-30% | 10 nm |
| Architecture | — | Alder Lake, Golden Cove, Gracemont (2021) |
| PassMark | 47,638+39% | 34,347 |
Memory & Platform
The Xeon w5-2555X uses the LGA4677 socket (PCIe 5.0), while the Core i7-12700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to 4800 memory speed. The Xeon w5-2555X supports up to 4096 of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 8 (Xeon w5-2555X) vs 2 (Core i7-12700K). PCIe lanes: 112 (Xeon w5-2555X) vs 20 (Core i7-12700K) — the Xeon w5-2555X offers 92 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon w5-2555X) and Z690,B660 (Core i7-12700K).
| Feature | Xeon w5-2555X | Core i7-12700K |
|---|---|---|
| Socket | LGA4677 | LGA1700 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 4800 | 4800 |
| Max RAM Capacity | 4096+3100% | 128 |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 112+460% | 20 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Xeon w5-2555X supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon w5-2555X requires a dedicated GPU. Direct competitor: Xeon w5-2555X rivals Threadripper PRO 7965WX; Core i7-12700K rivals Ryzen 7 5800X.
| Feature | Xeon w5-2555X | Core i7-12700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Intel UHD Graphics 770 |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Xeon w5-2555X launched at $1069 MSRP, while the Core i7-12700K debuted at $409. At current prices ($1145 vs $285), the Core i7-12700K is $860 cheaper. In terms of value (PassMark points per dollar), the Xeon w5-2555X delivers 41.6 pts/$ vs 120.5 pts/$ for the Core i7-12700K — making the Core i7-12700K the 97.3% better value option.
| Feature | Xeon w5-2555X | Core i7-12700K |
|---|---|---|
| MSRP | $1069 | $409-62% |
| Avg Price (30d) | $1145 | $285-75% |
| Performance per Dollar | 41.6 | 120.5+190% |
| Release Date | 2024 | 2021 |
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