Xeon W-3335 vs Xeon 6505P
Xeon W-3335
Xeon 6505P
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 Xeon 6505P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W-3335 | Xeon 6505P |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,200) | ✅ More affordable ($563) |
| Longevity | ✨ Modern (Ice Lake-W (2021) / 10 nm) | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) |
💎 Value Proposition
| Insight | Xeon W-3335 | Xeon 6505P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+113%) |
| Upfront Cost | ⚠️ Higher cost ($1,200) | ✅ More affordable ($563) |
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 Xeon 6505P
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.
Xeon 6505P
The Xeon 6505P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 12 cores and 24 threads. Base frequency is 2.2 GHz, with boost up to 4.1 GHz. L3 cache: 48 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 150 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 39,341 points. Launch price was $563.
Processing Power
The Xeon W-3335 packs 16 cores / 32 threads, while the Xeon 6505P offers 12 cores / 24 threads — the Xeon W-3335 has 4 more cores. Boost clocks reach 4 GHz on the Xeon W-3335 versus 4.1 GHz on the Xeon 6505P — a 2.5% clock advantage for the Xeon 6505P (base: 3.4 GHz vs 2.2 GHz). The Xeon W-3335 uses the Ice Lake-W (2021) architecture (10 nm), while the Xeon 6505P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the Xeon W-3335 scores 39,293 against the Xeon 6505P's 39,341 — a 0.1% lead for the Xeon 6505P. L3 cache: 24 MB (total) on the Xeon W-3335 vs 48 MB (total) on the Xeon 6505P.
| Feature | Xeon W-3335 | Xeon 6505P |
|---|---|---|
| Cores / Threads | 16 / 32+33% | 12 / 24 |
| Boost Clock | 4 GHz | 4.1 GHz+2% |
| Base Clock | 3.4 GHz+55% | 2.2 GHz |
| L3 Cache | 24 MB (total) | 48 MB (total)+100% |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 10 nm | Intel 3 nm-70% |
| Architecture | Ice Lake-W (2021) | Granite Rapids (2024−2025) |
| PassMark | 39,293 | 39,341 |
Memory & Platform
The Xeon W-3335 uses the LGA4189 socket (PCIe 4.0), while the Xeon 6505P uses LGA4710 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon W-3335 versus 6400 on the Xeon 6505P — the Xeon 6505P supports 66.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 64 (Xeon W-3335) vs 88 (Xeon 6505P) — the Xeon 6505P offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon W-3335) and LGA4710 (Xeon 6505P).
| Feature | Xeon W-3335 | Xeon 6505P |
|---|---|---|
| Socket | LGA4189 | LGA4710 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 3200 | 6400+100% |
| Max RAM Capacity | 4096 | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64 | 88+38% |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. Direct competitor: Xeon W-3335 rivals EPYC 7402; Xeon 6505P rivals EPYC 9334.
| Feature | Xeon W-3335 | Xeon 6505P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Xeon W-3335 launched at $1430 MSRP, while the Xeon 6505P debuted at $563. At current prices ($1200 vs $563), the Xeon 6505P is $637 cheaper. In terms of value (PassMark points per dollar), the Xeon W-3335 delivers 32.7 pts/$ vs 69.9 pts/$ for the Xeon 6505P — making the Xeon 6505P the 72.4% better value option.
| Feature | Xeon W-3335 | Xeon 6505P |
|---|---|---|
| MSRP | $1430 | $563-61% |
| Avg Price (30d) | $1200 | $563-53% |
| Performance per Dollar | 32.7 | 69.9+114% |
| Release Date | 2021 | 2025 |
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