Core i5-4260U vs Xeon X3350

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 i5-4260U vs Xeon X3350 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 i5-4260U vs Xeon X3350: Pros, Cons & Final Verdict

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

Core i5-4260U

2014

Why buy it

✅+0.9% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon X3350 across 49 shared CPU benchmark tests.
❌Smaller total L3 cache (3 MB vs 12 MB).
❌438.9% higher power demand at 512W vs 95W.

Xeon X3350

2008

Why buy it

✅Better for gaming: +9.1% higher average FPS across 49 shared CPU benchmark tests.
✅+300% larger total L3 cache (12 MB vs 3 MB).
✅Draws 95W instead of 512W, a 417W reduction.

Trade-offs

❌Lower PassMark (2,291 vs 2,311).

Quick Answers

So, is Core i5-4260U better than Xeon X3350?

Not really, because they are built for different jobs. Xeon X3350 makes more sense for workstation-style multi-core throughput, while Core i5-4260U 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, Core i5-4260U is the stronger fit. You are getting 0.9% better PassMark, backed by 2 cores and 4 threads.

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

Core i5-4260U still makes the most sense overall. Core i5-4260U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.9% better PassMark.

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

Core i5-4260U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2008). That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-4260U vs Xeon X3350 Technical Specifications

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

Core i5-4260U

The Core i5-4260U is manufactured by Intel. It was released in 14 April 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 1.4 GHz, with boost up to 2.7 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 2,311 points. Launch price was $325.

Xeon X3350

The Xeon X3350 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 2.66 GHz. L3 cache: 12 MB L2 Cache. Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 2,291 points. Launch price was $800.

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Processing Power

The Core i5-4260U is built on the Haswell (2013−2015) architecture. In PassMark, the Core i5-4260U scores 2,311 against the Xeon X3350's 2,291 — a 0.9% lead for the Core i5-4260U. L3 cache: 3 MB on the Core i5-4260U vs 12 MB L2 Cache on the Xeon X3350.

Feature	Core i5-4260U	Xeon X3350
Cores / Threads	2 / 4	—
Boost Clock	2.7 GHz	—
Base Clock	1.4 GHz	2.66 GHz+90%
L3 Cache	3 MB	12 MB L2 Cache+300%
L2 Cache	512 kB	—
Process	22 nm-51%	45 nm
Architecture	Haswell (2013−2015)	—
PassMark	2,311	2,291

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Memory & Platform

The Core i5-4260U uses the FCBGA1168 socket (PCIe 3.0), while the Xeon X3350 uses LGA775 (PCIe 2.0) — making them incompatible on the same motherboard.