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 E5-4640 v4 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 E5-4640 v4: 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: +7.9% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $2,663 less on MSRP ($174 MSRP vs $2,837 MSRP).
✅Delivers 1311.7% more PassMark for each dollar spent, at 112.3 vs 8.0 PassMark/$ ($174 MSRP vs $2,837 MSRP).
✅Draws 65W instead of 105W, a 40W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA2011 and DDR4.

Trade-offs

❌Lower PassMark (19,532 vs 22,559).
❌Smaller total L3 cache (18 MB vs 30 MB).
❌Less compelling for workstation-style loads than Xeon E5-4640 v4, which brings 12 cores / 24 threads and 40 PCIe lanes.

Xeon E5-4640 v4

2016

Why buy it

✅+15.5% higher PassMark.
✅+66.7% larger total L3 cache (30 MB vs 18 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 40 PCIe lanes vs 20.
✅100% more PCIe lanes (40 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.
❌Lower PassMark per dollar, at 8.0 vs 112.3 PassMark/$ ($2,837 MSRP vs $174 MSRP).
❌61.5% higher power demand at 105W vs 65W.
❌Older platform position on LGA2011 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 E5-4640 v4?

Not really, because they are built for different jobs. Xeon E5-4640 v4 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 E5-4640 v4 is the stronger fit. You are getting 15.5% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 66.7% larger total L3 cache (30 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 $2,663 cheaper on MSRP at $174 MSRP versus $2,837 MSRP, and it still gives you a 7.9% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E5-4640 v4 is still stronger for heavier multi-core work with 15.5% better PassMark. It is also 1311.7% better value on MSRP (112.3 vs 8.0 PassMark/$), 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) and a healthier platform with LGA1700 and DDR5 instead of LGA2011. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12400F vs Xeon E5-4640 v4 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 E5-4640 v4

The Xeon E5-4640 v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 12 cores and 24 threads. Base frequency is 2.1 GHz, with boost up to 2.6 GHz. L3 cache: 30 MB. L2 cache: 3 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 22,559 points. Launch price was $2,837.

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Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Xeon E5-4640 v4 offers 12 cores / 24 threads — the Xeon E5-4640 v4 has 6 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 2.6 GHz on the Xeon E5-4640 v4 — a 51.4% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 2.1 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon E5-4640 v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon E5-4640 v4's 22,559 — a 14.4% lead for the Xeon E5-4640 v4. L3 cache: 18 MB (total) on the Core i5-12400F vs 30 MB on the Xeon E5-4640 v4.

Feature	Core i5-12400F	Xeon E5-4640 v4
Cores / Threads	6 / 12	12 / 24+100%
Boost Clock	4.4 GHz+69%	2.6 GHz
Base Clock	2.5 GHz+19%	2.1 GHz
L3 Cache	18 MB (total)	30 MB+67%
L2 Cache	1.25 MB (per core)	3 MB+140%
Process	Intel 7 nm-50%	14 nm
Architecture	Alder Lake-S (2022)	Broadwell (2015−2019)
PassMark	19,532	22,559+15%
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 E5-4640 v4 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR4 2133 MHz on the Xeon E5-4640 v4 — the Core i5-12400F supports 125% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-4640 v4 supports up to 1.5 TB of RAM compared to 128 GB — 1100% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 4 (Xeon E5-4640 v4). PCIe lanes: 20 (Core i5-12400F) vs 40 (Xeon E5-4640 v4) — the Xeon E5-4640 v4 offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and Intel C612 (Xeon E5-4640 v4).

Feature	Core i5-12400F	Xeon E5-4640 v4
Socket	LGA1700	LGA2011
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR5-4800, DDR4-3200+125%	DDR4 2133 MHz
Max RAM Capacity	128 GB	1.5 TB+1100%
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	20	40+100%

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Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs true (Xeon E5-4640 v4). Primary use case: Core i5-12400F targets Gaming Performance/Value, Xeon E5-4640 v4 targets Server. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

Feature	Core i5-12400F	Xeon E5-4640 v4
Integrated GPU	No	No
Unlocked	—	No
AVX-512	—	No
Virtualization	VT-x, VT-d, EPT	true
Target Use	Gaming Performance/Value	Server

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Value Analysis

At launch, the Core i5-12400F was priced at $174, while the Xeon E5-4640 v4 came in at $2837. On launch pricing ($174 vs $2837), Core i5-12400F was $2663 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 8.0 pts/$ for the Xeon E5-4640 v4 — making the Core i5-12400F the 173.5% better value option.

Feature	Core i5-12400F	Xeon E5-4640 v4
MSRP	$174-94%	$2837
Performance per Dollar	112.3+1304%	8.0
Release Date	2022	2016

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