Ryzen Threadripper 3960X vs Xeon w7-3455
Ryzen Threadripper 3960X
Xeon w7-3455
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 Ryzen Threadripper 3960X
Performance Per Dollar Xeon w7-3455
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper 3960X | Xeon w7-3455 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($85) | ⚠️ Higher cost ($2,625) |
| Longevity | ✨ Modern (Matisse (2019−2020) / 7 nm, 12 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper 3960X | Xeon w7-3455 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+2979%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($85) | ⚠️ Higher cost ($2,625) |
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 Ryzen Threadripper 3960X and Xeon w7-3455
Ryzen Threadripper 3960X
The Ryzen Threadripper 3960X is manufactured by AMD. It was released in 25 November 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 24 cores and 48 threads. Base frequency is 3.8 GHz, with boost up to 4.5 GHz. L3 cache: 128 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: TR4. Thermal design power (TDP): 280 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 54,763 points. Launch price was $1,399.
Xeon w7-3455
The Xeon w7-3455 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 24 cores and 48 threads. Base frequency is 2.5 GHz, with boost up to 4.8 GHz. L3 cache: 67.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800. Passmark benchmark score: 54,925 points. Launch price was $2,489.
Processing Power
Both the Ryzen Threadripper 3960X and Xeon w7-3455 share an identical 24-core/48-thread configuration. Boost clocks reach 4.5 GHz on the Ryzen Threadripper 3960X versus 4.8 GHz on the Xeon w7-3455 — a 6.5% clock advantage for the Xeon w7-3455 (base: 3.8 GHz vs 2.5 GHz). The Ryzen Threadripper 3960X uses the Matisse (2019−2020) architecture (7 nm, 12 nm), while the Xeon w7-3455 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen Threadripper 3960X scores 54,763 against the Xeon w7-3455's 54,925 — a 0.3% lead for the Xeon w7-3455. Geekbench 6 single-core — the metric most relevant to gaming — records 1,270 vs 1,900, a 39.7% lead for the Xeon w7-3455 that directly translates to higher frame rates. L3 cache: 128 MB on the Ryzen Threadripper 3960X vs 67.5 MB on the Xeon w7-3455.
| Feature | Ryzen Threadripper 3960X | Xeon w7-3455 |
|---|---|---|
| Cores / Threads | 24 / 48 | 24 / 48 |
| Boost Clock | 4.5 GHz | 4.8 GHz+7% |
| Base Clock | 3.8 GHz+52% | 2.5 GHz |
| L3 Cache | 128 MB+90% | 67.5 MB |
| L2 Cache | 512K (per core) | 2 MB (per core)+300% |
| Process | 7 nm, 12 nm | Intel 7 nm |
| Architecture | Matisse (2019−2020) | Sapphire Rapids (2023−2024) |
| PassMark | 54,763 | 54,925 |
| Cinebench R23 Multi | 34,260 | — |
| Geekbench 6 Single | 1,270 | 1,900+50% |
| Geekbench 6 Multi | — | 1,898 |
Memory & Platform
The Ryzen Threadripper 3960X uses the TR4 socket (PCIe 4.0), while the Xeon w7-3455 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen Threadripper 3960X versus DDR5-4800 on the Xeon w7-3455 — the Xeon w7-3455 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w7-3455 supports up to 4096 GB of RAM compared to 256 GB — 176.5% more capacity for professional workloads. Memory channels: 4 (Ryzen Threadripper 3960X) vs 8 (Xeon w7-3455). PCIe lanes: 88 (Ryzen Threadripper 3960X) vs 112 (Xeon w7-3455) — the Xeon w7-3455 offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD TRX40 (Ryzen Threadripper 3960X) and Intel W790 (Xeon w7-3455).
| Feature | Ryzen Threadripper 3960X | Xeon w7-3455 |
|---|---|---|
| Socket | TR4 | LGA4677 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200 | DDR5-4800+25% |
| Max RAM Capacity | 256 GB | 4096 GB+1500% |
| RAM Channels | 4 | 8+100% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 88 | 112+27% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Xeon w7-3455 supports AVX-512 instructions — important for machine learning and scientific applications. Both support true virtualization. Direct competitor: Ryzen Threadripper 3960X rivals Core i9-10900X; Xeon w7-3455 rivals Threadripper PRO 7965WX.
| Feature | Ryzen Threadripper 3960X | Xeon w7-3455 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | true | true |
Value Analysis
The Ryzen Threadripper 3960X launched at $1399 MSRP, while the Xeon w7-3455 debuted at $2489. At current prices ($85 vs $2625), the Ryzen Threadripper 3960X is $2540 cheaper. In terms of value (PassMark points per dollar), the Ryzen Threadripper 3960X delivers 644.3 pts/$ vs 20.9 pts/$ for the Xeon w7-3455 — making the Ryzen Threadripper 3960X the 187.4% better value option.
| Feature | Ryzen Threadripper 3960X | Xeon w7-3455 |
|---|---|---|
| MSRP | $1399-44% | $2489 |
| Avg Price (30d) | $85-97% | $2625 |
| Performance per Dollar | 644.3+2983% | 20.9 |
| Release Date | 2019 | 2023 |
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