Core i9-14900KF vs EPYC 7552

Core i9-14900KF vs EPYC 7552 Performance Spectrum

Core i9-14900KF

24 / 32

58,333

+1.6%

57,414

0.0%

Ryzen Threadripper 2990WX

Ryzen 7 9700X

Ryzen 9 5900XT

Ryzen 9 7900X3D

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 i9-14900KF vs EPYC 7552 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 i9-14900KF vs EPYC 7552: Pros, Cons & Final Verdict

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

Core i9-14900KF

2023

Why buy it

✅Better for gaming: +40.5% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $3,461 less on MSRP ($564 MSRP vs $4,025 MSRP).
✅Delivers 625.1% more PassMark for each dollar spent, at 103.4 vs 14.3 PassMark/$ ($564 MSRP vs $4,025 MSRP).
✅Draws 125W instead of 200W, a 75W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of SP3 and DDR4.

Trade-offs

❌Smaller total L3 cache (36 MB vs 192 MB).
❌Less compelling for workstation-style loads than EPYC 7552, which brings 48 cores / 96 threads and 128 PCIe lanes.

EPYC 7552

2019

Why buy it

✅+433.3% larger total L3 cache (192 MB vs 36 MB).
✅Better for workstations and heavier parallel workloads: 48 cores / 96 threads, plus 128 PCIe lanes vs 20.
✅540% more PCIe lanes (128 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-14900KF across 50 shared CPU benchmark tests.
❌Lower PassMark (57,414 vs 58,333).
❌Lower PassMark per dollar, at 14.3 vs 103.4 PassMark/$ ($4,025 MSRP vs $564 MSRP).
❌60% higher power demand at 200W vs 125W.
❌Older platform position on SP3 with DDR4, while Core i9-14900KF moves to LGA1700 and DDR5.

Quick Answers

So, is Core i9-14900KF better than EPYC 7552?

Not really, because they are built for different jobs. EPYC 7552 makes more sense for workstation-style multi-core throughput, while Core i9-14900KF is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i9-14900KF is the better pick. According to our tests, it delivers 40.5% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core i9-14900KF is the stronger fit. You are getting 1.6% better PassMark, backed by 24 cores and 32 threads.

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

Core i9-14900KF is the better buy right now. Core i9-14900KF comes in $3,461 cheaper on MSRP at $564 MSRP versus $4,025 MSRP, and it still gives you a 40.5% average FPS lead across 50 shared CPU game tests in our data. It is also 625.1% better value on MSRP (103.4 vs 14.3 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i9-14900KF makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with LGA1700 and DDR5 instead of SP3, and more multi-core headroom with 24 cores / 32 threads instead of 48/96. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-14900KF vs EPYC 7552 Technical Specifications

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

Core i9-14900KF

The Core i9-14900KF is manufactured by Intel. It was released in 17 October 2023 (2 years 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 5.8 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): 125 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 58,333 points. Launch price was $564.

EPYC 7552

The EPYC 7552 is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 48 cores and 96 threads. Base frequency is 2.2 GHz, with boost up to 3.3 GHz. L3 cache: 192 MB (total). L2 cache: 512 kB (per core). Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 200 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 57,414 points. Launch price was $4,025.

⚡

Processing Power

The Core i9-14900KF packs 24 cores / 32 threads, while the EPYC 7552 offers 48 cores / 96 threads — the EPYC 7552 has 24 more cores. Boost clocks reach 5.8 GHz on the Core i9-14900KF versus 3.3 GHz on the EPYC 7552 — a 54.9% clock advantage for the Core i9-14900KF (base: 3.2 GHz vs 2.2 GHz). The Core i9-14900KF uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the EPYC 7552 uses Zen 2 (2017−2020) (7 nm, 14 nm). In PassMark, the Core i9-14900KF scores 58,333 against the EPYC 7552's 57,414 — a 1.6% lead for the Core i9-14900KF. L3 cache: 36 MB (total) on the Core i9-14900KF vs 192 MB (total) on the EPYC 7552.

Feature	Core i9-14900KF	EPYC 7552
Cores / Threads	24 / 32	48 / 96+100%
Boost Clock	5.8 GHz+76%	3.3 GHz
Base Clock	3.2 GHz+45%	2.2 GHz
L3 Cache	36 MB (total)	192 MB (total)+433%
L2 Cache	2 MB (per core)+300%	512 kB (per core)
Process	Intel 7 nm	7 nm, 14 nm
Architecture	Raptor Lake-R (2023−2025)	Zen 2 (2017−2020)
PassMark	58,333+2%	57,414
Cinebench R23 Multi	42,000	—
Geekbench 6 Single	3,322	—
Geekbench 6 Multi	23,051	—

🧠

Memory & Platform

The Core i9-14900KF uses the LGA1700 socket (PCIe 5.0), while the EPYC 7552 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i9-14900KF versus 3200 on the EPYC 7552 — the Core i9-14900KF supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7552 supports up to 4096 GB of RAM compared to 192 GB — 2033.3% more capacity for professional workloads. Memory channels: 2 (Core i9-14900KF) vs 8 (EPYC 7552). PCIe lanes: 20 (Core i9-14900KF) vs 128 (EPYC 7552) — the EPYC 7552 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel Z790,Intel B760 (Core i9-14900KF) and SP3 (EPYC 7552).

Feature	Core i9-14900KF	EPYC 7552
Socket	LGA1700	SP3
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5600+75%	3200
Max RAM Capacity	192 GB	4096 GB+2033%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	20	128+540%

🔧

Advanced Features

Only the Core i9-14900KF has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Core i9-14900KF) vs VT-x, VT-d (EPYC 7552). Direct competitor: Core i9-14900KF rivals Ryzen 9 7950X; EPYC 7552 rivals Xeon Platinum 8362.

Feature	Core i9-14900KF	EPYC 7552
Integrated GPU	No	No
IGPU Model	Intel UHD Graphics 770	None
Unlocked	Yes	No
AVX-512	No	No
Virtualization	true	VT-x, VT-d

💰

Value Analysis

At launch, the Core i9-14900KF was priced at $564, while the EPYC 7552 came in at $4025. On launch pricing ($564 vs $4025), Core i9-14900KF was $3461 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-14900KF delivers 103.4 pts/$ vs 14.3 pts/$ for the EPYC 7552 — making the Core i9-14900KF the 151.5% better value option.

Feature	Core i9-14900KF	EPYC 7552
MSRP	$564-86%	$4025
Performance per Dollar	103.4+623%	14.3
Release Date	2023	2019

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