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 i5-13400F vs Xeon E5-2403 v2 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 i5-13400F vs Xeon E5-2403 v2: Pros, Cons & Final Verdict

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

Core i5-13400F

2023

Why buy it

✅Better for gaming: +237.9% higher average FPS across 49 shared CPU benchmark tests.
✅+100% larger total L3 cache (20 MB vs 10 MB).
✅Delivers 817.6% more PassMark for each dollar spent, at 127.7 vs 13.9 PassMark/$ ($196 MSRP vs $192 MSRP).
✅Draws 65W instead of 80W, a 15W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA1356 and older memory support.

Trade-offs

❌Less compelling for workstation-style loads than Xeon E5-2403 v2, which brings 4 cores / 4 threads and 24 PCIe lanes.
❌
2.1% HIGHER MSRP
$196 MSRPvs$192 MSRP

Xeon E5-2403 v2

2013

Why buy it

✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads, plus 24 PCIe lanes vs 20.
✅Costs $4 less on MSRP ($192 MSRP vs $196 MSRP).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13400F across 49 shared CPU benchmark tests.
❌Lower PassMark (2,672 vs 25,029).
❌Smaller total L3 cache (10 MB vs 20 MB).
❌Lower PassMark per dollar, at 13.9 vs 127.7 PassMark/$ ($192 MSRP vs $196 MSRP).
❌23.1% higher power demand at 80W vs 65W.

Quick Answers

So, is Core i5-13400F better than Xeon E5-2403 v2?

Not really, because they are built for different jobs. Xeon E5-2403 v2 makes more sense for workstation-style multi-core throughput, while Core i5-13400F 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 i5-13400F is the better pick. According to our tests, it delivers 237.9% more average FPS across 49 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i5-13400F is the stronger fit. You are getting 836.7% better PassMark, backed by 10 cores and 16 threads. It also has the larger cache pool with 100% larger total L3 cache (20 MB vs 10 MB).

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

Core i5-13400F is the better buy right now. Core i5-13400F comes in 2.1% more expensive on MSRP at $196 MSRP versus $192 MSRP, and it still gives you a 237.9% average FPS lead across 49 shared CPU game tests in our data. It is also 817.6% better value on MSRP (127.7 vs 13.9 PassMark/$), 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 i5-13400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2013), a healthier platform with LGA1700 and DDR5 instead of LGA1356, 100% larger total L3 cache (20 MB vs 10 MB), and more multi-core headroom with 10 cores / 16 threads instead of 4/4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-13400F vs Xeon E5-2403 v2 Technical Specifications

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

Core i5-13400F

The Core i5-13400F is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 10 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 20 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, DDR4. Passmark benchmark score: 25,029 points. Launch price was $196.

Xeon E5-2403 v2

The Xeon E5-2403 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EN (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 10 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1356. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 2,672 points. Launch price was $223.

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Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon E5-2403 v2 offers 4 cores / 4 threads — the Core i5-13400F has 6 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 1.8 GHz on the Xeon E5-2403 v2 — a 87.5% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 1.8 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon E5-2403 v2 uses Ivy Bridge-EN (2013−2014) (22 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon E5-2403 v2's 2,672 — a 161.4% lead for the Core i5-13400F. L3 cache: 20 MB (total) on the Core i5-13400F vs 10 MB (total) on the Xeon E5-2403 v2.

Feature	Core i5-13400F	Xeon E5-2403 v2
Cores / Threads	10 / 16+150%	4 / 4
Boost Clock	4.6 GHz+156%	1.8 GHz
Base Clock	2.5 GHz+39%	1.8 GHz
L3 Cache	20 MB (total)+100%	10 MB (total)
L2 Cache	1.25 MB (per core)+400%	256 kB (per core)
Process	Intel 7 nm-68%	22 nm
Architecture	Raptor Lake-S (2023−2024)	Ivy Bridge-EN (2013−2014)
PassMark	25,029+837%	2,672
Cinebench R23 Multi	16,211	—
Geekbench 6 Single	2,407	—
Geekbench 6 Multi	11,408	—

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Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Xeon E5-2403 v2 uses LGA1356 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus DDR3-1333 on the Xeon E5-2403 v2 — the Core i5-13400F supports 260.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2403 v2 supports up to 384 GB of RAM compared to 192 GB — 100% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 3 (Xeon E5-2403 v2). PCIe lanes: 20 (Core i5-13400F) vs 24 (Xeon E5-2403 v2) — the Xeon E5-2403 v2 offers 4 more lanes for additional GPUs or NVMe drives.

Feature	Core i5-13400F	Xeon E5-2403 v2
Socket	LGA1700	LGA1356
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-4800, DDR4-3200+260%	DDR3-1333
Max RAM Capacity	192 GB	384 GB+100%
RAM Channels	2	3+50%
ECC Support	No	Yes
PCIe Lanes	20	24+20%

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Advanced Features

Neither processor supports overclocking. Both support VT-x, VT-d virtualization. Primary use case: Core i5-13400F targets Gaming, Xeon E5-2403 v2 targets Server. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

Feature	Core i5-13400F	Xeon E5-2403 v2
Integrated GPU	No	No
Unlocked	No	No
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Gaming	Server

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Value Analysis

At launch, the Core i5-13400F was priced at $196, while the Xeon E5-2403 v2 came in at $192. On launch pricing ($196 vs $192), Xeon E5-2403 v2 was $4 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 13.9 pts/$ for the Xeon E5-2403 v2 — making the Core i5-13400F the 160.7% better value option.

Feature	Core i5-13400F	Xeon E5-2403 v2
MSRP	$196	$192-2%
Performance per Dollar	127.7+819%	13.9
Release Date	2023	2013

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