Core i7-9700K vs EPYC 4585PX

Intel

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018
Similar parts
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VS
AMD

EPYC 4585PX

16 Cores32 Thrd170 WWMax: 5.7 GHz2025
Similar parts
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Core i7-9700K vs EPYC 4585PX Performance Spectrum

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 i7-9700K vs EPYC 4585PX 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 i7-9700K vs EPYC 4585PX: Pros, Cons & Final Verdict

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

Core i7-9700K

2018

Why buy it

  • Costs $314 less on MSRP ($385 MSRP vs $699 MSRP).
  • Draws 95W instead of 170W, a 75W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 4585PX across 50 shared CPU benchmark tests.
  • Lower PassMark (14,397 vs 70,563).
  • Less compelling for workstation-style loads than EPYC 4585PX, which brings 16 cores / 32 threads and 28 PCIe lanes.
  • Lower PassMark per dollar, at 37.4 vs 100.9 PassMark/$ ($385 MSRP vs $699 MSRP).
  • Older platform position on LGA1151 with DDR4, while EPYC 4585PX moves to AM5 and DDR5.

EPYC 4585PX

2025

Why buy it

  • Better for gaming: +23.1% 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 16.
  • Delivers 170.0% more PassMark for each dollar spent, at 100.9 vs 37.4 PassMark/$ ($699 MSRP vs $385 MSRP).
  • Newer platform on AM5 with DDR5 support instead of LGA1151 and DDR4.
  • 75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • 81.6% HIGHER MSRP
    $699 MSRPvs$385 MSRP
  • 78.9% higher power demand at 170W vs 95W.

Quick Answers

So, is EPYC 4585PX better than Core i7-9700K?
Not really, because they are built for different jobs. EPYC 4585PX makes more sense for workstation-style multi-core throughput, while Core i7-9700K 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 4585PX is the better pick. According to our tests, it delivers 23.1% more average FPS across 50 shared CPU game tests. It also has a clear cache advantage at 128 MB versus 12 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 4585PX is the stronger fit. You are getting 390.1% better PassMark, backed by 16 cores and 32 threads. It also has the larger cache pool with 966.7% larger total L3 cache (128 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 4585PX is the better buy right now. EPYC 4585PX comes in 81.6% more expensive on MSRP at $699 MSRP versus $385 MSRP, and it still gives you a 23.1% average FPS lead across 50 shared CPU game tests in our data. It is also 170.0% better value on MSRP (100.9 vs 37.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
EPYC 4585PX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2018), a healthier platform with AM5 and DDR5 instead of LGA1151, 3D V-Cache and a much larger 128 MB L3 cache instead of 12 MB, more multi-core headroom with 16 cores / 32 threads instead of 8/8, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-9700K vs EPYC 4585PX Technical Specifications

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

Intel

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

AMD

EPYC 4585PX

The EPYC 4585PX is manufactured by AMD. It was released in 13 May 2025 (less than a year ago). It is based on the Grado (2025) architecture. It features 16 cores and 32 threads. Base frequency is 4.3 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 170 Watt. Memory support: DDR5. Passmark benchmark score: 70,563 points. Launch price was $699.

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the EPYC 4585PX offers 16 cores / 32 threads — the EPYC 4585PX has 8 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 5.7 GHz on the EPYC 4585PX — a 15.1% clock advantage for the EPYC 4585PX (base: 3.6 GHz vs 4.3 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the EPYC 4585PX uses Grado (2025) (4 nm). In PassMark, the Core i7-9700K scores 14,397 against the EPYC 4585PX's 70,563 — a 132.2% lead for the EPYC 4585PX. L3 cache: 12 MB (total) on the Core i7-9700K vs 128 MB (total) on the EPYC 4585PX.

FeatureCore i7-9700KEPYC 4585PX
Cores / Threads
8 / 8
16 / 32+100%
Boost Clock
4.9 GHz
5.7 GHz+16%
Base Clock
3.6 GHz
4.3 GHz+19%
L3 Cache
12 MB (total)
128 MB (total)+967%
L2 Cache
256K (per core)+25500%
1 MB (per core)
Process
14 nm
4 nm-71%
Architecture
Coffee Lake-R (2018−2019)
Grado (2025)
PassMark
14,397
70,563+390%
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Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the EPYC 4585PX uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus 5600 on the EPYC 4585PX — the EPYC 4585PX supports 110.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 4585PX supports up to 256 GB of RAM compared to 128 GB 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-9700K) vs 28 (EPYC 4585PX) — the EPYC 4585PX offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and AM5 (EPYC 4585PX).

FeatureCore i7-9700KEPYC 4585PX
Socket
LGA1151
AM5
PCIe Generation
PCIe 3.0
PCIe 4.0+33%
Max RAM Speed
DDR4-2666
5600+110%
Max RAM Capacity
128 GB
256 GB+100%
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
16
28+75%
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the EPYC 4585PX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-9700K) vs VT-x, VT-d, AMD-V (EPYC 4585PX). Both include integrated graphics UHD Graphics 630 (Core i7-9700K) and AMD Radeon Graphics (EPYC 4585PX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-9700K targets Desktop. Direct competitor: EPYC 4585PX rivals Core Ultra 9 285K.

FeatureCore i7-9700KEPYC 4585PX
Integrated GPU
Yes
Yes
IGPU Model
UHD Graphics 630
AMD Radeon Graphics
Unlocked
Yes
Yes
AVX-512
No
Yes
Virtualization
VT-x, VT-d
VT-x, VT-d, AMD-V
Target Use
Desktop
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Value Analysis

At launch, the Core i7-9700K was priced at $385, while the EPYC 4585PX came in at $699. On launch pricing ($385 vs $699), Core i7-9700K was $314 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 100.9 pts/$ for the EPYC 4585PX — making the EPYC 4585PX the 91.9% better value option.

FeatureCore i7-9700KEPYC 4585PX
MSRP
$385-45%
$699
Performance per Dollar
37.4
100.9+170%
Release Date
2018
2025

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