Xeon 6781P vs Core i7-9700K
Xeon 6781P
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 6781P
Performance Per Dollar Core i7-9700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 6781P | Core i7-9700K |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($8,960) | ✅ More affordable ($200) |
| Longevity | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) | ✨ Modern (Coffee Lake-R (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Xeon 6781P | Core i7-9700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+447%) |
| Upfront Cost | ⚠️ Higher cost ($8,960) | ✅ 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 6781P and Core i7-9700K
Xeon 6781P
The Xeon 6781P 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 80 cores and 160 threads. Base frequency is 2 GHz, with boost up to 3.8 GHz. L3 cache: 336 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 350 Watt. Memory support: DDR5(6400MT/s), MRDIMM(8800MT/s). Passmark benchmark score: 117,946 points. Launch price was $8,960.
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 6781P packs 80 cores / 160 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Xeon 6781P has 72 more cores. Boost clocks reach 3.8 GHz on the Xeon 6781P versus 4.9 GHz on the Core i7-9700K — a 25.3% clock advantage for the Core i7-9700K (base: 2 GHz vs 3.6 GHz). The Xeon 6781P 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 6781P scores 117,946 against the Core i7-9700K's 14,397 — a 156.5% lead for the Xeon 6781P. L3 cache: 336 MB (total) on the Xeon 6781P vs 12 MB (total) on the Core i7-9700K.
| Feature | Xeon 6781P | Core i7-9700K |
|---|---|---|
| Cores / Threads | 80 / 160+900% | 8 / 8 |
| Boost Clock | 3.8 GHz | 4.9 GHz+29% |
| Base Clock | 2 GHz | 3.6 GHz+80% |
| L3 Cache | 336 MB (total)+2700% | 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 | 117,946+719% | 14,397 |
Memory & Platform
The Xeon 6781P uses the LGA4710 socket (PCIe 4.0), 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 6781P versus DDR4-2666 on the Core i7-9700K — the Xeon 6781P 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 6781P) vs 2 (Core i7-9700K). PCIe lanes: 136 (Xeon 6781P) vs 16 (Core i7-9700K) — the Xeon 6781P offers 120 more lanes for additional GPUs or NVMe drives.
| Feature | Xeon 6781P | Core i7-9700K |
|---|---|---|
| Socket | LGA4710 | LGA1151 |
| PCIe Generation | PCIe 4.0+33% | 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 | 136+750% | 16 |
Advanced Features
Virtualization support: VT-x, VT-d, VT-x EPT (Xeon 6781P) vs VT-x, VT-d (Core i7-9700K). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon 6781P requires a dedicated GPU. Primary use case: Xeon 6781P targets Data Center / Cloud Scale, Core i7-9700K targets Desktop. Direct competitor: Xeon 6781P rivals EPYC 9655.
| Feature | Xeon 6781P | Core i7-9700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | UHD Graphics 630 |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | VT-x, VT-d, VT-x EPT | VT-x, VT-d |
| Target Use | Data Center / Cloud Scale | Desktop |
Value Analysis
The Xeon 6781P launched at $8960 MSRP, while the Core i7-9700K debuted at $385. At current prices ($8960 vs $200), the Core i7-9700K is $8760 cheaper. In terms of value (PassMark points per dollar), the Xeon 6781P delivers 13.2 pts/$ vs 72.0 pts/$ for the Core i7-9700K — making the Core i7-9700K the 138.2% better value option.
| Feature | Xeon 6781P | Core i7-9700K |
|---|---|---|
| MSRP | $8960 | $385-96% |
| Avg Price (30d) | $8960 | $200-98% |
| Performance per Dollar | 13.2 | 72.0+445% |
| Release Date | 2025 | 2018 |
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