Ryzen 7 4980U vs Xeon W-11855M

AMD

Ryzen 7 4980U

8 Cores16 Thrd15 WWMax: 4.4 GHz2021

Popular choices:

VS
Intel

Xeon W-11855M

6 Cores12 Thrd35 WWMax: 4.9 GHz2021

Popular choices:

Performance Spectrum - CPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Ryzen 7 4980U

2021

Why buy it

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

Trade-offs

  • Worse for gaming: lower average FPS than Xeon W-11855M across 4 shared CPU benchmark tests.
  • Smaller total L3 cache (8 MB vs 18 MB).

Xeon W-11855M

2021

Why buy it

  • Better for gaming: +17.2% higher average FPS across 4 shared CPU benchmark tests.
  • +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 in a simple one-size-fits-all way. Xeon W-11855M makes more sense for workstation-style multi-core throughput, while Ryzen 7 4980U is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 4980U is the better 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 smarter buy by a wide margin for any fresh desktop build. Ryzen 7 4980U is at an unclear MSRP at unclear MSRP versus $450 MSRP, and it gives you 0% better PassMark. Xeon W-11855M only looks good on raw value math because it is a cheap legacy laptop CPU, not because it is a serious desktop gaming option. It simply cannot keep up with modern games.
Which one is more future-proof for 2026 and beyond?
Ryzen 7 4980U is the more future-proof choice for 2026 and beyond. You are getting more multi-core headroom with 8 cores / 16 threads instead of 6/12. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetRyzen 7 4980UXeon W-11855M
1080p
low171 FPS249 FPS
medium142 FPS230 FPS
high113 FPS192 FPS
ultra93 FPS165 FPS
1440p
low147 FPS222 FPS
medium120 FPS186 FPS
high96 FPS150 FPS
ultra79 FPS132 FPS
4K
low83 FPS154 FPS
medium73 FPS131 FPS
high57 FPS101 FPS
ultra45 FPS89 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 7 4980UXeon W-11855M
1080p
low198 FPS437 FPS
medium164 FPS403 FPS
high150 FPS335 FPS
ultra131 FPS302 FPS
1440p
low172 FPS407 FPS
medium146 FPS344 FPS
high136 FPS297 FPS
ultra115 FPS259 FPS
4K
low138 FPS269 FPS
medium122 FPS233 FPS
high115 FPS212 FPS
ultra99 FPS181 FPS
League of Legends

League of Legends

PresetRyzen 7 4980UXeon W-11855M
1080p
low437 FPS437 FPS
medium437 FPS437 FPS
high437 FPS437 FPS
ultra437 FPS383 FPS
1440p
low437 FPS437 FPS
medium437 FPS437 FPS
high437 FPS409 FPS
ultra420 FPS333 FPS
4K
low437 FPS393 FPS
medium388 FPS341 FPS
high340 FPS295 FPS
ultra277 FPS231 FPS
Valorant

Valorant

PresetRyzen 7 4980UXeon W-11855M
1080p
low437 FPS437 FPS
medium437 FPS437 FPS
high437 FPS437 FPS
ultra437 FPS437 FPS
1440p
low437 FPS437 FPS
medium437 FPS437 FPS
high437 FPS437 FPS
ultra430 FPS437 FPS
4K
low437 FPS437 FPS
medium415 FPS437 FPS
high363 FPS410 FPS
ultra309 FPS352 FPS

Technical Specifications

Side-by-side comparison of Ryzen 7 4980U and Xeon W-11855M

AMD

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.

Intel

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.

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.

FeatureRyzen 7 4980UXeon 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
🧠

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.

FeatureRyzen 7 4980UXeon W-11855M
Socket
FP6
FCBGA1787
PCIe Generation
PCIe 3.0
PCIe 5.0+67%