Core i5-10400F vs Xeon E5-2648L v4

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 E5-2648L 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 i5-10400F vs Xeon E5-2648L 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 i5-10400F

2020

Why buy it

✅Draws 65W instead of 75W, a 10W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Xeon E5-2648L v4.

Trade-offs

❌Smaller total L3 cache (12 MB vs 35 MB).
❌Less compelling for workstation-style loads than Xeon E5-2648L v4, which brings 14 cores / 28 threads.
❌Launch MSRP is still $160 MSRP, while Xeon E5-2648L v4 mostly shows up through inconsistent older-market listings.

Xeon E5-2648L v4

2016

Why buy it

✅+191.7% larger total L3 cache (35 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 14 cores / 28 threads.

Trade-offs

❌Lower PassMark (11,839 vs 13,029).
❌15.4% higher power demand at 75W vs 65W.
❌No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Core i5-10400F better than Xeon E5-2648L v4?

Not really, because they are built for different jobs. Xeon E5-2648L v4 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, Core i5-10400F is the better pick. According to our tests, it delivers 0.7% 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, Core i5-10400F is the stronger fit. You are getting 10.1% better PassMark, backed by 6 cores and 12 threads.

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

Core i5-10400F is the better buy right now. Core i5-10400F comes in at an unclear MSRP at $160 MSRP versus unclear MSRP, and it still gives you a 0.7% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (81.4 vs 0.0 PassMark/$), 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 i5-10400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2016) and more multi-core headroom with 6 cores / 12 threads instead of 14/28. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-10400F vs Xeon E5-2648L v4 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 E5-2648L v4

The Xeon E5-2648L 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 14 cores and 28 threads. Max frequency: 1.8 GHz. L3 cache: 35 MB. L2 cache: 3.5 MB. Built on 14 nm process technology. Thermal design power (TDP): 75 Watt. Passmark benchmark score: 11,839 points. Launch price was $1,544.

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Processing Power

The Core i5-10400F packs 6 cores / 12 threads, while the Xeon E5-2648L v4 offers 14 cores / 28 threads — the Xeon E5-2648L v4 has 8 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 1.8 GHz on the Xeon E5-2648L v4 — a 82% clock advantage for the Core i5-10400F. The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Xeon E5-2648L v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i5-10400F scores 13,029 against the Xeon E5-2648L v4's 11,839 — a 9.6% lead for the Core i5-10400F. L3 cache: 12 MB (total) on the Core i5-10400F vs 35 MB on the Xeon E5-2648L v4.

Feature	Core i5-10400F	Xeon E5-2648L v4
Cores / Threads	6 / 12	14 / 28+133%
Boost Clock	4.3 GHz+139%	1.8 GHz
Base Clock	2.9 GHz	—
L3 Cache	12 MB (total)	35 MB+192%
L2 Cache	256K (per core)+7214%	3.5 MB
Process	14 nm	14 nm
Architecture	Comet Lake (2020−2025)	Broadwell (2015−2019)
PassMark	13,029+10%	11,839
Cinebench R23 Multi	8,191	—
Geekbench 6 Single	1,454	—
Geekbench 6 Multi	5,783	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i5-10400F) / not specified (Xeon E5-2648L v4). Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.