Ryzen 3 8440U vs Xeon E5-2663 V3

Ryzen 3 8440U vs Xeon E5-2663 V3 Performance Spectrum

Ryzen 3 8440U

4 / 8

11,957

+1.5%

Ryzen Threadripper PRO 5965WX

Ryzen Threadripper 9960X

Xeon E5-2663 V3

10 / 20

11,777

0.0%

About PassMark

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.

Ryzen 3 8440U vs Xeon E5-2663 V3 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.

Ryzen 3 8440U vs Xeon E5-2663 V3: Pros, Cons & Final Verdict

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

Ryzen 3 8440U

2023

Why buy it

✅Draws 28W instead of 105W, a 77W reduction.
✅Newer platform on FP7 with DDR5 support instead of LGA2011-3 and DDR4.

Trade-offs

❌Smaller total L3 cache (8 MB vs 25 MB).
❌Less compelling for workstation-style loads than Xeon E5-2663 V3, which brings 10 cores / 20 threads.

Xeon E5-2663 V3

2014

Why buy it

✅+212.5% larger total L3 cache (25 MB vs 8 MB).
✅Better for workstations and heavier parallel workloads: 10 cores / 20 threads.

Trade-offs

❌Lower PassMark (11,777 vs 11,957).
❌275% higher power demand at 105W vs 28W.
❌Older platform position on LGA2011-3 with DDR4, while Ryzen 3 8440U moves to FP7 and DDR5.

Quick Answers

So, is Ryzen 3 8440U better than Xeon E5-2663 V3?

Not really, because they are built for different jobs. Xeon E5-2663 V3 makes more sense for workstation-style multi-core throughput, while Ryzen 3 8440U is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Ryzen 3 8440U is the better pick. According to our tests, it delivers 0.4% 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, Ryzen 3 8440U is the stronger fit. You are getting 1.5% better PassMark, backed by 4 cores and 8 threads.

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

Ryzen 3 8440U still makes the most sense overall. Ryzen 3 8440U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.4% average FPS lead across 50 shared CPU game tests in our data.

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

Ryzen 3 8440U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2014), a healthier platform with FP7 and DDR5 instead of LGA2011-3, and more multi-core headroom with 4 cores / 8 threads instead of 10/20. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 3 8440U vs Xeon E5-2663 V3 Technical Specifications

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

Ryzen 3 8440U

The Ryzen 3 8440U is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) architecture. It features 4 cores and 8 threads. Base frequency is 3 GHz, with boost up to 4.7 GHz. L3 cache: 8 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP7. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 11,957 points. Launch price was $149.

Xeon E5-2663 V3

The Xeon E5-2663 V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 10 cores and 20 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 25 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2133. Passmark benchmark score: 11,777 points. Launch price was $800.

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Processing Power

The Ryzen 3 8440U packs 4 cores / 8 threads, while the Xeon E5-2663 V3 offers 10 cores / 20 threads — the Xeon E5-2663 V3 has 6 more cores. Boost clocks reach 4.7 GHz on the Ryzen 3 8440U versus 3.5 GHz on the Xeon E5-2663 V3 — a 29.3% clock advantage for the Ryzen 3 8440U (base: 3 GHz vs 2.8 GHz). The Ryzen 3 8440U uses the Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) architecture (4 nm), while the Xeon E5-2663 V3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Ryzen 3 8440U scores 11,957 against the Xeon E5-2663 V3's 11,777 — a 1.5% lead for the Ryzen 3 8440U. L3 cache: 8 MB (total) on the Ryzen 3 8440U vs 25 MB (total) on the Xeon E5-2663 V3.

Feature	Ryzen 3 8440U	Xeon E5-2663 V3
Cores / Threads	4 / 8	10 / 20+150%
Boost Clock	4.7 GHz+34%	3.5 GHz
Base Clock	3 GHz+7%	2.8 GHz
L3 Cache	8 MB (total)	25 MB (total)+213%
L2 Cache	1 MB (per core)	256K (per core)+25500%
Process	4 nm-82%	22 nm
Architecture	Hawk Point-U (Zen 4 + Zen 4c) (2023−2025)	Haswell-EP (2014−2015)
PassMark	11,957+2%	11,777

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Memory & Platform

The Ryzen 3 8440U uses the FP7 socket (PCIe 4.0), while the Xeon E5-2663 V3 uses LGA2011-3 (PCIe 4.0) — making them incompatible on the same motherboard.