Xeon w9-3495X vs Core i7-12700K
Xeon w9-3495X
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 w9-3495X
Performance Per Dollar Core i7-12700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon w9-3495X | Core i7-12700K |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($6,333) | ✅ More affordable ($285) |
| Longevity | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) |
💎 Value Proposition
| Insight | Xeon w9-3495X | Core i7-12700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+744%) |
| Upfront Cost | ⚠️ Higher cost ($6,333) | ✅ 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 w9-3495X and Core i7-12700K
Xeon w9-3495X
The Xeon w9-3495X is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 56 cores and 112 threads. Base frequency is 1.9 GHz, with boost up to 4.8 GHz. L3 cache: 105 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5-4800. Passmark benchmark score: 90,441 points. Launch price was $5,889.
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 w9-3495X packs 56 cores / 112 threads, while the Core i7-12700K offers 12 cores / 20 threads — the Xeon w9-3495X has 44 more cores. Boost clocks reach 4.8 GHz on the Xeon w9-3495X versus 5 GHz on the Core i7-12700K — a 4.1% clock advantage for the Core i7-12700K (base: 1.9 GHz vs 3.6 GHz). The Xeon w9-3495X uses the Sapphire Rapids (2023−2024) architecture (Intel 7 nm), while the Core i7-12700K uses Alder Lake, Golden Cove, Gracemont (2021) (10 nm). In PassMark, the Xeon w9-3495X scores 90,441 against the Core i7-12700K's 34,347 — a 89.9% lead for the Xeon w9-3495X. L3 cache: 105 MB on the Xeon w9-3495X vs 25 MB (total) on the Core i7-12700K.
| Feature | Xeon w9-3495X | Core i7-12700K |
|---|---|---|
| Cores / Threads | 56 / 112+367% | 12 / 20 |
| Boost Clock | 4.8 GHz | 5 GHz+4% |
| Base Clock | 1.9 GHz | 3.6 GHz+89% |
| L3 Cache | 105 MB+320% | 25 MB (total) |
| L2 Cache | 2 MB (per core)+60% | 1.25 MB (per core) |
| Process | Intel 7 nm-30% | 10 nm |
| Architecture | Sapphire Rapids (2023−2024) | Alder Lake, Golden Cove, Gracemont (2021) |
| PassMark | 90,441+163% | 34,347 |
| Cinebench R23 Multi | 72,560 | — |
| Geekbench 6 Single | 2,136 | — |
| Geekbench 6 Multi | 18,600 | — |
Memory & Platform
The Xeon w9-3495X uses the LGA4677 socket (PCIe 5.0), while the Core i7-12700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the Xeon w9-3495X versus 4800 on the Core i7-12700K — the Core i7-12700K supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w9-3495X supports up to 4096 GB of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 8 (Xeon w9-3495X) vs 2 (Core i7-12700K). PCIe lanes: 112 (Xeon w9-3495X) vs 20 (Core i7-12700K) — the Xeon w9-3495X offers 92 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon w9-3495X) and Z690,B660 (Core i7-12700K).
| Feature | Xeon w9-3495X | Core i7-12700K |
|---|---|---|
| Socket | LGA4677 | LGA1700 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-4800 | 4800+95900% |
| Max RAM Capacity | 4096 GB+3355443100% | 128 |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 112+460% | 20 |
Advanced Features
Only the Xeon w9-3495X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Xeon w9-3495X) vs VT-x, VT-d (Core i7-12700K). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon w9-3495X requires a dedicated GPU. Primary use case: Xeon w9-3495X targets Ultimate Workstation. Direct competitor: Xeon w9-3495X rivals Threadripper PRO 7995WX; Core i7-12700K rivals Ryzen 7 5800X.
| Feature | Xeon w9-3495X | Core i7-12700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Intel UHD Graphics 770 |
| Unlocked | — | Yes |
| AVX-512 | Yes | No |
| Virtualization | true | VT-x, VT-d |
| Target Use | Ultimate Workstation | — |
Value Analysis
The Xeon w9-3495X launched at $5889 MSRP, while the Core i7-12700K debuted at $409. At current prices ($6333 vs $285), the Core i7-12700K is $6048 cheaper. In terms of value (PassMark points per dollar), the Xeon w9-3495X delivers 14.3 pts/$ vs 120.5 pts/$ for the Core i7-12700K — making the Core i7-12700K the 157.6% better value option.
| Feature | Xeon w9-3495X | Core i7-12700K |
|---|---|---|
| MSRP | $5889 | $409-93% |
| Avg Price (30d) | $6333 | $285-95% |
| Performance per Dollar | 14.3 | 120.5+743% |
| Release Date | 2023 | 2021 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Xeon w9-3495X and Core i7-12700K
