Core i9-12900KF vs EPYC 7352

CPU

GPU

Core i9-12900KF

16 Cores24 Thrd125 WWMax: 5.2 GHz2021

Core family

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EPYC 7352

24 Cores48 Thrd155 WWMax: 3.2 GHz2019

EPYC family

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Core i9-12900KF vs EPYC 7352 Performance Spectrum

Core i9-12900KF

16 / 24

40,858

+1.2%

40,370

0.0%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

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 i9-12900KF vs EPYC 7352 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 i9-12900KF vs EPYC 7352: Pros, Cons & Final Verdict

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

Core i9-12900KF

2021

Why buy it

✅Better for gaming: +29.3% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $786 less on MSRP ($564 MSRP vs $1,350 MSRP).
✅Delivers 142.3% more PassMark for each dollar spent, at 72.4 vs 29.9 PassMark/$ ($564 MSRP vs $1,350 MSRP).
✅Draws 125W instead of 155W, a 30W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of SP3 and DDR4.

Trade-offs

❌Lower Cinebench R23 multi-core (27,472 vs 32,000).
❌Less compelling for workstation-style loads than EPYC 7352, which brings 24 cores / 48 threads and 128 PCIe lanes.

EPYC 7352

2019

Why buy it

✅+16.5% higher Cinebench R23 multi-core.
✅Better for workstations and heavier parallel workloads: 24 cores / 48 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 i9-12900KF across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 29.9 vs 72.4 PassMark/$ ($1,350 MSRP vs $564 MSRP).
❌24% higher power demand at 155W vs 125W.
❌Older platform position on SP3 with DDR4, while Core i9-12900KF moves to LGA1700 and DDR5.

Quick Answers

So, is Core i9-12900KF better than EPYC 7352?

Not really, because they are built for different jobs. EPYC 7352 makes more sense for workstation-style multi-core throughput, while Core i9-12900KF is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, EPYC 7352 is the stronger fit. You are getting 16.5% better Cinebench R23 multi-core, backed by 24 cores and 48 threads.

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

Core i9-12900KF is the better buy right now. Core i9-12900KF comes in $786 cheaper on MSRP at $564 MSRP versus $1,350 MSRP, and it still gives you a 29.3% average FPS lead across 50 shared CPU game tests in our data. The compromise is that EPYC 7352 is still stronger for heavier multi-core work with 16.5% better Cinebench R23 multi-core. It is also 142.3% better value on MSRP (72.4 vs 29.9 PassMark/$), 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 i9-12900KF makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2019) and a healthier platform with LGA1700 and DDR5 instead of SP3. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-12900KF vs EPYC 7352 Technical Specifications

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

Core i9-12900KF

The Core i9-12900KF is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 16 cores and 24 threads. Base frequency is 3.2 GHz, with boost up to 5.2 GHz. L3 cache: 30 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 40,858 points. Launch price was $564.

EPYC 7352

The EPYC 7352 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 24 cores and 48 threads. Base frequency is 2.3 GHz, with boost up to 3.2 GHz. L3 cache: 32 MB (total). L2 cache: 512 kB (per core). Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 155 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 40,370 points. Launch price was $1,350.

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Processing Power

The Core i9-12900KF packs 16 cores / 24 threads, while the EPYC 7352 offers 24 cores / 48 threads — the EPYC 7352 has 8 more cores. Boost clocks reach 5.2 GHz on the Core i9-12900KF versus 3.2 GHz on the EPYC 7352 — a 47.6% clock advantage for the Core i9-12900KF (base: 3.2 GHz vs 2.3 GHz). The Core i9-12900KF uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (Intel 7 nm), while the EPYC 7352 uses Zen 2 (2017−2020) (7 nm, 14 nm). In PassMark, the Core i9-12900KF scores 40,858 against the EPYC 7352's 40,370 — a 1.2% lead for the Core i9-12900KF. Cinebench R23 multi-core: 27,472 vs 32,000 (15.2% advantage for the EPYC 7352). Geekbench 6 single-core — the metric most relevant to gaming — records 2,585 vs 1,112, a 79.7% lead for the Core i9-12900KF that directly translates to higher frame rates. Multi-core Geekbench: 15,300 vs 7,276 (71.1% advantage for the Core i9-12900KF). L3 cache: 30 MB (total) on the Core i9-12900KF vs 32 MB (total) on the EPYC 7352.

Feature	Core i9-12900KF	EPYC 7352
Cores / Threads	16 / 24	24 / 48+50%
Boost Clock	5.2 GHz+63%	3.2 GHz
Base Clock	3.2 GHz+39%	2.3 GHz
L3 Cache	30 MB (total)	32 MB (total)+7%
L2 Cache	1.25 MB (per core)+150%	512 kB (per core)
Process	Intel 7 nm	7 nm, 14 nm
Architecture	Alder Lake, Golden Cove, Gracemont (2021)	Zen 2 (2017−2020)
PassMark	40,858+1%	40,370
Cinebench R23 Multi	27,472	32,000+16%
Geekbench 6 Single	2,585+132%	1,112
Geekbench 6 Multi	15,300+110%	7,276

🧠

Memory & Platform

The Core i9-12900KF uses the LGA1700 socket (PCIe 5.0), while the EPYC 7352 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i9-12900KF versus DDR4-3200 on the EPYC 7352 — the Core i9-12900KF supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7352 supports up to 4096 GB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 2 (Core i9-12900KF) vs 8 (EPYC 7352). PCIe lanes: 20 (Core i9-12900KF) vs 128 (EPYC 7352) — the EPYC 7352 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z690,Z790,B660,B760 (Core i9-12900KF) and SP3,Rome (EPYC 7352).

Feature	Core i9-12900KF	EPYC 7352
Socket	LGA1700	SP3
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800, DDR4-3200+50%	DDR4-3200
Max RAM Capacity	128 GB	4096 GB+3100%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	20	128+540%

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Advanced Features

Only the Core i9-12900KF has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d, EPT (Core i9-12900KF) vs AMD-V, SEV (EPYC 7352). Primary use case: Core i9-12900KF targets Extreme Gaming / Content Creation, EPYC 7352 targets High-density Computing / Server. Direct competitor: Core i9-12900KF rivals Ryzen 9 5950X; EPYC 7352 rivals Xeon Gold 6242.

Feature	Core i9-12900KF	EPYC 7352
Integrated GPU	No	No
Unlocked	Yes	No
AVX-512	No	No
Virtualization	VT-x, VT-d, EPT	AMD-V, SEV
Target Use	Extreme Gaming / Content Creation	High-density Computing / Server

💰

Value Analysis

At launch, the Core i9-12900KF was priced at $564, while the EPYC 7352 came in at $1350. On launch pricing ($564 vs $1350), Core i9-12900KF was $786 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-12900KF delivers 72.4 pts/$ vs 29.9 pts/$ for the EPYC 7352 — making the Core i9-12900KF the 83.1% better value option.

Feature	Core i9-12900KF	EPYC 7352
MSRP	$564-58%	$1350
Performance per Dollar	72.4+142%	29.9
Release Date	2021	2019

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