Xeon 6960P vs EPYC 9555P
Xeon 6960P
EPYC 9555P
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 6960P
Performance Per Dollar EPYC 9555P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 6960P | EPYC 9555P |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($9,625) | ✅ More affordable ($6,130) |
| Longevity | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) | ✨ Modern (Turin (2024) / 4 nm) |
💎 Value Proposition
| Insight | Xeon 6960P | EPYC 9555P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+63%) |
| Upfront Cost | ⚠️ Higher cost ($9,625) | ✅ More affordable ($6,130) |
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 6960P and EPYC 9555P
Xeon 6960P
The Xeon 6960P is manufactured by Intel. It was released in 2024-09-24. It is based on the Granite Rapids (2024−2025) architecture. It features 72 cores and 144 threads. Base frequency is 2.7 GHz, with boost up to 3.9 GHz. L3 cache: 432 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA7529. Thermal design power (TDP): 500 Watt. Memory support: DDR5(6400MT/s), MRDIMM(8800MT/s). Passmark benchmark score: 130,659 points. Launch price was $9,625.
EPYC 9555P
The EPYC 9555P is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 64 cores and 128 threads. Base frequency is 3.2 GHz, with boost up to 4.4 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 360 Watt. Memory support: DDR5. Passmark benchmark score: 135,441 points. Launch price was $7,983.
Processing Power
The Xeon 6960P packs 72 cores / 144 threads, while the EPYC 9555P offers 64 cores / 128 threads — the Xeon 6960P has 8 more cores. Boost clocks reach 3.9 GHz on the Xeon 6960P versus 4.4 GHz on the EPYC 9555P — a 12% clock advantage for the EPYC 9555P (base: 2.7 GHz vs 3.2 GHz). The Xeon 6960P uses the Granite Rapids (2024−2025) architecture (Intel 3 nm), while the EPYC 9555P uses Turin (2024) (4 nm). In PassMark, the Xeon 6960P scores 130,659 against the EPYC 9555P's 135,441 — a 3.6% lead for the EPYC 9555P. Geekbench 6 single-core — the metric most relevant to gaming — records 2,100 vs 2,815, a 29.1% lead for the EPYC 9555P that directly translates to higher frame rates. Multi-core Geekbench: 60,000 vs 29,406 (68.4% advantage for the Xeon 6960P). L3 cache: 432 MB (total) on the Xeon 6960P vs 256 MB (total) on the EPYC 9555P.
| Feature | Xeon 6960P | EPYC 9555P |
|---|---|---|
| Cores / Threads | 72 / 144+13% | 64 / 128 |
| Boost Clock | 3.9 GHz | 4.4 GHz+13% |
| Base Clock | 2.7 GHz | 3.2 GHz+19% |
| L3 Cache | 432 MB (total)+69% | 256 MB (total) |
| 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 | 130,659 | 135,441+4% |
| Geekbench 6 Single | 2,100 | 2,815+34% |
| Geekbench 6 Multi | 60,000+104% | 29,406 |
Memory & Platform
The Xeon 6960P uses the LGA7529 socket (PCIe 4.0), while the EPYC 9555P uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-6400 memory speed. The Xeon 6960P supports up to 3072 GB of RAM compared to 6 TB — 199.2% more capacity for professional workloads. Both feature 12-channel memory with ECC support. PCIe lanes: 96 (Xeon 6960P) vs 128 (EPYC 9555P) — the EPYC 9555P offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 600 Series (Xeon 6960P) and SP5 (EPYC 9555P).
| Feature | Xeon 6960P | EPYC 9555P |
|---|---|---|
| Socket | LGA7529 | SP5 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR5-6400 | DDR5-6000 |
| Max RAM Capacity | 3072 GB | 6 TB+100% |
| RAM Channels | 12 | 12 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 96 | 128+33% |
Advanced Features
Virtualization support: VT-x, VT-d (Xeon 6960P) vs AMD-V, SEV-SNP (EPYC 9555P). Primary use case: Xeon 6960P targets Server, EPYC 9555P targets Data Center / Single Socket. Direct competitor: Xeon 6960P rivals EPYC 9654; EPYC 9555P rivals Xeon 6979P.
| Feature | Xeon 6960P | EPYC 9555P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | AMD-V, SEV-SNP |
| Target Use | Server | Data Center / Single Socket |
Value Analysis
The Xeon 6960P launched at $9625 MSRP, while the EPYC 9555P debuted at $7983. At current prices ($9625 vs $6130), the EPYC 9555P is $3495 cheaper. In terms of value (PassMark points per dollar), the Xeon 6960P delivers 13.6 pts/$ vs 22.1 pts/$ for the EPYC 9555P — making the EPYC 9555P the 47.8% better value option.
| Feature | Xeon 6960P | EPYC 9555P |
|---|---|---|
| MSRP | $9625 | $7983-17% |
| Avg Price (30d) | $9625 | $6130-36% |
| Performance per Dollar | 13.6 | 22.1+63% |
| Release Date | 2024 | 2024 |
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