
Ryzen Threadripper PRO 3955WX
Popular choices:

Xeon W-3335
Popular choices:
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.
Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook
This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.
Ryzen Threadripper PRO 3955WX
2020Why buy it
- ✅+1.6% higher PassMark.
- ✅+166.7% larger total L3 cache (64 MB vs 24 MB).
- ✅Costs $281 less on MSRP ($1,149 MSRP vs $1,430 MSRP).
- ✅Delivers 26.5% more PassMark for each dollar spent, at 34.8 vs 27.5 PassMark/$ ($1,149 MSRP vs $1,430 MSRP).
- ✅100% more PCIe lanes (128 vs 64) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Xeon W-3335 across 4 shared CPU benchmark tests.
Xeon W-3335
2021Why buy it
- ✅Better for gaming: +8.5% higher average FPS across 4 shared CPU benchmark tests.
- ✅Draws 250W instead of 280W, a 30W reduction.
Trade-offs
- ❌Lower PassMark (39,293 vs 39,929).
- ❌Smaller total L3 cache (24 MB vs 64 MB).
- ❌Lower PassMark per dollar, at 27.5 vs 34.8 PassMark/$ ($1,430 MSRP vs $1,149 MSRP).
Ryzen Threadripper PRO 3955WX
2020Xeon W-3335
2021Why buy it
- ✅+1.6% higher PassMark.
- ✅+166.7% larger total L3 cache (64 MB vs 24 MB).
- ✅Costs $281 less on MSRP ($1,149 MSRP vs $1,430 MSRP).
- ✅Delivers 26.5% more PassMark for each dollar spent, at 34.8 vs 27.5 PassMark/$ ($1,149 MSRP vs $1,430 MSRP).
- ✅100% more PCIe lanes (128 vs 64) for storage and expansion-heavy builds.
Why buy it
- ✅Better for gaming: +8.5% higher average FPS across 4 shared CPU benchmark tests.
- ✅Draws 250W instead of 280W, a 30W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than Xeon W-3335 across 4 shared CPU benchmark tests.
Trade-offs
- ❌Lower PassMark (39,293 vs 39,929).
- ❌Smaller total L3 cache (24 MB vs 64 MB).
- ❌Lower PassMark per dollar, at 27.5 vs 34.8 PassMark/$ ($1,430 MSRP vs $1,149 MSRP).
Quick Answers
So, is Xeon W-3335 better than Ryzen Threadripper PRO 3955WX?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Games Benchmarks
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.

Path of Exile 2
| Preset | Ryzen Threadripper PRO 3955WX | Xeon W-3335 |
|---|---|---|
| 1080p | ||
| low | 210 FPS | 182 FPS |
| medium | 170 FPS | 144 FPS |
| high | 142 FPS | 118 FPS |
| ultra | 104 FPS | 92 FPS |
| 1440p | ||
| low | 186 FPS | 148 FPS |
| medium | 147 FPS | 115 FPS |
| high | 118 FPS | 93 FPS |
| ultra | 88 FPS | 72 FPS |
| 4K | ||
| low | 88 FPS | 68 FPS |
| medium | 74 FPS | 57 FPS |
| high | 58 FPS | 45 FPS |
| ultra | 47 FPS | 36 FPS |

Counter-Strike 2
| Preset | Ryzen Threadripper PRO 3955WX | Xeon W-3335 |
|---|---|---|
| 1080p | ||
| low | 557 FPS | 447 FPS |
| medium | 486 FPS | 385 FPS |
| high | 395 FPS | 316 FPS |
| ultra | 351 FPS | 266 FPS |
| 1440p | ||
| low | 479 FPS | 385 FPS |
| medium | 424 FPS | 342 FPS |
| high | 356 FPS | 287 FPS |
| ultra | 296 FPS | 237 FPS |
| 4K | ||
| low | 299 FPS | 248 FPS |
| medium | 268 FPS | 223 FPS |
| high | 243 FPS | 199 FPS |
| ultra | 217 FPS | 165 FPS |

League of Legends
| Preset | Ryzen Threadripper PRO 3955WX | Xeon W-3335 |
|---|---|---|
| 1080p | ||
| low | 773 FPS | 982 FPS |
| medium | 638 FPS | 962 FPS |
| high | 569 FPS | 905 FPS |
| ultra | 494 FPS | 819 FPS |
| 1440p | ||
| low | 600 FPS | 836 FPS |
| medium | 495 FPS | 736 FPS |
| high | 437 FPS | 692 FPS |
| ultra | 376 FPS | 618 FPS |
| 4K | ||
| low | 431 FPS | 537 FPS |
| medium | 344 FPS | 438 FPS |
| high | 303 FPS | 386 FPS |
| ultra | 243 FPS | 315 FPS |

Valorant
| Preset | Ryzen Threadripper PRO 3955WX | Xeon W-3335 |
|---|---|---|
| 1080p | ||
| low | 998 FPS | 982 FPS |
| medium | 970 FPS | 868 FPS |
| high | 823 FPS | 751 FPS |
| ultra | 725 FPS | 639 FPS |
| 1440p | ||
| low | 847 FPS | 790 FPS |
| medium | 745 FPS | 676 FPS |
| high | 630 FPS | 582 FPS |
| ultra | 540 FPS | 496 FPS |
| 4K | ||
| low | 594 FPS | 550 FPS |
| medium | 540 FPS | 480 FPS |
| high | 468 FPS | 429 FPS |
| ultra | 405 FPS | 363 FPS |
Technical Specifications
Side-by-side comparison of Ryzen Threadripper PRO 3955WX and Xeon W-3335


Ryzen Threadripper PRO 3955WX
Ryzen Threadripper PRO 3955WX
The Ryzen Threadripper PRO 3955WX is manufactured by AMD. It was released in 14 July 2020 (5 years ago). It is based on the Castle Peak (2020) architecture. It features 16 cores and 32 threads. Base frequency is 3.9 GHz, with boost up to 4.3 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm, 12 nm process technology. Socket: sWRX8. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 39,929 points. Launch price was $1,149.

Xeon W-3335
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.
Processing Power
Both the Ryzen Threadripper PRO 3955WX and Xeon W-3335 share an identical 16-core/32-thread configuration. Boost clocks reach 4.3 GHz on the Ryzen Threadripper PRO 3955WX versus 4 GHz on the Xeon W-3335 — a 7.2% clock advantage for the Ryzen Threadripper PRO 3955WX (base: 3.9 GHz vs 3.4 GHz). The Ryzen Threadripper PRO 3955WX uses the Castle Peak (2020) architecture (7 nm, 12 nm), while the Xeon W-3335 uses Ice Lake-W (2021) (10 nm). In PassMark, the Ryzen Threadripper PRO 3955WX scores 39,929 against the Xeon W-3335's 39,293 — a 1.6% lead for the Ryzen Threadripper PRO 3955WX. L3 cache: 64 MB on the Ryzen Threadripper PRO 3955WX vs 24 MB (total) on the Xeon W-3335.
| Feature | Ryzen Threadripper PRO 3955WX | Xeon W-3335 |
|---|---|---|
| Cores / Threads | 16 / 32 | 16 / 32 |
| Boost Clock | 4.3 GHz+7% | 4 GHz |
| Base Clock | 3.9 GHz+15% | 3.4 GHz |
| L3 Cache | 64 MB+167% | 24 MB (total) |
| L2 Cache | 512 kB (per core) | 1 MB (per core)+100% |
| Process | 7 nm, 12 nm-30% | 10 nm |
| Architecture | Castle Peak (2020) | Ice Lake-W (2021) |
| PassMark | 39,929+2% | 39,293 |
Memory & Platform
The Ryzen Threadripper PRO 3955WX uses the sWRX8 socket (PCIe 4.0), while the Xeon W-3335 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to 3200 memory speed. The Xeon W-3335 supports up to 4096 of RAM compared to 2048 — 66.7% more capacity for professional workloads. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (Ryzen Threadripper PRO 3955WX) vs 64 (Xeon W-3335) — the Ryzen Threadripper PRO 3955WX offers 64 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WRX80 (Ryzen Threadripper PRO 3955WX) and W790 (Xeon W-3335).
| Feature | Ryzen Threadripper PRO 3955WX | Xeon W-3335 |
|---|---|---|
| Socket | sWRX8 | LGA4189 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 3200 | 3200 |
| Max RAM Capacity | 2048 | 4096+100% |
| RAM Channels | 8 | 8 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 128+100% | 64 |
Advanced Features
Only the Ryzen Threadripper PRO 3955WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 3955WX) vs VT-x, VT-d (Xeon W-3335). Direct competitor: Ryzen Threadripper PRO 3955WX rivals Xeon Silver 4314; Xeon W-3335 rivals EPYC 7402.
| Feature | Ryzen Threadripper PRO 3955WX | Xeon W-3335 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
Value Analysis
The Ryzen Threadripper PRO 3955WX launched at $1149 MSRP, while the Xeon W-3335 debuted at $1430. On MSRP ($1149 vs $1430), the Ryzen Threadripper PRO 3955WX is $281 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen Threadripper PRO 3955WX delivers 34.8 pts/$ vs 27.5 pts/$ for the Xeon W-3335 — making the Ryzen Threadripper PRO 3955WX the 23.4% better value option.
| Feature | Ryzen Threadripper PRO 3955WX | Xeon W-3335 |
|---|---|---|
| MSRP | $1149-20% | $1430 |
| Performance per Dollar | 34.8+27% | 27.5 |
| Release Date | 2020 | 2021 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.












