Ryzen 7 4980U vs Xeon W-11855M

Ryzen 7 4980U vs Xeon W-11855M Performance Spectrum

Ryzen 7 4980U

8 / 16

17,469

0.0%

Ryzen Threadripper 9960X

Xeon W-11855M

6 / 12

17,462

0.0%

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 7 4980U vs Xeon W-11855M 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 7 4980U vs Xeon W-11855M: Pros, Cons & Final Verdict

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

Ryzen 7 4980U

2021

Why buy it

✅+0% higher PassMark.
✅Draws 15W instead of 35W, a 20W reduction.

Trade-offs

❌Smaller total L3 cache (8 MB vs 18 MB).

Xeon W-11855M

2021

Why buy it

✅+125% larger total L3 cache (18 MB vs 8 MB).

Trade-offs

❌Lower PassMark (17,462 vs 17,469).
❌Launch MSRP is still $450 MSRP, while Ryzen 7 4980U mostly shows up through inconsistent older-market listings.
❌133.3% higher power demand at 35W vs 15W.

Quick Answers

So, is Ryzen 7 4980U better than Xeon W-11855M?

Not really, because they are built for different jobs. Xeon W-11855M makes more sense for workstation-style multi-core throughput, while Ryzen 7 4980U 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, Ryzen 7 4980U is the stronger fit. You are getting 0% better PassMark, backed by 8 cores and 16 threads.

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

Ryzen 7 4980U is the easy recommendation for a fresh desktop build. Ryzen 7 4980U comes in at an unclear MSRP at unclear MSRP versus $450 MSRP, and it still gives you 0% better PassMark. Xeon W-11855M only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games.

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

Ryzen 7 4980U makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 8 cores / 16 threads instead of 6/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 7 4980U vs Xeon W-11855M Technical Specifications

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

Ryzen 7 4980U

The Ryzen 7 4980U is manufactured by AMD. It was released in 13 April 2021 (4 years ago). It is based on the Renoir-U (Zen 2) (2020−2021) architecture. It features 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 4.4 GHz. L3 cache: 8 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 17,469 points. Launch price was $299.

Xeon W-11855M

The Xeon W-11855M is manufactured by Intel. It was released in 11 May 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 6 cores and 12 threads. Base frequency is 3.2 GHz, with boost up to 4.9 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1787. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 17,462 points. Launch price was $450.

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Processing Power

The Ryzen 7 4980U packs 8 cores / 16 threads, while the Xeon W-11855M offers 6 cores / 12 threads — the Ryzen 7 4980U has 2 more cores. Boost clocks reach 4.4 GHz on the Ryzen 7 4980U versus 4.9 GHz on the Xeon W-11855M — a 10.8% clock advantage for the Xeon W-11855M (base: 2 GHz vs 3.2 GHz). The Ryzen 7 4980U uses the Renoir-U (Zen 2) (2020−2021) architecture (7 nm), while the Xeon W-11855M uses Tiger Lake-H (2021) (10 nm SuperFin). In PassMark, the Ryzen 7 4980U scores 17,469 against the Xeon W-11855M's 17,462 — a 0% lead for the Ryzen 7 4980U. L3 cache: 8 MB (total) on the Ryzen 7 4980U vs 18 MB (total) on the Xeon W-11855M.

Feature	Ryzen 7 4980U	Xeon W-11855M
Cores / Threads	8 / 16+33%	6 / 12
Boost Clock	4.4 GHz	4.9 GHz+11%
Base Clock	2 GHz	3.2 GHz+60%
L3 Cache	8 MB (total)	18 MB (total)+125%
L2 Cache	512 kB (per core)	1.25 MB (per core)+150%
Process	7 nm-30%	10 nm SuperFin
Architecture	Renoir-U (Zen 2) (2020−2021)	Tiger Lake-H (2021)
PassMark	17,469	17,462

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Memory & Platform

The Ryzen 7 4980U uses the FP6 socket (PCIe 3.0), while the Xeon W-11855M uses FCBGA1787 (PCIe 5.0) — making them incompatible on the same motherboard.