Ryzen 7 5800X vs EPYC 4465P
Ryzen 7 5800X
EPYC 4465P
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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 Ryzen 7 5800X
Performance Per Dollar EPYC 4465P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 7 5800X | EPYC 4465P |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($180) | ⚠️ Higher cost ($399) |
| Longevity | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) | ✨ Modern (Grado (2025) / 4 nm) |
💎 Value Proposition
| Insight | Ryzen 7 5800X | EPYC 4465P |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+22%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($180) | ⚠️ Higher cost ($399) |
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 Ryzen 7 5800X and EPYC 4465P
Ryzen 7 5800X
The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.
EPYC 4465P
The EPYC 4465P 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 12 cores and 24 threads. Base frequency is 3.4 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 50,216 points. Launch price was $399.
Processing Power
The Ryzen 7 5800X packs 8 cores / 16 threads, while the EPYC 4465P offers 12 cores / 24 threads — the EPYC 4465P has 4 more cores. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 5.4 GHz on the EPYC 4465P — a 13.9% clock advantage for the EPYC 4465P (base: 3.8 GHz vs 3.4 GHz). The Ryzen 7 5800X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the EPYC 4465P uses Grado (2025) (4 nm). In PassMark, the Ryzen 7 5800X scores 27,712 against the EPYC 4465P's 50,216 — a 57.8% lead for the EPYC 4465P. L3 cache: 32 MB on the Ryzen 7 5800X vs 64 MB (total) on the EPYC 4465P.
| Feature | Ryzen 7 5800X | EPYC 4465P |
|---|---|---|
| Cores / Threads | 8 / 16 | 12 / 24+50% |
| Boost Clock | 4.7 GHz | 5.4 GHz+15% |
| Base Clock | 3.8 GHz+12% | 3.4 GHz |
| L3 Cache | 32 MB | 64 MB (total)+100% |
| L2 Cache | 512K (per core) | 1 MB (per core)+100% |
| Process | 7 nm, 12 nm | 4 nm-43% |
| Architecture | Vermeer (Zen 3) (2020−2022) | Grado (2025) |
| PassMark | 27,712 | 50,216+81% |
Memory & Platform
The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the EPYC 4465P uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 5800X versus 5200 on the EPYC 4465P — the EPYC 4465P supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 7 5800X) vs 28 (EPYC 4465P) — the EPYC 4465P offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X) and AM5 (EPYC 4465P).
| Feature | Ryzen 7 5800X | EPYC 4465P |
|---|---|---|
| Socket | AM4 | AM5 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | 5200+129900% |
| Max RAM Capacity | 128 GB+104857500% | 128 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 24 | 28+17% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the EPYC 4465P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 7 5800X) vs VT-x, VT-d, AMD-V (EPYC 4465P). The EPYC 4465P includes integrated graphics (AMD Radeon Graphics), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: EPYC 4465P rivals Core i7-14700K.
| Feature | Ryzen 7 5800X | EPYC 4465P |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | AMD Radeon Graphics |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | AMD-V | VT-x, VT-d, AMD-V |
| Target Use | Desktop | — |
Value Analysis
The Ryzen 7 5800X launched at $449 MSRP, while the EPYC 4465P debuted at $399. At current prices ($180 vs $399), the Ryzen 7 5800X is $219 cheaper. In terms of value (PassMark points per dollar), the Ryzen 7 5800X delivers 154.0 pts/$ vs 125.9 pts/$ for the EPYC 4465P — making the Ryzen 7 5800X the 20.1% better value option.
| Feature | Ryzen 7 5800X | EPYC 4465P |
|---|---|---|
| MSRP | $449 | $399-11% |
| Avg Price (30d) | $180-55% | $399 |
| Performance per Dollar | 154.0+22% | 125.9 |
| Release Date | 2020 | 2025 |
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