Xeon W-2123 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.

Xeon W-2123 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.

Xeon W-2123 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.

Xeon W-2123

2017

Why buy it

✅100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Lower PassMark (8,519 vs 8,593).

Xeon W-2223

2019

Why buy it

✅+0.9% higher PassMark.

Trade-offs

❌No AVX-512 support for niche heavy compute workloads where it can matter.

Quick Answers

So, is Xeon W-2223 better than Xeon W-2123?

Yes. Xeon W-2223 is the better all-around CPU here. It gives you a 0.8% average FPS lead across 50 shared CPU game tests in our data, 0.9% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

For gaming, this matchup is basically a tie in the data we have.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon W-2223 is the stronger fit. You are getting 0.9% better PassMark, backed by 4 cores and 8 threads.

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

Xeon W-2223 is the better buy right now. Xeon W-2223 comes in in basically the same MSRP band at $294 MSRP versus $294 MSRP, and it still gives you a 0.8% average FPS lead across 50 shared CPU game tests in our data. It is also 0.9% better value on MSRP (29.2 vs 29.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon W-2223 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2017) and more multi-core headroom with 4 cores / 8 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon W-2123 vs Xeon W-2223 Technical Specifications

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

Xeon W-2123

The Xeon W-2123 is manufactured by Intel. It was released in 29 August 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. 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 (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 120 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666. Passmark benchmark score: 8,519 points. Launch price was $294.

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

Both the Xeon W-2123 and Xeon W-2223 share an identical 4-core/8-thread configuration. Boost clocks reach 3.9 GHz on the Xeon W-2123 versus 3.9 GHz on the Xeon W-2223 — identical boost frequencies (base: 3.6 GHz vs 3.6 GHz). The Xeon W-2123 is built on the Skylake (server) (2017−2018) architecture. In PassMark, the Xeon W-2123 scores 8,519 against the Xeon W-2223's 8,593 — a 0.9% lead for the Xeon W-2223. L3 cache: 8.25 MB (total) on the Xeon W-2123 vs 8.25 MB on the Xeon W-2223.

Feature	Xeon W-2123	Xeon W-2223
Cores / Threads	4 / 8	4 / 8
Boost Clock	3.9 GHz	3.9 GHz
Base Clock	3.6 GHz	3.6 GHz
L3 Cache	8.25 MB (total)	8.25 MB
L2 Cache	1 MB (per core)	—
Process	14 nm	14 nm
Architecture	Skylake (server) (2017−2018)	—
PassMark	8,519	8,593
Geekbench 6 Single	1,172	—
Geekbench 6 Multi	4,215	—

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Memory & Platform

Both processors use the LGA2066 socket with PCIe 3.0.

Feature	Xeon W-2123	Xeon W-2223
Socket	LGA2066	LGA2066
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	512 GB	—
RAM Channels	4	—
ECC Support	Yes	—
PCIe Lanes	48	—

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Advanced Features

Virtualization: Yes (Xeon W-2123) / not specified (Xeon W-2223).

Feature	Xeon W-2123	Xeon W-2223
Integrated GPU	No	—
AVX-512	Yes	—
Virtualization	Yes	—

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Value Analysis

At launch, the Xeon W-2123 was priced at $294, while the Xeon W-2223 came in at $294. On launch pricing ($294 vs $294), Xeon W-2223 was $0 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon W-2123 delivers 29.0 pts/$ vs 29.2 pts/$ for the Xeon W-2223 — making the Xeon W-2223 the 0.9% better value option.

Feature	Xeon W-2123	Xeon W-2223
MSRP	$294	$294
Performance per Dollar	29.0	29.2
Release Date	2017	2019

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