Ryzen Threadripper PRO 7955WX vs Xeon Gold 6448Y
Ryzen Threadripper PRO 7955WX
Xeon Gold 6448Y
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 PRO 7955WX
Performance Per Dollar Xeon Gold 6448Y
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper PRO 7955WX | Xeon Gold 6448Y |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($1,836) | ⚠️ Higher cost ($3,583) |
| Longevity | ✨ Modern (Storm Peak (2023) / 5 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper PRO 7955WX | Xeon Gold 6448Y |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+94%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($1,836) | ⚠️ Higher cost ($3,583) |
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 PRO 7955WX and Xeon Gold 6448Y
Ryzen Threadripper PRO 7955WX
The Ryzen Threadripper PRO 7955WX is manufactured by AMD. It was released in 19 October 2023 (2 years ago). It is based on the Storm Peak (2023) architecture. It features 16 cores and 32 threads. Base frequency is 4.5 GHz, with boost up to 5.3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 60,054 points. Launch price was $1,899.
Xeon Gold 6448Y
The Xeon Gold 6448Y is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 32 cores and 64 threads. Base frequency is 2.1 GHz, with boost up to 4.1 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 225 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 60,449 points. Launch price was $3,583.
Processing Power
The Ryzen Threadripper PRO 7955WX packs 16 cores / 32 threads, while the Xeon Gold 6448Y offers 32 cores / 64 threads — the Xeon Gold 6448Y has 16 more cores. Boost clocks reach 5.3 GHz on the Ryzen Threadripper PRO 7955WX versus 4.1 GHz on the Xeon Gold 6448Y — a 25.5% clock advantage for the Ryzen Threadripper PRO 7955WX (base: 4.5 GHz vs 2.1 GHz). The Ryzen Threadripper PRO 7955WX uses the Storm Peak (2023) architecture (5 nm), while the Xeon Gold 6448Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen Threadripper PRO 7955WX scores 60,054 against the Xeon Gold 6448Y's 60,449 — a 0.7% lead for the Xeon Gold 6448Y. L3 cache: 64 MB (total) on the Ryzen Threadripper PRO 7955WX vs 60 MB on the Xeon Gold 6448Y.
| Feature | Ryzen Threadripper PRO 7955WX | Xeon Gold 6448Y |
|---|---|---|
| Cores / Threads | 16 / 32 | 32 / 64+100% |
| Boost Clock | 5.3 GHz+29% | 4.1 GHz |
| Base Clock | 4.5 GHz+114% | 2.1 GHz |
| L3 Cache | 64 MB (total)+7% | 60 MB |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 5 nm-29% | Intel 7 nm |
| Architecture | Storm Peak (2023) | Sapphire Rapids (2023−2024) |
| PassMark | 60,054 | 60,449 |
| Cinebench R23 Multi | 36,742 | — |
| Geekbench 6 Single | 3,020 | — |
| Geekbench 6 Multi | 21,079 | — |
Memory & Platform
The Ryzen Threadripper PRO 7955WX uses the sTR5 socket (PCIe 4.0), while the Xeon Gold 6448Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen Threadripper PRO 7955WX versus 4800 on the Xeon Gold 6448Y — the Xeon Gold 6448Y supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6448Y supports up to 4096 of RAM compared to 1024 GB — 120% more capacity for professional workloads. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (Ryzen Threadripper PRO 7955WX) vs 80 (Xeon Gold 6448Y) — the Ryzen Threadripper PRO 7955WX offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WRX90,TRX50 (Ryzen Threadripper PRO 7955WX) and C741 (Xeon Gold 6448Y).
| Feature | Ryzen Threadripper PRO 7955WX | Xeon Gold 6448Y |
|---|---|---|
| Socket | sTR5 | LGA4677 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR5-5200 | 4800+95900% |
| Max RAM Capacity | 1024 GB+26214300% | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+60% | 80 |
Advanced Features
Only the Ryzen Threadripper PRO 7955WX 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: true (Ryzen Threadripper PRO 7955WX) vs VT-x, VT-d (Xeon Gold 6448Y). Direct competitor: Ryzen Threadripper PRO 7955WX rivals Xeon w7-2495X; Xeon Gold 6448Y rivals EPYC 9354.
| Feature | Ryzen Threadripper PRO 7955WX | Xeon Gold 6448Y |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | true | VT-x, VT-d |
Value Analysis
The Ryzen Threadripper PRO 7955WX launched at $1899 MSRP, while the Xeon Gold 6448Y debuted at $3583.
| Feature | Ryzen Threadripper PRO 7955WX | Xeon Gold 6448Y |
|---|---|---|
| MSRP | $1899-47% | $3583 |
| Avg Price (30d) | $1836 | — |
| Release Date | 2023 | 2023 |
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