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 w5-2455X 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 w5-2455X: 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

✅Costs $843 less on MSRP ($196 MSRP vs $1,039 MSRP).
✅Delivers 257.5% more PassMark for each dollar spent, at 127.7 vs 35.7 PassMark/$ ($196 MSRP vs $1,039 MSRP).
✅Draws 65W instead of 200W, a 135W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon w5-2455X.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w5-2455X across 50 shared CPU benchmark tests.
❌Lower PassMark (25,029 vs 37,109).
❌Smaller total L3 cache (20 MB vs 30 MB).
❌Less compelling for workstation-style loads than Xeon w5-2455X, which brings 12 cores / 24 threads and 64 PCIe lanes.

Xeon w5-2455X

2023

Why buy it

✅Better for gaming: +17.9% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (30 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 64 PCIe lanes vs 20.
✅220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 35.7 vs 127.7 PassMark/$ ($1,039 MSRP vs $196 MSRP).
❌207.7% higher power demand at 200W vs 65W.
❌No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Xeon w5-2455X better than Core i5-13400F?

Not really, because they are built for different jobs. Xeon w5-2455X 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, Xeon w5-2455X is the better pick. According to our tests, it delivers 17.9% 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, Xeon w5-2455X is the stronger fit. You are getting 48.3% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 50% larger total L3 cache (30 MB vs 20 MB).

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

Xeon w5-2455X is still the faster CPU overall, but Core i5-13400F is easier to justify if budget matters more than peak performance. Xeon w5-2455X comes in 430.1% more expensive on MSRP at $1,039 MSRP versus $196 MSRP, and it still gives you a 17.9% average FPS lead across 50 shared CPU game tests in our data. Core i5-13400F is also 257.5% better value on MSRP (127.7 vs 35.7 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

Which one is more future-proof for 2026 and beyond?

Xeon w5-2455X makes more sense long term for 2026 and beyond. You are getting 50% larger total L3 cache (30 MB vs 20 MB), more multi-core headroom with 12 cores / 24 threads instead of 10/16, and AVX-512 support for heavier modern compute workloads. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-13400F vs Xeon w5-2455X 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 w5-2455X

The Xeon w5-2455X is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 12 cores and 24 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 30 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 200 Watt. Memory support: DDR5-4800. Passmark benchmark score: 37,109 points. Launch price was $1,039.

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Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon w5-2455X offers 12 cores / 24 threads — the Xeon w5-2455X has 2 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4.6 GHz on the Xeon w5-2455X — identical boost frequencies (base: 2.5 GHz vs 3.2 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon w5-2455X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon w5-2455X's 37,109 — a 38.9% lead for the Xeon w5-2455X. L3 cache: 20 MB (total) on the Core i5-13400F vs 30 MB on the Xeon w5-2455X.

Feature	Core i5-13400F	Xeon w5-2455X
Cores / Threads	10 / 16	12 / 24+20%
Boost Clock	4.6 GHz	4.6 GHz
Base Clock	2.5 GHz	3.2 GHz+28%
L3 Cache	20 MB (total)	30 MB+50%
L2 Cache	1.25 MB (per core)	2 MB (per core)+60%
Process	Intel 7 nm	Intel 7 nm
Architecture	Raptor Lake-S (2023−2024)	Sapphire Rapids (2023−2024)
PassMark	25,029	37,109+48%
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 w5-2455X uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. The Xeon w5-2455X supports up to 2048 GB of RAM compared to 192 GB — 966.7% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 4 (Xeon w5-2455X). PCIe lanes: 20 (Core i5-13400F) vs 64 (Xeon w5-2455X) — the Xeon w5-2455X offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and W790 (Xeon w5-2455X).

Feature	Core i5-13400F	Xeon w5-2455X
Socket	LGA1700	LGA4677
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800, DDR4-3200	4800
Max RAM Capacity	192 GB	2048 GB+967%
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	20	64+220%

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Advanced Features

Only the Xeon w5-2455X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon w5-2455X supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; Xeon w5-2455X rivals Threadripper 7960X.

Feature	Core i5-13400F	Xeon w5-2455X
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Gaming	—

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Value Analysis

At launch, the Core i5-13400F was priced at $196, while the Xeon w5-2455X came in at $1039. On launch pricing ($196 vs $1039), Core i5-13400F was $843 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 35.7 pts/$ for the Xeon w5-2455X — making the Core i5-13400F the 112.6% better value option.

Feature	Core i5-13400F	Xeon w5-2455X
MSRP	$196-81%	$1039
Performance per Dollar	127.7+258%	35.7
Release Date	2023	2023

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