Xeon 6781P vs EPYC 9565
Xeon 6781P
EPYC 9565
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 EPYC 9565
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 6781P | EPYC 9565 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($8,960) | ✅ More affordable ($8,233) |
| Longevity | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) | ✨ Modern (Turin (2024) / 4 nm) |
💎 Value Proposition
| Insight | Xeon 6781P | EPYC 9565 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+25%) |
| Upfront Cost | ⚠️ Higher cost ($8,960) | ✅ More affordable ($8,233) |
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 EPYC 9565
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.
EPYC 9565
The EPYC 9565 is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 72 cores and 144 threads. Base frequency is 3.15 GHz, with boost up to 4.3 GHz. L3 cache: 384 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 400 Watt. Memory support: DDR5. Passmark benchmark score: 135,221 points. Launch price was $10,486.
Processing Power
The Xeon 6781P packs 80 cores / 160 threads, while the EPYC 9565 offers 72 cores / 144 threads — the Xeon 6781P has 8 more cores. Boost clocks reach 3.8 GHz on the Xeon 6781P versus 4.3 GHz on the EPYC 9565 — a 12.3% clock advantage for the EPYC 9565 (base: 2 GHz vs 3.15 GHz). The Xeon 6781P uses the Granite Rapids (2024−2025) architecture (Intel 3 nm), while the EPYC 9565 uses Turin (2024) (4 nm). In PassMark, the Xeon 6781P scores 117,946 against the EPYC 9565's 135,221 — a 13.6% lead for the EPYC 9565. L3 cache: 336 MB (total) on the Xeon 6781P vs 384 MB (total) on the EPYC 9565.
| Feature | Xeon 6781P | EPYC 9565 |
|---|---|---|
| Cores / Threads | 80 / 160+11% | 72 / 144 |
| Boost Clock | 3.8 GHz | 4.3 GHz+13% |
| Base Clock | 2 GHz | 3.15 GHz+57% |
| L3 Cache | 336 MB (total) | 384 MB (total)+14% |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | Intel 3 nm-25% | 4 nm |
| Architecture | Granite Rapids (2024−2025) | Turin (2024) |
| PassMark | 117,946 | 135,221+15% |
Memory & Platform
The Xeon 6781P uses the LGA4710 socket (PCIe 4.0), while the EPYC 9565 uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-6400 memory speed. The EPYC 9565 supports up to 6 TB of RAM compared to 4 TB — 40% more capacity for professional workloads. Memory channels: 8 (Xeon 6781P) vs 12 (EPYC 9565). PCIe lanes: 136 (Xeon 6781P) vs 128 (EPYC 9565) — the Xeon 6781P offers 8 more lanes for additional GPUs or NVMe drives.
| Feature | Xeon 6781P | EPYC 9565 |
|---|---|---|
| Socket | LGA4710 | SP5 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR5-6400 | DDR5-6000 |
| Max RAM Capacity | 4 TB | 6 TB+50% |
| RAM Channels | 8 | 12+50% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 136+6% | 128 |
Advanced Features
Virtualization support: VT-x, VT-d, VT-x EPT (Xeon 6781P) vs AMD-V, SEV-SNP (EPYC 9565). Primary use case: Xeon 6781P targets Data Center / Cloud Scale, EPYC 9565 targets Data Center / Cloud Computing. Direct competitor: Xeon 6781P rivals EPYC 9655; EPYC 9565 rivals Xeon 6972P.
| Feature | Xeon 6781P | EPYC 9565 |
|---|---|---|
| Integrated GPU | No | No |
| Virtualization | VT-x, VT-d, VT-x EPT | AMD-V, SEV-SNP |
| Target Use | Data Center / Cloud Scale | Data Center / Cloud Computing |
Value Analysis
The Xeon 6781P launched at $8960 MSRP, while the EPYC 9565 debuted at $10486. At current prices ($8960 vs $8233), the EPYC 9565 is $727 cheaper. In terms of value (PassMark points per dollar), the Xeon 6781P delivers 13.2 pts/$ vs 16.4 pts/$ for the EPYC 9565 — making the EPYC 9565 the 22% better value option.
| Feature | Xeon 6781P | EPYC 9565 |
|---|---|---|
| MSRP | $8960-15% | $10486 |
| Avg Price (30d) | $8960 | $8233-8% |
| Performance per Dollar | 13.2 | 16.4+24% |
| Release Date | 2025 | 2024 |
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