CPU
GPU
EPYC 4565P
Xeon w9-3475X
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 w9-3475X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 4565P | Xeon w9-3475X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($1,980) | ⚠️ Higher cost ($3,930) |
| Longevity | ✨ Modern (Grado (2025) / 4 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | EPYC 4565P | Xeon w9-3475X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+95%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($1,980) | ⚠️ Higher cost ($3,930) |
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 w9-3475X
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 w9-3475X
The Xeon w9-3475X is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 36 cores and 72 threads. Base frequency is 2.2 GHz, with boost up to 4.8 GHz. L3 cache: 82.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 300 Watt. Memory support: DDR5-4800. Passmark benchmark score: 65,077 points. Launch price was $3,739.
Processing Power
The EPYC 4565P packs 16 cores / 32 threads, while the Xeon w9-3475X offers 36 cores / 72 threads — the Xeon w9-3475X has 20 more cores. Boost clocks reach 5.7 GHz on the EPYC 4565P versus 4.8 GHz on the Xeon w9-3475X — a 17.1% clock advantage for the EPYC 4565P (base: 4.3 GHz vs 2.2 GHz). The EPYC 4565P uses the Grado (2025) architecture (4 nm), while the Xeon w9-3475X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 4565P scores 64,068 against the Xeon w9-3475X's 65,077 — a 1.6% lead for the Xeon w9-3475X. L3 cache: 64 MB (total) on the EPYC 4565P vs 82.5 MB on the Xeon w9-3475X.
| Feature | EPYC 4565P | Xeon w9-3475X |
|---|---|---|
| Cores / Threads | 16 / 32 | 36 / 72+125% |
| Boost Clock | 5.7 GHz+19% | 4.8 GHz |
| Base Clock | 4.3 GHz+95% | 2.2 GHz |
| L3 Cache | 64 MB (total) | 82.5 MB+29% |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 4 nm-43% | Intel 7 nm |
| Architecture | Grado (2025) | Sapphire Rapids (2023−2024) |
| PassMark | 64,068 | 65,077+2% |
| Geekbench 6 Single | — | 1,814 |
| Geekbench 6 Multi | — | 44,869 |
Memory & Platform
The EPYC 4565P uses the AM5 socket (PCIe 4.0), while the Xeon w9-3475X uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the EPYC 4565P versus DDR5-4800 on the Xeon w9-3475X — the EPYC 4565P supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w9-3475X supports up to 4096 GB of RAM compared to 192 — 182.1% more capacity for professional workloads. Memory channels: 2 (EPYC 4565P) vs 8 (Xeon w9-3475X). PCIe lanes: 28 (EPYC 4565P) vs 112 (Xeon w9-3475X) — the Xeon w9-3475X offers 84 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM5 (EPYC 4565P) and W790 (Xeon w9-3475X).
| Feature | EPYC 4565P | Xeon w9-3475X |
|---|---|---|
| Socket | AM5 | LGA4677 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 5600+111900% | DDR5-4800 |
| Max RAM Capacity | 192 | 4096 GB+2236962033% |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28 | 112+300% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (EPYC 4565P) vs true (Xeon w9-3475X). The EPYC 4565P includes integrated graphics (AMD Radeon Graphics), while the Xeon w9-3475X requires a dedicated GPU. Direct competitor: EPYC 4565P rivals Core Ultra 9 285K; Xeon w9-3475X rivals Threadripper PRO 7965WX.
| Feature | EPYC 4565P | Xeon w9-3475X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon Graphics | None |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | true |
Value Analysis
The EPYC 4565P launched at $2730 MSRP, while the Xeon w9-3475X debuted at $3739. At current prices ($1980 vs $3930), the EPYC 4565P is $1950 cheaper. In terms of value (PassMark points per dollar), the EPYC 4565P delivers 32.4 pts/$ vs 16.6 pts/$ for the Xeon w9-3475X — making the EPYC 4565P the 64.6% better value option.
| Feature | EPYC 4565P | Xeon w9-3475X |
|---|---|---|
| MSRP | $2730-27% | $3739 |
| Avg Price (30d) | $1980-50% | $3930 |
| Performance per Dollar | 32.4+95% | 16.6 |
| Release Date | 2025 | 2023 |
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