Core i3-1305U vs Xeon W-2223

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 i3-1305U vs Xeon W-2223 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 i3-1305U vs Xeon W-2223: Pros, Cons & Final Verdict

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

Core i3-1305U

2023

Why buy it

✅+21.2% larger total L3 cache (10 MB vs 8.3 MB).
✅Draws 15W instead of 120W, a 105W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA2066 and DDR4.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel UHD Graphics, while Xeon W-2223 needs a discrete GPU.

Trade-offs

❌Less compelling for workstation-style loads than Xeon W-2223, which brings 4 cores / 8 threads.

Xeon W-2223

2019

Why buy it

✅Better for workstations and heavier parallel workloads: 4 cores / 8 threads.

Trade-offs

❌Lower PassMark (8,593 vs 8,634).
❌Smaller total L3 cache (8.3 MB vs 10 MB).
❌Launch MSRP is still $294 MSRP, while Core i3-1305U mostly shows up through inconsistent older-market listings.
❌700% higher power demand at 120W vs 15W.
❌Older platform position on LGA2066 with DDR4, while Core i3-1305U moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core i3-1305U better than Xeon W-2223?

Not really, because they are built for different jobs. Xeon W-2223 makes more sense for workstation-style multi-core throughput, while Core i3-1305U 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 i3-1305U is the better pick. According to our tests, it delivers 1.9% 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 i3-1305U is the stronger fit. You are getting 0.5% better PassMark, backed by 5 cores and 6 threads. It also has the larger cache pool with 21.2% larger total L3 cache (10 MB vs 8.3 MB).

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

Core i3-1305U is still the faster CPU overall, but Xeon W-2223 is easier to justify if budget matters more than peak performance. Core i3-1305U comes in at an unclear MSRP at unclear MSRP versus $294 MSRP, and it still gives you a 1.9% average FPS lead across 50 shared CPU game tests in our data. Xeon W-2223 is also 100.0% better value on MSRP (29.2 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core i3-1305U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with FCBGA1744 and DDR5 instead of LGA2066, 21.2% larger total L3 cache (10 MB vs 8.3 MB), and more multi-core headroom with 5 cores / 6 threads instead of 4/8. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i3-1305U vs Xeon W-2223 Technical Specifications

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

Core i3-1305U

The Core i3-1305U is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 5 cores and 6 threads. Base frequency is 1.6 GHz, with boost up to 4.5 GHz. L3 cache: 10 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 8,634 points. Launch price was $309.

Xeon W-2223

The Xeon W-2223 is manufactured by Intel. It was released in 2015-01-01. It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L3 cache: 8.25 MB. Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 120 Watt. Memory support: DDR4-2666. Passmark benchmark score: 8,593 points. Launch price was $800.

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Processing Power

The Core i3-1305U packs 5 cores / 6 threads, while the Xeon W-2223 offers 4 cores / 8 threads — the Core i3-1305U has 1 more core. Boost clocks reach 4.5 GHz on the Core i3-1305U versus 3.9 GHz on the Xeon W-2223 — a 14.3% clock advantage for the Core i3-1305U (base: 1.6 GHz vs 3.6 GHz). The Core i3-1305U is built on the Raptor Lake-U (2023) architecture. In PassMark, the Core i3-1305U scores 8,634 against the Xeon W-2223's 8,593 — a 0.5% lead for the Core i3-1305U. L3 cache: 10 MB (total) on the Core i3-1305U vs 8.25 MB on the Xeon W-2223.

Feature	Core i3-1305U	Xeon W-2223
Cores / Threads	5 / 6+25%	4 / 8
Boost Clock	4.5 GHz+15%	3.9 GHz
Base Clock	1.6 GHz	3.6 GHz+125%
L3 Cache	10 MB (total)+21%	8.25 MB
L2 Cache	1.25 MB (per core)	—
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake-U (2023)	—
PassMark	8,634	8,593
Cinebench R23 Multi	4,388	—
Geekbench 6 Single	1,960	—
Geekbench 6 Multi	1,900	—

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Memory & Platform

The Core i3-1305U uses the FCBGA1744 socket (PCIe 5.0), while the Xeon W-2223 uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i3-1305U	Xeon W-2223
Socket	FCBGA1744	LGA2066
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-5200	—
Max RAM Capacity	96 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i3-1305U) / not specified (Xeon W-2223). The Core i3-1305U includes integrated graphics (Intel UHD Graphics), while the Xeon W-2223 requires a dedicated GPU. Primary use case: Core i3-1305U targets Budget Laptop.