Core Ultra 7 265K vs EPYC 4584PX

Core Ultra 7 265K vs EPYC 4584PX Performance Spectrum

Core Ultra 7 265K

20 / 20

58,789

0.0%

60,169

+2.3%

Ryzen AI 9 HX PRO 375

Ryzen Threadripper PRO 5945WX

Ryzen 9 PRO 7945

Ryzen 9 8945HX

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Ryzen Threadripper 7970X

Ryzen Threadripper PRO 7985WX

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.

Core Ultra 7 265K vs EPYC 4584PX FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core Ultra 7 265K vs EPYC 4584PX: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core Ultra 7 265K

2024

Why buy it

✅Costs $1,208 less on MSRP ($309 MSRP vs $1,517 MSRP).
✅Delivers 379.7% more PassMark for each dollar spent, at 190.3 vs 39.7 PassMark/$ ($309 MSRP vs $1,517 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 4584PX across 50 shared CPU benchmark tests.
❌Lower PassMark (58,789 vs 60,169).
❌Less compelling for workstation-style loads than EPYC 4584PX, which brings 16 cores / 32 threads and 28 PCIe lanes.

EPYC 4584PX

2024

Why buy it

✅Better for gaming: +10.4% 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 125W, a 5W reduction.
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 39.7 vs 190.3 PassMark/$ ($1,517 MSRP vs $309 MSRP).

Quick Answers

So, is EPYC 4584PX better than Core Ultra 7 265K?

Not really, because they are built for different jobs. EPYC 4584PX makes more sense for workstation-style multi-core throughput, while Core Ultra 7 265K is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, EPYC 4584PX is the better pick. According to our tests, it delivers 10.4% more average FPS across 50 shared CPU game tests. It also has a clear cache advantage at 128 MB versus 30 MB.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, EPYC 4584PX is the stronger fit. You are getting 2.3% better PassMark, backed by 16 cores and 32 threads. It also has the larger cache pool with 326.7% larger total L3 cache (128 MB vs 30 MB).

Which one is the smarter buy today, not just the cheaper CPU?

EPYC 4584PX is still the faster CPU overall, but Core Ultra 7 265K is easier to justify if budget matters more than peak performance. EPYC 4584PX comes in 390.9% more expensive on MSRP at $1,517 MSRP versus $309 MSRP, and it still gives you a 10.4% average FPS lead across 50 shared CPU game tests in our data. Core Ultra 7 265K is also 379.7% better value on MSRP (190.3 vs 39.7 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

Which one is more future-proof for 2026 and beyond?

EPYC 4584PX makes more sense long term for 2026 and beyond. You are getting 3D V-Cache and a much larger 128 MB L3 cache instead of 30 MB and more multi-core headroom with 16 cores / 32 threads instead of 20/20. That extra cache should keep paying off in CPU-limited games and high-refresh builds.

Core Ultra 7 265K vs EPYC 4584PX Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core Ultra 7 265K

The Core Ultra 7 265K is manufactured by Intel. It was released in 24 October 2024 (1 year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 20 cores and 20 threads. Base frequency is 3.9 GHz, with boost up to 5.5 GHz. L3 cache: 30 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 125 Watt. Memory support: DDR5-6400. Passmark benchmark score: 58,789 points. Launch price was $394.

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 Ultra 7 265K packs 20 cores / 20 threads, while the EPYC 4584PX offers 16 cores / 32 threads — the Core Ultra 7 265K has 4 more cores. Boost clocks reach 5.5 GHz on the Core Ultra 7 265K versus 5.7 GHz on the EPYC 4584PX — a 3.6% clock advantage for the EPYC 4584PX (base: 3.9 GHz vs 4.2 GHz). The Core Ultra 7 265K uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the EPYC 4584PX uses Raphael (2023−2025) (5 nm). In PassMark, the Core Ultra 7 265K scores 58,789 against the EPYC 4584PX's 60,169 — a 2.3% lead for the EPYC 4584PX. L3 cache: 30 MB (total) on the Core Ultra 7 265K vs 128 MB (total) on the EPYC 4584PX.

Feature	Core Ultra 7 265K	EPYC 4584PX
Cores / Threads	20 / 20+25%	16 / 32
Boost Clock	5.5 GHz	5.7 GHz+4%
Base Clock	3.9 GHz	4.2 GHz+8%
L3 Cache	30 MB (total)	128 MB (total)+327%
L2 Cache	3 MB (per core)+200%	1 MB (per core)
Process	3 nm-40%	5 nm
Architecture	Arrow Lake-S (2024−2025)	Raphael (2023−2025)
PassMark	58,789	60,169+2%
Cinebench R23 Multi	36,309	—
Geekbench 6 Single	3,283	—
Geekbench 6 Multi	22,293	—

🧠

Memory & Platform

The Core Ultra 7 265K uses the LGA1851 socket (PCIe 5.0), while the EPYC 4584PX uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 7 265K versus 5200 on the EPYC 4584PX — the Core Ultra 7 265K supports 23.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 256 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core Ultra 7 265K) vs 28 (EPYC 4584PX) — the EPYC 4584PX offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA1851 (Core Ultra 7 265K) and AM5 (EPYC 4584PX).

Feature	Core Ultra 7 265K	EPYC 4584PX
Socket	LGA1851	AM5
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-6400+23%	5200
Max RAM Capacity	256 GB	256 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	28+40%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core Ultra 7 265K) vs VT-x, VT-d, AMD-V (EPYC 4584PX). Both include integrated graphics — Arc Graphics 64EU (Core Ultra 7 265K) and AMD Radeon Graphics (EPYC 4584PX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: EPYC 4584PX rivals Ryzen 9 7950X.

Feature	Core Ultra 7 265K	EPYC 4584PX
Integrated GPU	Yes	Yes
IGPU Model	Arc Graphics 64EU	AMD Radeon Graphics
Unlocked	Yes	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d, AMD-V

💰

Value Analysis

At launch, the Core Ultra 7 265K was priced at $309, while the EPYC 4584PX came in at $1517. On launch pricing ($309 vs $1517), Core Ultra 7 265K was $1208 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 7 265K delivers 190.3 pts/$ vs 39.7 pts/$ for the EPYC 4584PX — making the Core Ultra 7 265K the 131% better value option.

Feature	Core Ultra 7 265K	EPYC 4584PX
MSRP	$309-80%	$1517
Performance per Dollar	190.3+379%	39.7
Release Date	2024	2024

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