Xeon W-3345 vs Core i7-12700K
Xeon W-3345
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 W-3345
Performance Per Dollar Core i7-12700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W-3345 | Core i7-12700K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($3,319) | ✅ More affordable ($285) |
| Longevity | ✨ Modern (Ice Lake-W (2021) / 10 nm) | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) |
💎 Value Proposition
| Insight | Xeon W-3345 | Core i7-12700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+731%) |
| Upfront Cost | ⚠️ Higher cost ($3,319) | ✅ 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 W-3345 and Core i7-12700K
Xeon W-3345
The Xeon W-3345 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-W (2021) architecture. It features 24 cores and 48 threads. Base frequency is 3 GHz, with boost up to 4 GHz. L3 cache: 36 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 250 Watt. Memory support: DDR4-3200. Passmark benchmark score: 48,140 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 W-3345 packs 24 cores / 48 threads, while the Core i7-12700K offers 12 cores / 20 threads — the Xeon W-3345 has 12 more cores. Boost clocks reach 4 GHz on the Xeon W-3345 versus 5 GHz on the Core i7-12700K — a 22.2% clock advantage for the Core i7-12700K (base: 3 GHz vs 3.6 GHz). The Xeon W-3345 uses the Ice Lake-W (2021) architecture (10 nm), while the Core i7-12700K uses Alder Lake, Golden Cove, Gracemont (2021) (10 nm). In PassMark, the Xeon W-3345 scores 48,140 against the Core i7-12700K's 34,347 — a 33.4% lead for the Xeon W-3345. L3 cache: 36 MB (total) on the Xeon W-3345 vs 25 MB (total) on the Core i7-12700K.
| Feature | Xeon W-3345 | Core i7-12700K |
|---|---|---|
| Cores / Threads | 24 / 48+100% | 12 / 20 |
| Boost Clock | 4 GHz | 5 GHz+25% |
| Base Clock | 3 GHz | 3.6 GHz+20% |
| L3 Cache | 36 MB (total)+44% | 25 MB (total) |
| L2 Cache | 1 MB (per core) | 1.25 MB (per core)+25% |
| Process | 10 nm | 10 nm |
| Architecture | Ice Lake-W (2021) | Alder Lake, Golden Cove, Gracemont (2021) |
| PassMark | 48,140+40% | 34,347 |
Memory & Platform
The Xeon W-3345 uses the LGA4189 socket (PCIe 4.0), while the Core i7-12700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon W-3345 versus 4800 on the Core i7-12700K — the Core i7-12700K supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3345 supports up to 4096 of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 8 (Xeon W-3345) vs 2 (Core i7-12700K). PCIe lanes: 128 (Xeon W-3345) vs 20 (Core i7-12700K) — the Xeon W-3345 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3,C621A (Xeon W-3345) and Z690,B660 (Core i7-12700K).
| Feature | Xeon W-3345 | Core i7-12700K |
|---|---|---|
| Socket | LGA4189 | LGA1700 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 3200 | 4800+50% |
| Max RAM Capacity | 4096+3100% | 128 |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+540% | 20 |
Advanced Features
Only the Core i7-12700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon W-3345 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 W-3345 requires a dedicated GPU. Direct competitor: Xeon W-3345 rivals Xeon Platinum 8362; Core i7-12700K rivals Ryzen 7 5800X.
| Feature | Xeon W-3345 | Core i7-12700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Intel UHD Graphics 770 |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Xeon W-3345 launched at $2499 MSRP, while the Core i7-12700K debuted at $409. At current prices ($3319 vs $285), the Core i7-12700K is $3034 cheaper. In terms of value (PassMark points per dollar), the Xeon W-3345 delivers 14.5 pts/$ vs 120.5 pts/$ for the Core i7-12700K — making the Core i7-12700K the 157% better value option.
| Feature | Xeon W-3345 | Core i7-12700K |
|---|---|---|
| MSRP | $2499 | $409-84% |
| Avg Price (30d) | $3319 | $285-91% |
| Performance per Dollar | 14.5 | 120.5+731% |
| Release Date | 2021 | 2021 |
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