CPU
GPU
EPYC 4565P
Xeon 6520P
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 EPYC 4565P
Performance Per Dollar Xeon 6520P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 4565P | Xeon 6520P |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($1,980) | ✅ More affordable ($1,295) |
| Longevity | ✨ Modern (Grado (2025) / 4 nm) | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) |
💎 Value Proposition
| Insight | EPYC 4565P | Xeon 6520P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+53%) |
| Upfront Cost | ⚠️ Higher cost ($1,980) | ✅ More affordable ($1,295) |
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 EPYC 4565P and Xeon 6520P
EPYC 4565P
The EPYC 4565P is manufactured by AMD. It was released in 13 May 2025 (less than a year ago). It is based on the Grado (2025) architecture. It features 16 cores and 32 threads. Base frequency is 4.3 GHz, with boost up to 5.7 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 170 Watt. Memory support: DDR5. Passmark benchmark score: 64,068 points. Launch price was $589.
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.
Processing Power
The EPYC 4565P packs 16 cores / 32 threads, while the Xeon 6520P offers 24 cores / 48 threads — the Xeon 6520P has 8 more cores. Boost clocks reach 5.7 GHz on the EPYC 4565P versus 4 GHz on the Xeon 6520P — a 35.1% clock advantage for the EPYC 4565P (base: 4.3 GHz vs 2.4 GHz). The EPYC 4565P uses the Grado (2025) architecture (4 nm), while the Xeon 6520P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the EPYC 4565P scores 64,068 against the Xeon 6520P's 64,010 — a 0.1% lead for the EPYC 4565P. L3 cache: 64 MB (total) on the EPYC 4565P vs 144 MB (total) on the Xeon 6520P.
| Feature | EPYC 4565P | Xeon 6520P |
|---|---|---|
| Cores / Threads | 16 / 32 | 24 / 48+50% |
| Boost Clock | 5.7 GHz+43% | 4 GHz |
| Base Clock | 4.3 GHz+79% | 2.4 GHz |
| L3 Cache | 64 MB (total) | 144 MB (total)+125% |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 4 nm | Intel 3 nm-25% |
| Architecture | Grado (2025) | Granite Rapids (2024−2025) |
| PassMark | 64,068 | 64,010 |
| Geekbench 6 Single | — | 1,900 |
| Geekbench 6 Multi | — | 25,000 |
Memory & Platform
The EPYC 4565P uses the AM5 socket (PCIe 4.0), while the Xeon 6520P uses LGA4710 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the EPYC 4565P versus DDR5-6400 on the Xeon 6520P — the EPYC 4565P supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 4565P supports up to 192 of RAM compared to 4 TB — 191.8% more capacity for professional workloads. Memory channels: 2 (EPYC 4565P) vs 8 (Xeon 6520P). PCIe lanes: 28 (EPYC 4565P) vs 88 (Xeon 6520P) — the Xeon 6520P offers 60 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM5 (EPYC 4565P) and FCLGA4710 (Xeon 6520P).
| Feature | EPYC 4565P | Xeon 6520P |
|---|---|---|
| Socket | AM5 | LGA4710 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 5600+111900% | DDR5-6400 |
| Max RAM Capacity | 192 | 4 TB+2236962033% |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28 | 88+214% |
Advanced Features
Only the EPYC 4565P has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (EPYC 4565P) vs VT-x, VT-d (Xeon 6520P). The EPYC 4565P includes integrated graphics (AMD Radeon Graphics), while the Xeon 6520P requires a dedicated GPU. Primary use case: Xeon 6520P targets Server. Direct competitor: EPYC 4565P rivals Core Ultra 9 285K; Xeon 6520P rivals EPYC 9254.
| Feature | EPYC 4565P | Xeon 6520P |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon Graphics | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
| Target Use | — | Server |
Value Analysis
The EPYC 4565P launched at $2730 MSRP, while the Xeon 6520P debuted at $1295. At current prices ($1980 vs $1295), the Xeon 6520P is $685 cheaper. In terms of value (PassMark points per dollar), the EPYC 4565P delivers 32.4 pts/$ vs 49.4 pts/$ for the Xeon 6520P — making the Xeon 6520P the 41.7% better value option.
| Feature | EPYC 4565P | Xeon 6520P |
|---|---|---|
| MSRP | $2730 | $1295-53% |
| Avg Price (30d) | $1980 | $1295-35% |
| Performance per Dollar | 32.4 | 49.4+52% |
| Release Date | 2025 | 2025 |
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