Xeon W-3335 vs Core Ultra 5 245HX
Xeon W-3335
Core Ultra 5 245HX
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-3335
Performance Per Dollar Core Ultra 5 245HX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W-3335 | Core Ultra 5 245HX |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,200) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Ice Lake-W (2021) / 10 nm) | ✨ Modern (Arrow Lake-HX (2025) / 3 nm) |
💎 Value Proposition
| Insight | Xeon W-3335 | Core Ultra 5 245HX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($1,200) | ✅ 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 Xeon W-3335 and Core Ultra 5 245HX
Xeon W-3335
The Xeon W-3335 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-W (2021) architecture. It features 16 cores and 32 threads. Base frequency is 3.4 GHz, with boost up to 4 GHz. L3 cache: 24 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: 39,293 points. Launch price was $800.
Core Ultra 5 245HX
The Core Ultra 5 245HX is manufactured by Intel. It was released in 13 January 2025 (less than a year ago). It is based on the Arrow Lake-HX (2025) architecture. It features 14 cores and 14 threads. Base frequency is 3.1 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: FCBGA2114. Thermal design power (TDP): 55 Watt. Memory support: DDR5-6400. Passmark benchmark score: 39,605 points. Launch price was $499.
Processing Power
The Xeon W-3335 packs 16 cores / 32 threads, while the Core Ultra 5 245HX offers 14 cores / 14 threads — the Xeon W-3335 has 2 more cores. Boost clocks reach 4 GHz on the Xeon W-3335 versus 5.1 GHz on the Core Ultra 5 245HX — a 24.2% clock advantage for the Core Ultra 5 245HX (base: 3.4 GHz vs 3.1 GHz). The Xeon W-3335 uses the Ice Lake-W (2021) architecture (10 nm), while the Core Ultra 5 245HX uses Arrow Lake-HX (2025) (3 nm). In PassMark, the Xeon W-3335 scores 39,293 against the Core Ultra 5 245HX's 39,605 — a 0.8% lead for the Core Ultra 5 245HX. Both processors carry 24 MB (total) of L3 cache.
| Feature | Xeon W-3335 | Core Ultra 5 245HX |
|---|---|---|
| Cores / Threads | 16 / 32+14% | 14 / 14 |
| Boost Clock | 4 GHz | 5.1 GHz+27% |
| Base Clock | 3.4 GHz+10% | 3.1 GHz |
| L3 Cache | 24 MB (total) | 24 MB (total) |
| L2 Cache | 1 MB (per core) | 3 MB (per core)+200% |
| Process | 10 nm | 3 nm-70% |
| Architecture | Ice Lake-W (2021) | Arrow Lake-HX (2025) |
| PassMark | 39,293 | 39,605 |
Memory & Platform
The Xeon W-3335 uses the LGA4189 socket (PCIe 4.0), while the Core Ultra 5 245HX uses FCBGA2114 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon W-3335 versus 6400 on the Core Ultra 5 245HX — the Core Ultra 5 245HX supports 66.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3335 supports up to 4096 of RAM compared to 256 — 176.5% more capacity for professional workloads. Memory channels: 8 (Xeon W-3335) vs 2 (Core Ultra 5 245HX). PCIe lanes: 64 (Xeon W-3335) vs 24 (Core Ultra 5 245HX) — the Xeon W-3335 offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon W-3335) and Arrow Lake-HX (Core Ultra 5 245HX).
| Feature | Xeon W-3335 | Core Ultra 5 245HX |
|---|---|---|
| Socket | LGA4189 | FCBGA2114 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 3200 | 6400+100% |
| Max RAM Capacity | 4096+1500% | 256 |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64+167% | 24 |
Advanced Features
Only the Core Ultra 5 245HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon W-3335 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core Ultra 5 245HX includes integrated graphics (Intel Arc Xe-LPG Graphics), while the Xeon W-3335 requires a dedicated GPU. Direct competitor: Xeon W-3335 rivals EPYC 7402; Core Ultra 5 245HX rivals Ryzen 7 8845HS.
| Feature | Xeon W-3335 | Core Ultra 5 245HX |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Intel Arc Xe-LPG Graphics |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
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