Xeon Silver 4509Y vs Xeon w3-2425

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 Silver 4509Y vs Xeon w3-2425 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 Silver 4509Y vs Xeon w3-2425: Pros, Cons & Final Verdict

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

Xeon Silver 4509Y

2023

Why buy it

✅+50% larger total L3 cache (23 MB vs 15 MB).
✅Draws 125W instead of 130W, a 5W reduction.

Trade-offs

❌Lower PassMark (18,749 vs 18,776).

Xeon w3-2425

2023

Why buy it

Trade-offs

❌Smaller total L3 cache (15 MB vs 23 MB).
❌Launch MSRP is still $529 MSRP, while Xeon Silver 4509Y mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Xeon w3-2425 better than Xeon Silver 4509Y?

Yes. Xeon w3-2425 is the better all-around CPU here. It gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data and 0.1% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon w3-2425 is the better pick. According to our tests, it delivers 0.5% 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, Xeon w3-2425 is the stronger fit. You are getting 0.1% better PassMark, backed by 6 cores and 12 threads.

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

Xeon w3-2425 is the better buy right now. Xeon w3-2425 comes in at an unclear MSRP at $529 MSRP versus unclear MSRP, and it still gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (35.5 vs 0.0 PassMark/$), 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 w3-2425 is the safer long-term CPU choice because it gives you more room to grow and a better platform outlook.

Xeon Silver 4509Y vs Xeon w3-2425 Technical Specifications

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

Xeon Silver 4509Y

The Xeon Silver 4509Y is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 2.6 GHz, with boost up to 4.1 GHz. L3 cache: 22.5 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 125 Watt. Memory support: DDR5 @ 4400 MT/s (1 DPC &2DPC). Passmark benchmark score: 18,749 points. Launch price was $563.

Xeon w3-2425

The Xeon w3-2425 is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 3 GHz, with boost up to 4.4 GHz. L3 cache: 15 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 130 Watt. Memory support: DDR5-4400. Passmark benchmark score: 18,776 points. Launch price was $529.

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Processing Power

The Xeon Silver 4509Y packs 8 cores / 16 threads, while the Xeon w3-2425 offers 6 cores / 12 threads — the Xeon Silver 4509Y has 2 more cores. Boost clocks reach 4.1 GHz on the Xeon Silver 4509Y versus 4.4 GHz on the Xeon w3-2425 — a 7.1% clock advantage for the Xeon w3-2425 (base: 2.6 GHz vs 3 GHz). Both are built on the Sapphire Rapids (2023−2024) architecture using a Intel 7 nm process. In PassMark, the Xeon Silver 4509Y scores 18,749 against the Xeon w3-2425's 18,776 — a 0.1% lead for the Xeon w3-2425. L3 cache: 22.5 MB (total) on the Xeon Silver 4509Y vs 15 MB on the Xeon w3-2425.

Feature	Xeon Silver 4509Y	Xeon w3-2425
Cores / Threads	8 / 16+33%	6 / 12
Boost Clock	4.1 GHz	4.4 GHz+7%
Base Clock	2.6 GHz	3 GHz+15%
L3 Cache	22.5 MB (total)+50%	15 MB
L2 Cache	2 MB (per core)	2 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Sapphire Rapids (2023−2024)	Sapphire Rapids (2023−2024)
PassMark	18,749	18,776