EPYC 4484PX vs Ryzen 9 5900X
EPYC 4484PX
Ryzen 9 5900X
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 4484PX
Performance Per Dollar Ryzen 9 5900X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 4484PX | Ryzen 9 5900X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($599) | ✅ More affordable ($350) |
| Longevity | ✨ Modern (Raphael (2023−2025) / 5 nm) | ✨ Modern (Vermeer (Zen3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | EPYC 4484PX | Ryzen 9 5900X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+32%) |
| Upfront Cost | ⚠️ Higher cost ($599) | ✅ More affordable ($350) |
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 4484PX and Ryzen 9 5900X
EPYC 4484PX
The EPYC 4484PX is manufactured by AMD. It was released in 21 May 2024 (1 year ago). It is based on the Raphael (2023−2025) architecture. It features 12 cores and 24 threads. Base frequency is 4.4 GHz, with boost up to 5.6 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 50,547 points. Launch price was $599.
Ryzen 9 5900X
The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.
Processing Power
Both the EPYC 4484PX and Ryzen 9 5900X share an identical 12-core/24-thread configuration. Boost clocks reach 5.6 GHz on the EPYC 4484PX versus 4.8 GHz on the Ryzen 9 5900X — a 15.4% clock advantage for the EPYC 4484PX (base: 4.4 GHz vs 3.7 GHz). The EPYC 4484PX uses the Raphael (2023−2025) architecture (5 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the EPYC 4484PX scores 50,547 against the Ryzen 9 5900X's 38,955 — a 25.9% lead for the EPYC 4484PX. Cinebench R23 multi-core: 24,500 vs 21,000 (15.4% advantage for the EPYC 4484PX). Geekbench 6 single-core — the metric most relevant to gaming — records 2,950 vs 2,174, a 30.3% lead for the EPYC 4484PX that directly translates to higher frame rates. Multi-core Geekbench: 17,500 vs 11,888 (38.2% advantage for the EPYC 4484PX). L3 cache: 128 MB (total) on the EPYC 4484PX vs 64 MB on the Ryzen 9 5900X.
| Feature | EPYC 4484PX | Ryzen 9 5900X |
|---|---|---|
| Cores / Threads | 12 / 24 | 12 / 24 |
| Boost Clock | 5.6 GHz+17% | 4.8 GHz |
| Base Clock | 4.4 GHz+19% | 3.7 GHz |
| L3 Cache | 128 MB (total)+100% | 64 MB |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 5 nm-29% | 7 nm, 12 nm |
| Architecture | Raphael (2023−2025) | Vermeer (Zen3) (2020−2022) |
| PassMark | 50,547+30% | 38,955 |
| Cinebench R23 Multi | 24,500+17% | 21,000 |
| Geekbench 6 Single | 2,950+36% | 2,174 |
| Geekbench 6 Multi | 17,500+47% | 11,888 |
Memory & Platform
The EPYC 4484PX uses the AM5 socket (PCIe 4.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the EPYC 4484PX versus DDR4-3200 on the Ryzen 9 5900X — the EPYC 4484PX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 4484PX supports up to 192 GB of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (EPYC 4484PX) vs 24 (Ryzen 9 5900X) — the EPYC 4484PX offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: B650,X670,X870 (EPYC 4484PX) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).
| Feature | EPYC 4484PX | Ryzen 9 5900X |
|---|---|---|
| Socket | AM5 | AM4 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR5-5200+25% | DDR4-3200 |
| Max RAM Capacity | 192 GB+50% | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28+17% | 24 |
Advanced Features
Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 4484PX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, AMD-Vi (EPYC 4484PX) vs AMD-V (Ryzen 9 5900X). The EPYC 4484PX includes integrated graphics (Radeon Graphics), while the Ryzen 9 5900X requires a dedicated GPU. Primary use case: EPYC 4484PX targets Workstation / Server, Ryzen 9 5900X targets Workstation. Direct competitor: EPYC 4484PX rivals Ryzen 9 7900X3D; Ryzen 9 5900X rivals Core i9-12900K.
| Feature | EPYC 4484PX | Ryzen 9 5900X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon Graphics | — |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | AMD-V, AMD-Vi | AMD-V |
| Target Use | Workstation / Server | Workstation |
Value Analysis
The EPYC 4484PX launched at $599 MSRP, while the Ryzen 9 5900X debuted at $549. At current prices ($599 vs $350), the Ryzen 9 5900X is $249 cheaper. In terms of value (PassMark points per dollar), the EPYC 4484PX delivers 84.4 pts/$ vs 111.3 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 27.5% better value option.
| Feature | EPYC 4484PX | Ryzen 9 5900X |
|---|---|---|
| MSRP | $599 | $549-8% |
| Avg Price (30d) | $599 | $350-42% |
| Performance per Dollar | 84.4 | 111.3+32% |
| Release Date | 2024 | 2020 |
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