Core i9-10900X vs Xeon W-2255

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 i9-10900X vs Xeon W-2255 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 i9-10900X vs Xeon W-2255: Pros, Cons & Final Verdict

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

Core i9-10900X

2019

Why buy it

✅Costs $188 less on MSRP ($590 MSRP vs $778 MSRP).
✅Delivers 31.1% more PassMark for each dollar spent, at 37.9 vs 28.9 PassMark/$ ($590 MSRP vs $778 MSRP).

Trade-offs

❌Lower PassMark (22,377 vs 22,504).

Xeon W-2255

2019

Why buy it

✅+0.6% higher PassMark.

Trade-offs

❌Lower PassMark per dollar, at 28.9 vs 37.9 PassMark/$ ($778 MSRP vs $590 MSRP).

Quick Answers

So, is Xeon W-2255 better than Core i9-10900X?

Not really, because they are built for different jobs. Xeon W-2255 makes more sense for workstation-style multi-core throughput, while Core i9-10900X is the more practical desktop choice for gaming, platform cost, and everyday use.

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-2255 is the stronger fit. You are getting 0.6% better PassMark, backed by 10 cores and 20 threads.

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

Xeon W-2255 is still the faster CPU overall, but Core i9-10900X is easier to justify if budget matters more than peak performance. Xeon W-2255 comes in 31.9% more expensive on MSRP at $778 MSRP versus $590 MSRP, and it still gives you 0.6% higher PassMark. Core i9-10900X is also 31.1% better value on MSRP (37.9 vs 28.9 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon W-2255 makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 10 cores / 20 threads instead of 10/20. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i9-10900X vs Xeon W-2255 Technical Specifications

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

Core i9-10900X

The Core i9-10900X is manufactured by Intel. It was released in 19 October 2019 (6 years ago). It is based on the Cascade Lake-X (2019) architecture. It features 10 cores and 20 threads. Base frequency is 3.7 GHz, with boost up to 4.7 GHz. L3 cache: 19.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 22,377 points. Launch price was $299.

Xeon W-2255

The Xeon W-2255 is manufactured by Intel. It was released in 2015-01-01. It features 10 cores and 20 threads. Base frequency is 3.7 GHz, with boost up to 4.7 GHz. L3 cache: 19.25 MB. Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 22,504 points. Launch price was $800.

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Processing Power

Both the Core i9-10900X and Xeon W-2255 share an identical 10-core/20-thread configuration. Boost clocks reach 4.7 GHz on the Core i9-10900X versus 4.7 GHz on the Xeon W-2255 — identical boost frequencies (base: 3.7 GHz vs 3.7 GHz). The Core i9-10900X is built on the Cascade Lake-X (2019) architecture. In PassMark, the Core i9-10900X scores 22,377 against the Xeon W-2255's 22,504 — a 0.6% lead for the Xeon W-2255. L3 cache: 19.25 MB (total) on the Core i9-10900X vs 19.25 MB on the Xeon W-2255.

Feature	Core i9-10900X	Xeon W-2255
Cores / Threads	10 / 20	10 / 20
Boost Clock	4.7 GHz	4.7 GHz
Base Clock	3.7 GHz	3.7 GHz
L3 Cache	19.25 MB (total)	19.25 MB
L2 Cache	1 MB (per core)	—
Process	14 nm	14 nm
Architecture	Cascade Lake-X (2019)	—
PassMark	22,377	22,504

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Memory & Platform

Both processors use the LGA2066 socket with PCIe 3.0.

Feature	Core i9-10900X	Xeon W-2255
Socket	LGA2066	LGA2066
PCIe Generation	PCIe 3.0	PCIe 3.0

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Value Analysis

At launch, the Core i9-10900X was priced at $590, while the Xeon W-2255 came in at $778. On launch pricing ($590 vs $778), Core i9-10900X was $188 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-10900X delivers 37.9 pts/$ vs 28.9 pts/$ for the Xeon W-2255 — making the Core i9-10900X the 26.9% better value option.

Feature	Core i9-10900X	Xeon W-2255
MSRP	$590-24%	$778
Performance per Dollar	37.9+31%	28.9
Release Date	2019	2019

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