Ryzen 7 1800X vs Ryzen 7 4800U

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 1800X vs Ryzen 7 4800U 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 1800X vs Ryzen 7 4800U: 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 1800X

2017

Why buy it

✅Better for gaming: +7.4% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (16 MB vs 8 MB).
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (16,305 vs 16,427).
❌Launch MSRP is still $499 MSRP, while Ryzen 7 4800U mostly shows up through inconsistent older-market listings.
❌533.3% higher power demand at 95W vs 15W.

Ryzen 7 4800U

2020

Why buy it

✅+0.7% higher PassMark.
✅Draws 15W instead of 95W, a 80W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 1800X across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (8 MB vs 16 MB).

Quick Answers

So, is Ryzen 7 4800U better than Ryzen 7 1800X?

It depends on what you want from the system. For gaming, Ryzen 7 1800X is ahead with a 7.4% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 7 4800U pulls ahead with 0.7% better PassMark. Ryzen 7 1800X also has the bigger cache pool with 100% larger total L3 cache (16 MB vs 8 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 7 4800U is the stronger fit. You are getting 0.7% better PassMark, backed by 8 cores and 16 threads.

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

Ryzen 7 4800U is still the faster CPU overall, but Ryzen 7 1800X is easier to justify if budget matters more than peak performance. Ryzen 7 4800U comes in at an unclear MSRP at unclear MSRP versus $499 MSRP, and it still gives you 0.7% better PassMark. The compromise is that Ryzen 7 1800X is still the better pure gaming CPU with a 7.4% average FPS lead across 50 shared CPU game tests in our data. Ryzen 7 1800X is also 100.0% better value on MSRP (32.7 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Ryzen 7 4800U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2017) and more multi-core headroom with 8 cores / 16 threads instead of 8/16. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 7 1800X vs Ryzen 7 4800U Technical Specifications

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

Ryzen 7 1800X

The Ryzen 7 1800X is manufactured by AMD. It was released in 2 March 2017 (8 years ago). It is based on the Zen (2017−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4 GHz. L3 cache: 16384 kB. L2 cache: 4096 kB. Built on 14 nm process technology. Socket: AM4. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 16,305 points. Launch price was $499.

Ryzen 7 4800U

The Ryzen 7 4800U is manufactured by AMD. It was released in 6 January 2020 (5 years ago). It is based on the Renoir-U (Zen 2) (2020−2021) architecture. It features 8 cores and 16 threads. Base frequency is 1.8 GHz, with boost up to 4.2 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: 16,427 points. Launch price was $299.

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Processing Power

Both the Ryzen 7 1800X and Ryzen 7 4800U share an identical 8-core/16-thread configuration. Boost clocks reach 4 GHz on the Ryzen 7 1800X versus 4.2 GHz on the Ryzen 7 4800U — a 4.9% clock advantage for the Ryzen 7 4800U (base: 3.6 GHz vs 1.8 GHz). The Ryzen 7 1800X uses the Zen (2017−2020) architecture (14 nm), while the Ryzen 7 4800U uses Renoir-U (Zen 2) (2020−2021) (7 nm). In PassMark, the Ryzen 7 1800X scores 16,305 against the Ryzen 7 4800U's 16,427 — a 0.7% lead for the Ryzen 7 4800U. L3 cache: 16384 kB on the Ryzen 7 1800X vs 8 MB (total) on the Ryzen 7 4800U.

Feature	Ryzen 7 1800X	Ryzen 7 4800U
Cores / Threads	8 / 16	8 / 16
Boost Clock	4 GHz	4.2 GHz+5%
Base Clock	3.6 GHz+100%	1.8 GHz
L3 Cache	16384 kB+100%	8 MB (total)
L2 Cache	4096 kB+700%	512 kB (per core)
Process	14 nm	7 nm-50%
Architecture	Zen (2017−2020)	Renoir-U (Zen 2) (2020−2021)
PassMark	16,305	16,427
Cinebench R23 Multi	9,314	—
Geekbench 6 Single	1,130	—
Geekbench 6 Multi	5,700	—

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Memory & Platform

The Ryzen 7 1800X uses the AM4 socket (PCIe 3.0), while the Ryzen 7 4800U uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Ryzen 7 1800X	Ryzen 7 4800U
Socket	AM4	FP6
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: AMD-V (Ryzen 7 1800X) / not specified (Ryzen 7 4800U). Primary use case: Ryzen 7 1800X targets Gaming. Direct competitor: Ryzen 7 1800X rivals Core i7-8700.