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 E5502 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 E5502: 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: +407.0% higher average FPS across 50 shared CPU benchmark tests.
✅+350% larger total L3 cache (18 MB vs 4 MB).
✅Costs $14 less on MSRP ($174 MSRP vs $188 MSRP).
✅Delivers 1123.4% more PassMark for each dollar spent, at 112.3 vs 9.2 PassMark/$ ($174 MSRP vs $188 MSRP).
✅Draws 65W instead of 80W, a 15W reduction.

Trade-offs

❌Lower Geekbench multi-core (657 vs 800).
❌Less compelling for workstation-style loads than Xeon E5502, which brings 2 cores / 2 threads and 32 PCIe lanes.

Xeon E5502

2009

Why buy it

✅+21.8% higher Geekbench multi-core.
✅Better for workstations and heavier parallel workloads: 2 cores / 2 threads, plus 32 PCIe lanes vs 20.
✅60% more PCIe lanes (32 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (4 MB vs 18 MB).
❌Lower PassMark per dollar, at 9.2 vs 112.3 PassMark/$ ($188 MSRP vs $174 MSRP).
❌23.1% higher power demand at 80W vs 65W.
❌Older platform position on LGA1366, while Core i5-12400F moves to LGA1700 and DDR5.

Quick Answers

So, is Core i5-12400F better than Xeon E5502?

Not really, because they are built for different jobs. Xeon E5502 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 E5502 is the stronger fit. You are getting 21.8% better Geekbench multi-core, backed by 2 cores and 2 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 $14 cheaper on MSRP at $174 MSRP versus $188 MSRP, and it still gives you a 407.0% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E5502 is still stronger for heavier multi-core work with 21.8% better Geekbench multi-core. It is also 1123.4% better value on MSRP (112.3 vs 9.2 PassMark/$), 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 2009), a healthier platform with LGA1700 and DDR5 instead of LGA1366, and 350% larger total L3 cache (18 MB vs 4 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12400F vs Xeon E5502 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 E5502

The Xeon E5502 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Gainestown (2009−2010) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 1.87 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 1,725 points. Launch price was $95.

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Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Xeon E5502 offers 2 cores / 2 threads — the Core i5-12400F has 4 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 1.87 GHz on the Xeon E5502 — a 80.7% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 1.86 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon E5502 uses Gainestown (2009−2010) (45 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon E5502's 1,725 — a 167.5% lead for the Core i5-12400F. Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 200, a 157.9% lead for the Core i5-12400F that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 800 (19.6% advantage for the Xeon E5502). L3 cache: 18 MB (total) on the Core i5-12400F vs 4 MB (total) on the Xeon E5502.

Feature	Core i5-12400F	Xeon E5502
Cores / Threads	6 / 12+200%	2 / 2
Boost Clock	4.4 GHz+135%	1.87 GHz
Base Clock	2.5 GHz+34%	1.86 GHz
L3 Cache	18 MB (total)+350%	4 MB (total)
L2 Cache	1.25 MB (per core)+400%	256 kB (per core)
Process	Intel 7 nm-84%	45 nm
Architecture	Alder Lake-S (2022)	Gainestown (2009−2010)
PassMark	19,532+1032%	1,725
Cinebench R23 Multi	12,380	—
Geekbench 6 Single	1,700+750%	200
Geekbench 6 Multi	657	800+22%

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Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Xeon E5502 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR3-800 on the Xeon E5502 — the Core i5-12400F supports 500% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5502 supports up to 144 GB of RAM compared to 128 GB — 12.5% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 3 (Xeon E5502). PCIe lanes: 20 (Core i5-12400F) vs 32 (Xeon E5502) — the Xeon E5502 offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and Intel 5500,Intel 5520,Intel X58 (Xeon E5502).

Feature	Core i5-12400F	Xeon E5502
Socket	LGA1700	LGA1366
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR5-4800, DDR4-3200+500%	DDR3-800
Max RAM Capacity	128 GB	144 GB+13%
RAM Channels	2	3+50%
ECC Support	No	Yes
PCIe Lanes	20	32+60%

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Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs true (Xeon E5502). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

Feature	Core i5-12400F	Xeon E5502
Integrated GPU	No	No
AVX-512	—	No
Virtualization	VT-x, VT-d, EPT	true
Target Use	Gaming Performance/Value	—

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Value Analysis

At launch, the Core i5-12400F was priced at $174, while the Xeon E5502 came in at $188. On launch pricing ($174 vs $188), Core i5-12400F was $14 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 9.2 pts/$ for the Xeon E5502 — making the Core i5-12400F the 169.8% better value option.

Feature	Core i5-12400F	Xeon E5502
MSRP	$174-7%	$188
Performance per Dollar	112.3+1121%	9.2
Release Date	2022	2009

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