Ryzen 9 3900X vs EPYC 7302P
Ryzen 9 3900X
EPYC 7302P
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 9 3900X
Performance Per Dollar EPYC 7302P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 3900X | EPYC 7302P |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($441) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Matisse (Zen 2) (2019−2020) / 7 nm, 12 nm) | ✨ Modern (Zen 2 (2017−2020) / 7 nm, 14 nm) |
💎 Value Proposition
| Insight | Ryzen 9 3900X | EPYC 7302P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($441) | ✅ More affordable ($0) |
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 9 3900X and EPYC 7302P
Ryzen 9 3900X
The Ryzen 9 3900X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 12 cores and 24 threads. Base frequency is 3.8 GHz, with boost up to 4.6 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 125 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 32,517 points. Launch price was $499.
EPYC 7302P
The EPYC 7302P is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 16 cores and 32 threads. Base frequency is 3 GHz, with boost up to 3.3 GHz. L3 cache: 32 MB (total). L2 cache: 512 kB (per core). Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 155 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 32,690 points. Launch price was $825.
Processing Power
The Ryzen 9 3900X packs 12 cores / 24 threads, while the EPYC 7302P offers 16 cores / 32 threads — the EPYC 7302P has 4 more cores. Boost clocks reach 4.6 GHz on the Ryzen 9 3900X versus 3.3 GHz on the EPYC 7302P — a 32.9% clock advantage for the Ryzen 9 3900X (base: 3.8 GHz vs 3 GHz). The Ryzen 9 3900X uses the Matisse (Zen 2) (2019−2020) architecture (7 nm, 12 nm), while the EPYC 7302P uses Zen 2 (2017−2020) (7 nm, 14 nm). In PassMark, the Ryzen 9 3900X scores 32,517 against the EPYC 7302P's 32,690 — a 0.5% lead for the EPYC 7302P. Geekbench 6 single-core — the metric most relevant to gaming — records 1,300 vs 1,320, a 1.5% lead for the EPYC 7302P that directly translates to higher frame rates. Multi-core Geekbench: 12,000 vs 11,450 (4.7% advantage for the Ryzen 9 3900X). L3 cache: 64 MB on the Ryzen 9 3900X vs 32 MB (total) on the EPYC 7302P.
| Feature | Ryzen 9 3900X | EPYC 7302P |
|---|---|---|
| Cores / Threads | 12 / 24 | 16 / 32+33% |
| Boost Clock | 4.6 GHz+39% | 3.3 GHz |
| Base Clock | 3.8 GHz+27% | 3 GHz |
| L3 Cache | 64 MB+100% | 32 MB (total) |
| L2 Cache | 512K (per core) | 512 kB (per core) |
| Process | 7 nm, 12 nm | 7 nm, 14 nm |
| Architecture | Matisse (Zen 2) (2019−2020) | Zen 2 (2017−2020) |
| PassMark | 32,517 | 32,690 |
| Cinebench R23 Multi | — | 11,500 |
| Geekbench 6 Single | 1,300 | 1,320+2% |
| Geekbench 6 Multi | 12,000+5% | 11,450 |
Memory & Platform
The Ryzen 9 3900X uses the AM4 socket (PCIe 4.0), while the EPYC 7302P uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The EPYC 7302P supports up to 4096 GB of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 3900X) vs 8 (EPYC 7302P). PCIe lanes: 24 (Ryzen 9 3900X) vs 128 (EPYC 7302P) — the EPYC 7302P offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X570,B550 (Ryzen 9 3900X) and SP3 (EPYC 7302P).
| Feature | Ryzen 9 3900X | EPYC 7302P |
|---|---|---|
| Socket | AM4 | SP3 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | DDR4-3200 |
| Max RAM Capacity | 128 GB | 4096 GB+3100% |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 24 | 128+433% |
Advanced Features
Only the Ryzen 9 3900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (Ryzen 9 3900X) vs AMD-V, SEV (EPYC 7302P). Primary use case: Ryzen 9 3900X targets Workstation, EPYC 7302P targets Server / Virtualization. Direct competitor: EPYC 7302P rivals Xeon Gold 6230.
| Feature | Ryzen 9 3900X | EPYC 7302P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | AMD-V, SEV |
| Target Use | Workstation | Server / Virtualization |
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