Core i5-12400F vs Xeon Phi 7210

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 Phi 7210 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 Phi 7210: 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: +49.7% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $1,707 less on MSRP ($174 MSRP vs $1,881 MSRP).
✅Delivers 2790.1% more PassMark for each dollar spent, at 112.3 vs 3.9 PassMark/$ ($174 MSRP vs $1,881 MSRP).
✅Draws 65W instead of 215W, a 150W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA3647 and DDR4.

Trade-offs

❌Less compelling for workstation-style loads than Xeon Phi 7210, which brings 64 cores / 256 threads.

Xeon Phi 7210

2016

Why buy it

✅Better for workstations and heavier parallel workloads: 64 cores / 256 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 50 shared CPU benchmark tests.
❌Lower PassMark (7,306 vs 19,532).
❌Lower PassMark per dollar, at 3.9 vs 112.3 PassMark/$ ($1,881 MSRP vs $174 MSRP).
❌230.8% higher power demand at 215W vs 65W.
❌Older platform position on LGA3647 with DDR4, while Core i5-12400F moves to LGA1700 and DDR5.

Quick Answers

So, is Core i5-12400F better than Xeon Phi 7210?

Not really, because they are built for different jobs. Xeon Phi 7210 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 49.7% 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 167.3% 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 $1,707 cheaper on MSRP at $174 MSRP versus $1,881 MSRP, and it still gives you a 49.7% average FPS lead across 50 shared CPU game tests in our data. It is also 2790.1% better value on MSRP (112.3 vs 3.9 PassMark/$), 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 i5-12400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2016), a healthier platform with LGA1700 and DDR5 instead of LGA3647, and more multi-core headroom with 6 cores / 12 threads instead of 64/256. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12400F vs Xeon Phi 7210 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 Phi 7210

The Xeon Phi 7210 is manufactured by Intel. It was released in 2015-01-01. It is based on the Knights Landing (2016) architecture. It features 64 cores and 256 threads. Base frequency is 1.3 GHz, with boost up to 1.5 GHz. L3 cache: 0 kB (total). L2 cache: 512 kB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 215 Watt. Memory support: DDR4. Passmark benchmark score: 7,306 points. Launch price was $800.

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Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Xeon Phi 7210 offers 64 cores / 256 threads — the Xeon Phi 7210 has 58 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 1.5 GHz on the Xeon Phi 7210 — a 98.3% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 1.3 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon Phi 7210 uses Knights Landing (2016) (14 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon Phi 7210's 7,306 — a 91.1% lead for the Core i5-12400F. L3 cache: 18 MB (total) on the Core i5-12400F vs 0 kB (total) on the Xeon Phi 7210.

Feature	Core i5-12400F	Xeon Phi 7210
Cores / Threads	6 / 12	64 / 256+967%
Boost Clock	4.4 GHz+193%	1.5 GHz
Base Clock	2.5 GHz+92%	1.3 GHz
L3 Cache	18 MB (total)	0 kB (total)
L2 Cache	1.25 MB (per core)+150%	512 kB (per core)
Process	Intel 7 nm-50%	14 nm
Architecture	Alder Lake-S (2022)	Knights Landing (2016)
PassMark	19,532+167%	7,306
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 Phi 7210 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i5-12400F	Xeon Phi 7210
Socket	LGA1700	LGA3647
PCIe Generation	PCIe 3.0	PCIe 3.0
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 Phi 7210). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

Feature	Core i5-12400F	Xeon Phi 7210
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 Phi 7210 came in at $1881. On launch pricing ($174 vs $1881), Core i5-12400F was $1707 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 3.9 pts/$ for the Xeon Phi 7210 — making the Core i5-12400F the 186.6% better value option.

Feature	Core i5-12400F	Xeon Phi 7210
MSRP	$174-91%	$1881
Performance per Dollar	112.3+2779%	3.9
Release Date	2022	2016

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