Ryzen 7 4980U vs Xeon Gold 6126

Ryzen 7 4980U vs Xeon Gold 6126 Performance Spectrum

Ryzen 7 4980U

8 / 16

17,469

0.0%

Ryzen Threadripper 9960X

Xeon Gold 6126

12 / 24

17,492

+0.1%

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 Gold 6126 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 Gold 6126: 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

✅Draws 15W instead of 125W, a 110W reduction.

Trade-offs

❌Lower PassMark (17,469 vs 17,492).
❌Smaller total L3 cache (8 MB vs 19 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6126, which brings 12 cores / 24 threads and 48 PCIe lanes.

Xeon Gold 6126

2017

Why buy it

✅+0.1% higher PassMark.
✅+140.6% larger total L3 cache (19 MB vs 8 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 48 PCIe lanes vs 0.
✅100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌733.3% higher power demand at 125W vs 15W.

Quick Answers

So, is Ryzen 7 4980U better than Xeon Gold 6126?

Not really, because they are built for different jobs. Xeon Gold 6126 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, Xeon Gold 6126 is the stronger fit. You are getting 0.1% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 140.6% larger total L3 cache (19 MB vs 8 MB).

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

Ryzen 7 4980U still makes the most sense overall. Ryzen 7 4980U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 1.0% average FPS lead across 50 shared CPU game tests in our data.

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 a newer CPU generation (2021 vs 2017). That makes it the safer long-term bet.

Ryzen 7 4980U vs Xeon Gold 6126 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 Gold 6126

The Xeon Gold 6126 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 12 cores and 24 threads. Base frequency is 2.6 GHz, with boost up to 3.7 GHz. L3 cache: 19.25 MB. L2 cache: 12 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2666. Passmark benchmark score: 17,492 points. Launch price was $1,776.

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Processing Power

The Ryzen 7 4980U packs 8 cores / 16 threads, while the Xeon Gold 6126 offers 12 cores / 24 threads — the Xeon Gold 6126 has 4 more cores. Boost clocks reach 4.4 GHz on the Ryzen 7 4980U versus 3.7 GHz on the Xeon Gold 6126 — a 17.3% clock advantage for the Ryzen 7 4980U (base: 2 GHz vs 2.6 GHz). The Ryzen 7 4980U uses the Renoir-U (Zen 2) (2020−2021) architecture (7 nm), while the Xeon Gold 6126 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 7 4980U scores 17,469 against the Xeon Gold 6126's 17,492 — a 0.1% lead for the Xeon Gold 6126. L3 cache: 8 MB (total) on the Ryzen 7 4980U vs 19.25 MB on the Xeon Gold 6126.

Feature	Ryzen 7 4980U	Xeon Gold 6126
Cores / Threads	8 / 16	12 / 24+50%
Boost Clock	4.4 GHz+19%	3.7 GHz
Base Clock	2 GHz	2.6 GHz+30%
L3 Cache	8 MB (total)	19.25 MB+141%
L2 Cache	512 kB (per core)	12 MB+2300%
Process	7 nm-50%	14 nm
Architecture	Renoir-U (Zen 2) (2020−2021)	Skylake (server) (2017−2018)
PassMark	17,469	17,492

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Memory & Platform

The Ryzen 7 4980U uses the FP6 socket (PCIe 3.0), while the Xeon Gold 6126 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.