Xeon 6520P vs Core i7-9700K
Xeon 6520P
Core i7-9700K
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 Core i7-9700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 6520P | Core i7-9700K |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($1,295) | ✅ More affordable ($200) |
| Longevity | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) | ✨ Modern (Coffee Lake-R (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Xeon 6520P | Core i7-9700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+46%) |
| Upfront Cost | ⚠️ Higher cost ($1,295) | ✅ More affordable ($200) |
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 Core i7-9700K
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.
Core i7-9700K
The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.
Processing Power
The Xeon 6520P packs 24 cores / 48 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Xeon 6520P has 16 more cores. Boost clocks reach 4 GHz on the Xeon 6520P versus 4.9 GHz on the Core i7-9700K — a 20.2% clock advantage for the Core i7-9700K (base: 2.4 GHz vs 3.6 GHz). The Xeon 6520P uses the Granite Rapids (2024−2025) architecture (Intel 3 nm), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Xeon 6520P scores 64,010 against the Core i7-9700K's 14,397 — a 126.6% lead for the Xeon 6520P. L3 cache: 144 MB (total) on the Xeon 6520P vs 12 MB (total) on the Core i7-9700K.
| Feature | Xeon 6520P | Core i7-9700K |
|---|---|---|
| Cores / Threads | 24 / 48+200% | 8 / 8 |
| Boost Clock | 4 GHz | 4.9 GHz+23% |
| Base Clock | 2.4 GHz | 3.6 GHz+50% |
| L3 Cache | 144 MB (total)+1100% | 12 MB (total) |
| L2 Cache | 2 MB (per core)+700% | 256K (per core) |
| Process | Intel 3 nm-79% | 14 nm |
| Architecture | Granite Rapids (2024−2025) | Coffee Lake-R (2018−2019) |
| PassMark | 64,010+345% | 14,397 |
| Geekbench 6 Single | 1,900 | — |
| Geekbench 6 Multi | 25,000 | — |
Memory & Platform
The Xeon 6520P uses the LGA4710 socket (PCIe 5.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Xeon 6520P versus DDR4-2666 on the Core i7-9700K — the Xeon 6520P supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9700K supports up to 128 GB of RAM compared to 4 TB — 187.9% more capacity for professional workloads. Memory channels: 8 (Xeon 6520P) vs 2 (Core i7-9700K). PCIe lanes: 88 (Xeon 6520P) vs 16 (Core i7-9700K) — the Xeon 6520P offers 72 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FCLGA4710 (Xeon 6520P) and Intel 300 series (Core i7-9700K).
| Feature | Xeon 6520P | Core i7-9700K |
|---|---|---|
| Socket | LGA4710 | LGA1151 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR5-6400+25% | DDR4-2666 |
| Max RAM Capacity | 4 TB+3100% | 128 GB |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 88+450% | 16 |
Advanced Features
Only the Core i7-9700K 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. Both support VT-x, VT-d virtualization. The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon 6520P requires a dedicated GPU. Primary use case: Xeon 6520P targets Server, Core i7-9700K targets Desktop. Direct competitor: Xeon 6520P rivals EPYC 9254.
| Feature | Xeon 6520P | Core i7-9700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | UHD Graphics 630 |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Server | Desktop |
Value Analysis
The Xeon 6520P launched at $1295 MSRP, while the Core i7-9700K debuted at $385. At current prices ($1295 vs $200), the Core i7-9700K is $1095 cheaper. In terms of value (PassMark points per dollar), the Xeon 6520P delivers 49.4 pts/$ vs 72.0 pts/$ for the Core i7-9700K — making the Core i7-9700K the 37.2% better value option.
| Feature | Xeon 6520P | Core i7-9700K |
|---|---|---|
| MSRP | $1295 | $385-70% |
| Avg Price (30d) | $1295 | $200-85% |
| Performance per Dollar | 49.4 | 72.0+46% |
| Release Date | 2025 | 2018 |
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