Core i9-14900KS vs EPYC 4584PX

Intel

Core i9-14900KS

24 Cores32 Thrd150 WWMax: 5.9 GHz2024

Popular choices:

VS
AMD

EPYC 4584PX

16 Cores32 Thrd120 WWMax: 5.7 GHz2024

Popular choices:

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i9-14900KS

2024

Why buy it

  • +0.6% higher PassMark.
  • Costs $768 less on MSRP ($749 MSRP vs $1,517 MSRP).
  • Delivers 103.8% more PassMark for each dollar spent, at 80.8 vs 39.7 PassMark/$ ($749 MSRP vs $1,517 MSRP).

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 4584PX across 50 shared CPU benchmark tests.
  • Less compelling for workstation-style loads than EPYC 4584PX, which brings 16 cores / 32 threads and 28 PCIe lanes.
  • 25% higher power demand at 150W vs 120W.

EPYC 4584PX

2024

Why buy it

  • Better for gaming: +6.6% higher average FPS across 50 shared CPU benchmark tests.
  • Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 28 PCIe lanes vs 20.
  • Draws 120W instead of 150W, a 30W reduction.
  • 40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark (60,169 vs 60,531).
  • Lower PassMark per dollar, at 39.7 vs 80.8 PassMark/$ ($1,517 MSRP vs $749 MSRP).

Quick Answers

So, is EPYC 4584PX better than Core i9-14900KS?
Not in a simple one-size-fits-all way. EPYC 4584PX makes more sense for workstation-style multi-core throughput, while Core i9-14900KS is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i9-14900KS is the better fit. You are getting 0.6% better PassMark, backed by 24 cores and 32 threads.
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 4584PX is the better pure gaming CPU, but Core i9-14900KS is probably the smarter buy for most balanced builds. EPYC 4584PX is 102.5% more expensive on MSRP at $1,517 MSRP versus $749 MSRP, and it gives you a 6.6% average FPS lead across 50 shared CPU game tests in our data. In practice, most of the premium is paying for the extra gaming cache advantage, while Core i9-14900KS keeps the platform cost lower and stays stronger for more general mixed workloads.
Which one is more future-proof for 2026 and beyond?
EPYC 4584PX is the more future-proof choice for 2026 and beyond. You are getting 3D V-Cache and a much larger 128 MB L3 cache instead of 36 MB and AVX-512 support for heavier modern compute workloads. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

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.

Path of Exile 2

Path of Exile 2

PresetCore i9-14900KSEPYC 4584PX
1080p
low325 FPS290 FPS
medium314 FPS264 FPS
high246 FPS219 FPS
ultra207 FPS186 FPS
1440p
low281 FPS274 FPS
medium241 FPS227 FPS
high177 FPS176 FPS
ultra156 FPS156 FPS
4K
low194 FPS189 FPS
medium165 FPS155 FPS
high122 FPS119 FPS
ultra110 FPS106 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i9-14900KSEPYC 4584PX
1080p
low792 FPS701 FPS
medium688 FPS599 FPS
high550 FPS444 FPS
ultra488 FPS375 FPS
1440p
low664 FPS574 FPS
medium597 FPS511 FPS
high490 FPS394 FPS
ultra400 FPS312 FPS
4K
low369 FPS323 FPS
medium336 FPS291 FPS
high312 FPS256 FPS
ultra275 FPS218 FPS
League of Legends

League of Legends

PresetCore i9-14900KSEPYC 4584PX
1080p
low794 FPS1025 FPS
medium660 FPS1166 FPS
high572 FPS1102 FPS
ultra493 FPS875 FPS
1440p
low711 FPS972 FPS
medium599 FPS879 FPS
high512 FPS806 FPS
ultra450 FPS656 FPS
4K
low522 FPS597 FPS
medium463 FPS519 FPS
high412 FPS466 FPS
ultra352 FPS394 FPS
Valorant

Valorant

PresetCore i9-14900KSEPYC 4584PX
1080p
low1091 FPS1303 FPS
medium975 FPS1015 FPS
high853 FPS993 FPS
ultra760 FPS865 FPS
1440p
low900 FPS1035 FPS
medium791 FPS897 FPS
high690 FPS772 FPS
ultra607 FPS647 FPS
4K
low662 FPS759 FPS
medium592 FPS662 FPS
high523 FPS577 FPS
ultra437 FPS437 FPS

Technical Specifications

Side-by-side comparison of Core i9-14900KS and EPYC 4584PX

Intel

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.

AMD

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.

Processing Power

The Core i9-14900KS packs 24 cores / 32 threads, while the EPYC 4584PX offers 16 cores / 32 threads — the Core i9-14900KS has 8 more cores. Boost clocks reach 5.9 GHz on the Core i9-14900KS versus 5.7 GHz on the EPYC 4584PX — a 3.4% clock advantage for the Core i9-14900KS (base: 3.2 GHz vs 4.2 GHz). The Core i9-14900KS uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the EPYC 4584PX uses Raphael (2023−2025) (5 nm). In PassMark, the Core i9-14900KS scores 60,531 against the EPYC 4584PX's 60,169 — a 0.6% lead for the Core i9-14900KS. L3 cache: 36 MB (total) on the Core i9-14900KS vs 128 MB (total) on the EPYC 4584PX.

FeatureCore i9-14900KSEPYC 4584PX
Cores / Threads
24 / 32+50%
16 / 32
Boost Clock
5.9 GHz+4%
5.7 GHz
Base Clock
3.2 GHz
4.2 GHz+31%
L3 Cache
36 MB (total)
128 MB (total)+256%
L2 Cache
2 MB (per core)+100%
1 MB (per core)
Process
Intel 7 nm
5 nm-29%
Architecture
Raptor Lake-R (2023−2025)
Raphael (2023−2025)
PassMark
60,531
60,169
🧠

Memory & Platform

The Core i9-14900KS uses the LGA1700 socket (PCIe 5.0), while the EPYC 4584PX uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Core i9-14900KS versus 5200 on the EPYC 4584PX — 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: 20 (Core i9-14900KS) vs 28 (EPYC 4584PX) — the EPYC 4584PX offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z790,Z690 (Core i9-14900KS) and AM5 (EPYC 4584PX).

FeatureCore i9-14900KSEPYC 4584PX
Socket
LGA1700
AM5
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
5600+8%
5200
Max RAM Capacity
192
256+33%
RAM Channels
2
2
ECC Support
Yes
Yes
PCIe Lanes
20
28+40%
🔧

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 (Core i9-14900KS) vs VT-x, VT-d, AMD-V (EPYC 4584PX). Both include integrated graphics Intel UHD Graphics 770 (Core i9-14900KS) and AMD Radeon Graphics (EPYC 4584PX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i9-14900KS rivals Ryzen 9 7950X; EPYC 4584PX rivals Ryzen 9 7950X.

FeatureCore i9-14900KSEPYC 4584PX
Integrated GPU
Yes
Yes
IGPU Model
Intel UHD Graphics 770
AMD Radeon Graphics
Unlocked
Yes
Yes
AVX-512
No
Yes
Virtualization
VT-x, VT-d
VT-x, VT-d, AMD-V
💰

Value Analysis

The Core i9-14900KS launched at $749 MSRP, while the EPYC 4584PX debuted at $1517. On MSRP ($749 vs $1517), the Core i9-14900KS is $768 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-14900KS delivers 80.8 pts/$ vs 39.7 pts/$ for the EPYC 4584PX — making the Core i9-14900KS the 68.3% better value option.

FeatureCore i9-14900KSEPYC 4584PX
MSRP
$749-51%
$1517
Performance per Dollar
80.8+104%
39.7
Release Date
2024
2024