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 i5-10400F vs Xeon w5-2565X 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 i5-10400F vs Xeon w5-2565X: Pros, Cons & Final Verdict

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

Core i5-10400F

2020

Why buy it

✅Costs $1,229 less on MSRP ($160 MSRP vs $1,389 MSRP).
✅Delivers 115.9% more PassMark for each dollar spent, at 81.4 vs 37.7 PassMark/$ ($160 MSRP vs $1,389 MSRP).
✅Draws 65W instead of 240W, a 175W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon w5-2565X.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w5-2565X across 50 shared CPU benchmark tests.
❌Lower PassMark (13,029 vs 52,378).
❌Smaller total L3 cache (12 MB vs 38 MB).
❌Less compelling for workstation-style loads than Xeon w5-2565X, which brings 18 cores / 36 threads and 112 PCIe lanes.
❌Older platform position on LGA1200 with DDR4, while Xeon w5-2565X moves to LGA4677 and DDR5.

Xeon w5-2565X

2024

Why buy it

✅Better for gaming: +51.6% higher average FPS across 50 shared CPU benchmark tests.
✅+212.5% larger total L3 cache (38 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 18 cores / 36 threads, plus 112 PCIe lanes vs 16.
✅Newer platform on LGA4677 with DDR5 support instead of LGA1200 and DDR4.
✅600% more PCIe lanes (112 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 37.7 vs 81.4 PassMark/$ ($1,389 MSRP vs $160 MSRP).
❌269.2% higher power demand at 240W vs 65W.
❌No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Xeon w5-2565X better than Core i5-10400F?

Not really, because they are built for different jobs. Xeon w5-2565X makes more sense for workstation-style multi-core throughput, while Core i5-10400F 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 w5-2565X is the better pick. According to our tests, it delivers 51.6% 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 w5-2565X is the stronger fit. You are getting 302% better PassMark, backed by 18 cores and 36 threads. It also has the larger cache pool with 212.5% larger total L3 cache (38 MB vs 12 MB).

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

Xeon w5-2565X is still the faster CPU overall, but Core i5-10400F is easier to justify if budget matters more than peak performance. Xeon w5-2565X comes in 768.1% more expensive on MSRP at $1,389 MSRP versus $160 MSRP, and it still gives you a 51.6% average FPS lead across 50 shared CPU game tests in our data. Core i5-10400F is also 115.9% better value on MSRP (81.4 vs 37.7 PassMark/$), 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 w5-2565X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020), a healthier platform with LGA4677 and DDR5 instead of LGA1200, 212.5% larger total L3 cache (38 MB vs 12 MB), more multi-core headroom with 18 cores / 36 threads instead of 6/12, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-10400F vs Xeon w5-2565X Technical Specifications

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

Core i5-10400F

The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.

Xeon w5-2565X

The Xeon w5-2565X is manufactured by Intel. It was released in 24 August 2024 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 18 cores and 36 threads. Base frequency is 3.2 GHz, with boost up to 4.8 GHz. L3 cache: 37.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 240 Watt. Memory support: DDR5-4800. Passmark benchmark score: 52,378 points. Launch price was $1,339.

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Processing Power

The Core i5-10400F packs 6 cores / 12 threads, while the Xeon w5-2565X offers 18 cores / 36 threads — the Xeon w5-2565X has 12 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 4.8 GHz on the Xeon w5-2565X — a 11% clock advantage for the Xeon w5-2565X (base: 2.9 GHz vs 3.2 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Xeon w5-2565X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i5-10400F scores 13,029 against the Xeon w5-2565X's 52,378 — a 120.3% lead for the Xeon w5-2565X. L3 cache: 12 MB (total) on the Core i5-10400F vs 37.5 MB on the Xeon w5-2565X.

Feature	Core i5-10400F	Xeon w5-2565X
Cores / Threads	6 / 12	18 / 36+200%
Boost Clock	4.3 GHz	4.8 GHz+12%
Base Clock	2.9 GHz	3.2 GHz+10%
L3 Cache	12 MB (total)	37.5 MB+213%
L2 Cache	256K (per core)+12700%	2 MB (per core)
Process	14 nm	Intel 7 nm-50%
Architecture	Comet Lake (2020−2025)	Sapphire Rapids (2023−2024)
PassMark	13,029	52,378+302%
Cinebench R23 Multi	8,191	—
Geekbench 6 Single	1,454	—
Geekbench 6 Multi	5,783	—

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Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Xeon w5-2565X uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400F versus 4800 on the Xeon w5-2565X — the Xeon w5-2565X supports 80% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w5-2565X supports up to 4096 GB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 2 (Core i5-10400F) vs 8 (Xeon w5-2565X). PCIe lanes: 16 (Core i5-10400F) vs 112 (Xeon w5-2565X) — the Xeon w5-2565X offers 96 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and W790 (Xeon w5-2565X).

Feature	Core i5-10400F	Xeon w5-2565X
Socket	LGA1200	LGA4677
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2666	4800+80%
Max RAM Capacity	128 GB	4096 GB+3100%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	16	112+600%

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Advanced Features

Only the Xeon w5-2565X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon w5-2565X supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600; Xeon w5-2565X rivals Threadripper PRO 7965WX.

Feature	Core i5-10400F	Xeon w5-2565X
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 i5-10400F was priced at $160, while the Xeon w5-2565X came in at $1389. On launch pricing ($160 vs $1389), Core i5-10400F was $1229 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 37.7 pts/$ for the Xeon w5-2565X — making the Core i5-10400F the 73.4% better value option.

Feature	Core i5-10400F	Xeon w5-2565X
MSRP	$160-88%	$1389
Performance per Dollar	81.4+116%	37.7
Release Date	2020	2024

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