EPYC 4584PX vs Core i9-14900KS
EPYC 4584PX
Core i9-14900KS
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 4584PX
Performance Per Dollar Core i9-14900KS
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 4584PX | Core i9-14900KS |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,517) | ✅ More affordable ($670) |
| Longevity | ✨ Modern (Raphael (2023−2025) / 5 nm) | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) |
💎 Value Proposition
| Insight | EPYC 4584PX | Core i9-14900KS |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+128%) |
| Upfront Cost | ⚠️ Higher cost ($1,517) | ✅ More affordable ($670) |
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 4584PX and Core i9-14900KS
EPYC 4584PX
The EPYC 4584PX 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 16 cores and 32 threads. Base frequency is 4.2 GHz, with boost up to 5.7 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: 60,169 points. Launch price was $699.
Core i9-14900KS
The Core i9-14900KS is manufactured by Intel. It was released in Marchar 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 24 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 5.9 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 150 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 60,531 points. Launch price was $689.
Processing Power
The EPYC 4584PX packs 16 cores / 32 threads, while the Core i9-14900KS offers 24 cores / 32 threads — the Core i9-14900KS has 8 more cores. Boost clocks reach 5.7 GHz on the EPYC 4584PX versus 5.9 GHz on the Core i9-14900KS — a 3.4% clock advantage for the Core i9-14900KS (base: 4.2 GHz vs 3.2 GHz). The EPYC 4584PX uses the Raphael (2023−2025) architecture (5 nm), while the Core i9-14900KS uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the EPYC 4584PX scores 60,169 against the Core i9-14900KS's 60,531 — a 0.6% lead for the Core i9-14900KS. L3 cache: 128 MB (total) on the EPYC 4584PX vs 36 MB (total) on the Core i9-14900KS.
| Feature | EPYC 4584PX | Core i9-14900KS |
|---|---|---|
| Cores / Threads | 16 / 32 | 24 / 32+50% |
| Boost Clock | 5.7 GHz | 5.9 GHz+4% |
| Base Clock | 4.2 GHz+31% | 3.2 GHz |
| L3 Cache | 128 MB (total)+256% | 36 MB (total) |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 5 nm-29% | Intel 7 nm |
| Architecture | Raphael (2023−2025) | Raptor Lake-R (2023−2025) |
| PassMark | 60,169 | 60,531 |
Memory & Platform
The EPYC 4584PX uses the AM5 socket (PCIe 4.0), while the Core i9-14900KS uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5200 on the EPYC 4584PX versus 5600 on the Core i9-14900KS — the Core i9-14900KS supports 7.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 4584PX supports up to 256 of RAM compared to 192 — 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (EPYC 4584PX) vs 20 (Core i9-14900KS) — the EPYC 4584PX offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM5 (EPYC 4584PX) and Z790,Z690 (Core i9-14900KS).
| Feature | EPYC 4584PX | Core i9-14900KS |
|---|---|---|
| Socket | AM5 | LGA1700 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 5200 | 5600+8% |
| Max RAM Capacity | 256+33% | 192 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28+40% | 20 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the EPYC 4584PX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, AMD-V (EPYC 4584PX) vs VT-x, VT-d (Core i9-14900KS). Both include integrated graphics — AMD Radeon Graphics (EPYC 4584PX) and Intel UHD Graphics 770 (Core i9-14900KS) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: EPYC 4584PX rivals Ryzen 9 7950X; Core i9-14900KS rivals Ryzen 9 7950X.
| Feature | EPYC 4584PX | Core i9-14900KS |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | AMD Radeon Graphics | Intel UHD Graphics 770 |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
Value Analysis
The EPYC 4584PX launched at $1517 MSRP, while the Core i9-14900KS debuted at $749. At current prices ($1517 vs $670), the Core i9-14900KS is $847 cheaper. In terms of value (PassMark points per dollar), the EPYC 4584PX delivers 39.7 pts/$ vs 90.3 pts/$ for the Core i9-14900KS — making the Core i9-14900KS the 78% better value option.
| Feature | EPYC 4584PX | Core i9-14900KS |
|---|---|---|
| MSRP | $1517 | $749-51% |
| Avg Price (30d) | $1517 | $670-56% |
| Performance per Dollar | 39.7 | 90.3+127% |
| Release Date | 2024 | 2024 |
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