Core i5-12400F vs Xeon W-11865MLE

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 W-11865MLE 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 W-11865MLE: 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

✅Better for gaming: +10.6% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $293 less on MSRP ($174 MSRP vs $467 MSRP).
✅Delivers 229.3% more PassMark for each dollar spent, at 112.3 vs 34.1 PassMark/$ ($174 MSRP vs $467 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of FCBGA1787 and DDR4.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Smaller total L3 cache (18 MB vs 24 MB).
❌Less compelling for workstation-style loads than Xeon W-11865MLE, which brings 8 cores / 16 threads.
❌160% higher power demand at 65W vs 25W.

Xeon W-11865MLE

2021

Why buy it

✅+33.3% larger total L3 cache (24 MB vs 18 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.
✅Draws 25W instead of 65W, a 40W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 50 shared CPU benchmark tests.
❌Lower PassMark (15,917 vs 19,532).
❌Lower PassMark per dollar, at 34.1 vs 112.3 PassMark/$ ($467 MSRP vs $174 MSRP).
❌Older platform position on FCBGA1787 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 W-11865MLE?

Not really, because they are built for different jobs. Xeon W-11865MLE 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 gaming?

If gaming is the priority, Core i5-12400F is the better pick. According to our tests, it delivers 10.6% 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 i5-12400F is the stronger fit. You are getting 22.7% better PassMark, backed by 6 cores and 12 threads.

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 $293 cheaper on MSRP at $174 MSRP versus $467 MSRP, and it still gives you a 10.6% average FPS lead across 50 shared CPU game tests in our data. It is also 229.3% better value on MSRP (112.3 vs 34.1 PassMark/$), 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), a healthier platform with LGA1700 and DDR5 instead of FCBGA1787, and more multi-core headroom with 6 cores / 12 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12400F vs Xeon W-11865MLE 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 W-11865MLE

The Xeon W-11865MLE is manufactured by Intel. It was released in 26 August 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 1.5 GHz, with boost up to 4.5 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1787. Thermal design power (TDP): 25 Watt. Memory support: DDR4. Passmark benchmark score: 15,917 points. Launch price was $467.

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Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Xeon W-11865MLE offers 8 cores / 16 threads — the Xeon W-11865MLE has 2 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 4.5 GHz on the Xeon W-11865MLE — a 2.2% clock advantage for the Xeon W-11865MLE (base: 2.5 GHz vs 1.5 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon W-11865MLE uses Tiger Lake-H (2021) (10 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon W-11865MLE's 15,917 — a 20.4% lead for the Core i5-12400F. L3 cache: 18 MB (total) on the Core i5-12400F vs 24 MB (total) on the Xeon W-11865MLE.

Feature	Core i5-12400F	Xeon W-11865MLE
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	4.4 GHz	4.5 GHz+2%
Base Clock	2.5 GHz+67%	1.5 GHz
L3 Cache	18 MB (total)	24 MB (total)+33%
L2 Cache	1.25 MB (per core)	1.25 MB (per core)
Process	Intel 7 nm-30%	10 nm
Architecture	Alder Lake-S (2022)	Tiger Lake-H (2021)
PassMark	19,532+23%	15,917
Cinebench R23 Multi	12,380	—
Geekbench 6 Single	1,700	—
Geekbench 6 Multi	657	—

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Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Xeon W-11865MLE uses FCBGA1787 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core i5-12400F	Xeon W-11865MLE
Socket	LGA1700	FCBGA1787
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR5-4800, DDR4-3200	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-12400F) / not specified (Xeon W-11865MLE). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

Feature	Core i5-12400F	Xeon W-11865MLE
Integrated GPU	No	—
Virtualization	VT-x, VT-d, EPT	—
Target Use	Gaming Performance/Value	—

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Value Analysis

At launch, the Core i5-12400F was priced at $174, while the Xeon W-11865MLE came in at $467. On launch pricing ($174 vs $467), Core i5-12400F was $293 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 34.1 pts/$ for the Xeon W-11865MLE — making the Core i5-12400F the 106.8% better value option.

Feature	Core i5-12400F	Xeon W-11865MLE
MSRP	$174-63%	$467
Performance per Dollar	112.3+229%	34.1
Release Date	2022	2021

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