Xeon 6520P vs Ryzen Threadripper 3970X
Xeon 6520P
Ryzen Threadripper 3970X
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 6520P
Performance Per Dollar Ryzen Threadripper 3970X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 6520P | Ryzen Threadripper 3970X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($1,295) | ⚠️ Higher cost ($4,491) |
| Longevity | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) | ✨ Modern (Matisse (2019−2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Xeon 6520P | Ryzen Threadripper 3970X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+253%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($1,295) | ⚠️ Higher cost ($4,491) |
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 6520P and Ryzen Threadripper 3970X
Xeon 6520P
The Xeon 6520P 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 24 cores and 48 threads. Base frequency is 2.4 GHz, with boost up to 4 GHz. L3 cache: 144 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 210 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 64,010 points. Launch price was $1,295.
Ryzen Threadripper 3970X
The Ryzen Threadripper 3970X 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 32 cores and 64 threads. Base frequency is 3.7 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: 62,946 points. Launch price was $1,999.
Processing Power
The Xeon 6520P packs 24 cores / 48 threads, while the Ryzen Threadripper 3970X offers 32 cores / 64 threads — the Ryzen Threadripper 3970X has 8 more cores. Boost clocks reach 4 GHz on the Xeon 6520P versus 4.5 GHz on the Ryzen Threadripper 3970X — a 11.8% clock advantage for the Ryzen Threadripper 3970X (base: 2.4 GHz vs 3.7 GHz). The Xeon 6520P uses the Granite Rapids (2024−2025) architecture (Intel 3 nm), while the Ryzen Threadripper 3970X uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Xeon 6520P scores 64,010 against the Ryzen Threadripper 3970X's 62,946 — a 1.7% lead for the Xeon 6520P. Geekbench 6 single-core — the metric most relevant to gaming — records 1,900 vs 1,664, a 13.2% lead for the Xeon 6520P that directly translates to higher frame rates. Multi-core Geekbench: 25,000 vs 13,739 (58.1% advantage for the Xeon 6520P). L3 cache: 144 MB (total) on the Xeon 6520P vs 128 MB on the Ryzen Threadripper 3970X.
| Feature | Xeon 6520P | Ryzen Threadripper 3970X |
|---|---|---|
| Cores / Threads | 24 / 48 | 32 / 64+33% |
| Boost Clock | 4 GHz | 4.5 GHz+13% |
| Base Clock | 2.4 GHz | 3.7 GHz+54% |
| L3 Cache | 144 MB (total)+13% | 128 MB |
| L2 Cache | 2 MB (per core)+300% | 512K (per core) |
| Process | Intel 3 nm-57% | 7 nm, 12 nm |
| Architecture | Granite Rapids (2024−2025) | Matisse (2019−2020) |
| PassMark | 64,010+2% | 62,946 |
| Cinebench R23 Multi | — | 44,510 |
| Geekbench 6 Single | 1,900+14% | 1,664 |
| Geekbench 6 Multi | 25,000+82% | 13,739 |
Memory & Platform
The Xeon 6520P uses the LGA4710 socket (PCIe 5.0), while the Ryzen Threadripper 3970X uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Xeon 6520P versus DDR4-3200 on the Ryzen Threadripper 3970X — the Xeon 6520P supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper 3970X supports up to 256 GB of RAM compared to 4 TB — 193.8% more capacity for professional workloads. Memory channels: 8 (Xeon 6520P) vs 4 (Ryzen Threadripper 3970X). PCIe lanes: 88 (Xeon 6520P) vs 64 (Ryzen Threadripper 3970X) — the Xeon 6520P offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FCLGA4710 (Xeon 6520P) and TRX40 (Ryzen Threadripper 3970X).
| Feature | Xeon 6520P | Ryzen Threadripper 3970X |
|---|---|---|
| Socket | LGA4710 | TR4 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-6400+25% | DDR4-3200 |
| Max RAM Capacity | 4 TB+1500% | 256 GB |
| RAM Channels | 8+100% | 4 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 88+38% | 64 |
Advanced Features
Only the Ryzen Threadripper 3970X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon 6520P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Xeon 6520P) vs true (Ryzen Threadripper 3970X). Primary use case: Xeon 6520P targets Server. Direct competitor: Xeon 6520P rivals EPYC 9254; Ryzen Threadripper 3970X rivals Core i9-10980XE.
| Feature | Xeon 6520P | Ryzen Threadripper 3970X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | true |
| Target Use | Server | — |
Value Analysis
The Xeon 6520P launched at $1295 MSRP, while the Ryzen Threadripper 3970X debuted at $4491. At current prices ($1295 vs $4491), the Xeon 6520P is $3196 cheaper. In terms of value (PassMark points per dollar), the Xeon 6520P delivers 49.4 pts/$ vs 14.0 pts/$ for the Ryzen Threadripper 3970X — making the Xeon 6520P the 111.6% better value option.
| Feature | Xeon 6520P | Ryzen Threadripper 3970X |
|---|---|---|
| MSRP | $1295-71% | $4491 |
| Avg Price (30d) | $1295-71% | $4491 |
| Performance per Dollar | 49.4+253% | 14.0 |
| Release Date | 2025 | 2019 |
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