Ryzen 3 8440U vs Xeon D-2143IT

Ryzen 3 8440U vs Xeon D-2143IT Performance Spectrum

Ryzen 3 8440U

4 / 8

11,957

0.0%

Ryzen Threadripper PRO 5965WX

Ryzen Threadripper 9960X

Xeon D-2143IT

8 / 16

12,116

+1.3%

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 D-2143IT 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 D-2143IT: 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

✅Better for gaming: +5.8% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 28W instead of 65W, a 37W reduction.
✅Newer platform on FP7 with DDR5 support instead of FCBGA2518 and DDR4.

Trade-offs

❌Lower PassMark (11,957 vs 12,116).
❌Smaller total L3 cache (8 MB vs 11 MB).
❌Less compelling for workstation-style loads than Xeon D-2143IT, which brings 8 cores / 16 threads.

Xeon D-2143IT

2018

Why buy it

✅+1.3% higher PassMark.
✅+37.5% larger total L3 cache (11 MB vs 8 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 3 8440U across 50 shared CPU benchmark tests.
❌132.1% higher power demand at 65W vs 28W.
❌Older platform position on FCBGA2518 with DDR4, while Ryzen 3 8440U moves to FP7 and DDR5.

Quick Answers

So, is Ryzen 3 8440U better than Xeon D-2143IT?

Not really, because they are built for different jobs. Xeon D-2143IT 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 streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon D-2143IT is the stronger fit. You are getting 1.3% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 37.5% larger total L3 cache (11 MB vs 8 MB).

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 5.8% 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 2018) and a healthier platform with FP7 and DDR5 instead of FCBGA2518. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 3 8440U vs Xeon D-2143IT 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 D-2143IT

The Xeon D-2143IT is manufactured by Intel. It was released in 7 February 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 2.2 GHz, with boost up to 3 GHz. L3 cache: 11 MB. L2 cache: 8 MB. Built on 14 nm process technology. Socket: FCBGA2518. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 12,116 points. Launch price was $566.

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Processing Power

The Ryzen 3 8440U packs 4 cores / 8 threads, while the Xeon D-2143IT offers 8 cores / 16 threads — the Xeon D-2143IT has 4 more cores. Boost clocks reach 4.7 GHz on the Ryzen 3 8440U versus 3 GHz on the Xeon D-2143IT — a 44.2% clock advantage for the Ryzen 3 8440U (base: 3 GHz vs 2.2 GHz). The Ryzen 3 8440U uses the Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) architecture (4 nm), while the Xeon D-2143IT uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 3 8440U scores 11,957 against the Xeon D-2143IT's 12,116 — a 1.3% lead for the Xeon D-2143IT. L3 cache: 8 MB (total) on the Ryzen 3 8440U vs 11 MB on the Xeon D-2143IT.

Feature	Ryzen 3 8440U	Xeon D-2143IT
Cores / Threads	4 / 8	8 / 16+100%
Boost Clock	4.7 GHz+57%	3 GHz
Base Clock	3 GHz+36%	2.2 GHz
L3 Cache	8 MB (total)	11 MB+38%
L2 Cache	1 MB (per core)	8 MB+700%
Process	4 nm-71%	14 nm
Architecture	Hawk Point-U (Zen 4 + Zen 4c) (2023−2025)	Skylake (server) (2017−2018)
PassMark	11,957	12,116+1%

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Memory & Platform

The Ryzen 3 8440U uses the FP7 socket (PCIe 4.0), while the Xeon D-2143IT uses FCBGA2518 (PCIe 3.0) — making them incompatible on the same motherboard.