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 i5-12400F vs Xeon Platinum 8352Y 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 i5-12400F vs Xeon Platinum 8352Y: Pros, Cons & Final Verdict

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

Core i5-12400F

2022

Why buy it

✅Costs $3,821 less on MSRP ($174 MSRP vs $3,995 MSRP).
✅Delivers 553.3% more PassMark for each dollar spent, at 112.3 vs 17.2 PassMark/$ ($174 MSRP vs $3,995 MSRP).
✅Draws 65W instead of 205W, a 140W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA4189 and DDR4.
✅Includes a boxed cooler (Yes), unlike Xeon Platinum 8352Y.

Trade-offs

❌Lower PassMark (19,532 vs 68,643).
❌Smaller total L3 cache (18 MB vs 48 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8352Y, which brings 32 cores / 64 threads and 64 PCIe lanes.

Xeon Platinum 8352Y

2021

Why buy it

✅+251.4% higher PassMark.
✅+166.7% larger total L3 cache (48 MB vs 18 MB).
✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads, plus 64 PCIe lanes vs 20.
✅220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 17.2 vs 112.3 PassMark/$ ($3,995 MSRP vs $174 MSRP).
❌215.4% higher power demand at 205W vs 65W.
❌Older platform position on LGA4189 with DDR4, while Core i5-12400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Core i5-12400F better than Xeon Platinum 8352Y?

Not really, because they are built for different jobs. Xeon Platinum 8352Y makes more sense for workstation-style multi-core throughput, while Core i5-12400F 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, Xeon Platinum 8352Y is the stronger fit. You are getting 251.4% better PassMark, backed by 32 cores and 64 threads. It also has the larger cache pool with 166.7% larger total L3 cache (48 MB vs 18 MB).

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

Core i5-12400F is the better buy right now. Core i5-12400F comes in $3,821 cheaper on MSRP at $174 MSRP versus $3,995 MSRP, and it still gives you a 2.4% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Platinum 8352Y is still stronger for heavier multi-core work with 251.4% better PassMark. It is also 553.3% better value on MSRP (112.3 vs 17.2 PassMark/$), 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 i5-12400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2021) and a healthier platform with LGA1700 and DDR5 instead of LGA4189. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12400F vs Xeon Platinum 8352Y Technical Specifications

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

Core i5-12400F

The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.

Xeon Platinum 8352Y

The Xeon Platinum 8352Y is manufactured by Intel. It was released in 2021-04-06. It features 32 cores and 64 threads. Base frequency is 2.2 GHz, with boost up to 3.4 GHz. L3 cache: 48 MB. Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 205 Watt. Memory support: DDR4-3200. Passmark benchmark score: 68,643 points. Launch price was $3,995.

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Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Xeon Platinum 8352Y offers 32 cores / 64 threads — the Xeon Platinum 8352Y has 26 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 3.4 GHz on the Xeon Platinum 8352Y — a 25.6% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 2.2 GHz). The Core i5-12400F is built on the Alder Lake-S (2022) architecture. In PassMark, the Core i5-12400F scores 19,532 against the Xeon Platinum 8352Y's 68,643 — a 111.4% lead for the Xeon Platinum 8352Y. L3 cache: 18 MB (total) on the Core i5-12400F vs 48 MB on the Xeon Platinum 8352Y.

Feature	Core i5-12400F	Xeon Platinum 8352Y
Cores / Threads	6 / 12	32 / 64+433%
Boost Clock	4.4 GHz+29%	3.4 GHz
Base Clock	2.5 GHz+14%	2.2 GHz
L3 Cache	18 MB (total)	48 MB+167%
L2 Cache	1.25 MB (per core)	—
Process	Intel 7 nm-30%	10 nm
Architecture	Alder Lake-S (2022)	—
PassMark	19,532	68,643+251%
Cinebench R23 Multi	12,380	—
Geekbench 6 Single	1,700	—
Geekbench 6 Multi	657	—

🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Xeon Platinum 8352Y uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus 3200 on the Xeon Platinum 8352Y — the Core i5-12400F supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8352Y supports up to 4096 GB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 8 (Xeon Platinum 8352Y). PCIe lanes: 20 (Core i5-12400F) vs 64 (Xeon Platinum 8352Y) — the Xeon Platinum 8352Y offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and C621A (Xeon Platinum 8352Y).

Feature	Core i5-12400F	Xeon Platinum 8352Y
Socket	LGA1700	LGA4189
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR5-4800, DDR4-3200+50%	3200
Max RAM Capacity	128 GB	4096 GB+3100%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	20	64+220%

🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs VT-x, VT-d (Xeon Platinum 8352Y). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; Xeon Platinum 8352Y rivals EPYC 7543.

Feature	Core i5-12400F	Xeon Platinum 8352Y
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	—	No
AVX-512	—	Yes
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d
Target Use	Gaming Performance/Value	—

💰

Value Analysis

At launch, the Core i5-12400F was priced at $174, while the Xeon Platinum 8352Y came in at $3995. On launch pricing ($174 vs $3995), Core i5-12400F was $3821 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 17.2 pts/$ for the Xeon Platinum 8352Y — making the Core i5-12400F the 146.9% better value option.

Feature	Core i5-12400F	Xeon Platinum 8352Y
MSRP	$174-96%	$3995
Performance per Dollar	112.3+553%	17.2
Release Date	2022	2021

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