Ryzen 5 6600HS vs Ryzen 9 4900HS

Ryzen 5 6600HS vs Ryzen 9 4900HS Performance Spectrum

Ryzen 5 6600HS

6 / 12

18,975

+1.0%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Ryzen 9 4900HS

8 / 16

18,793

0.0%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

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 5 6600HS vs Ryzen 9 4900HS 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 5 6600HS vs Ryzen 9 4900HS: Pros, Cons & Final Verdict

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

Ryzen 5 6600HS

2022

Why buy it

✅+1% higher PassMark.
✅+100% larger total L3 cache (16 MB vs 8 MB).
✅Newer platform on FP7 with DDR5 support instead of FP6 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 4900HS across 50 shared CPU benchmark tests.
❌No integrated graphics, while Ryzen 9 4900HS can still boot and troubleshoot without a discrete GPU.

Ryzen 9 4900HS

2020

Why buy it

✅Better for gaming: +4.8% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (8 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Vega 8, while Ryzen 5 6600HS needs a discrete GPU.

Trade-offs

❌Lower PassMark (18,793 vs 18,975).
❌Smaller total L3 cache (8 MB vs 16 MB).
❌Older platform position on FP6 with DDR4, while Ryzen 5 6600HS moves to FP7 and DDR5.

Quick Answers

So, is Ryzen 5 6600HS better than Ryzen 9 4900HS?

It depends on what you want from the system. For gaming, Ryzen 9 4900HS is ahead with a 4.8% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 5 6600HS pulls ahead with 1% better PassMark. Ryzen 5 6600HS 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 5 6600HS is the stronger fit. You are getting 1% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 100% larger total L3 cache (16 MB vs 8 MB).

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

Ryzen 5 6600HS still makes the most sense overall. Ryzen 5 6600HS comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 1% better PassMark.

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

Ryzen 5 6600HS makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2020), a healthier platform with FP7 and DDR5 instead of FP6, 100% larger total L3 cache (16 MB vs 8 MB), and more multi-core headroom with 6 cores / 12 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 5 6600HS vs Ryzen 9 4900HS Technical Specifications

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

Ryzen 5 6600HS

The Ryzen 5 6600HS is manufactured by AMD. It was released in Janeiro 2022 (3 years ago). It is based on the Rembrandt-HS (Zen 3+) (2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 4.5 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 6 nm process technology. Socket: FP7. Thermal design power (TDP): 35 Watt. Memory support: DDR5. Passmark benchmark score: 18,975 points. Launch price was $299.

Ryzen 9 4900HS

The Ryzen 9 4900HS is manufactured by AMD. It was released in 7 March 2020 (5 years ago). It is based on the Renoir (Zen 2) (2020) architecture. It features 8 cores and 16 threads. Base frequency is 3 GHz, with boost up to 4.3 GHz. L3 cache: 8 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 35 Watt. Memory support: DDR4-4266. Passmark benchmark score: 18,793 points. Launch price was $299.

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Processing Power

The Ryzen 5 6600HS packs 6 cores / 12 threads, while the Ryzen 9 4900HS offers 8 cores / 16 threads — the Ryzen 9 4900HS has 2 more cores. Boost clocks reach 4.5 GHz on the Ryzen 5 6600HS versus 4.3 GHz on the Ryzen 9 4900HS — a 4.5% clock advantage for the Ryzen 5 6600HS (base: 3.3 GHz vs 3 GHz). The Ryzen 5 6600HS uses the Rembrandt-HS (Zen 3+) (2022) architecture (6 nm), while the Ryzen 9 4900HS uses Renoir (Zen 2) (2020) (7 nm). In PassMark, the Ryzen 5 6600HS scores 18,975 against the Ryzen 9 4900HS's 18,793 — a 1% lead for the Ryzen 5 6600HS. L3 cache: 16 MB (total) on the Ryzen 5 6600HS vs 8 MB (total) on the Ryzen 9 4900HS.

Feature	Ryzen 5 6600HS	Ryzen 9 4900HS
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	4.5 GHz+5%	4.3 GHz
Base Clock	3.3 GHz+10%	3 GHz
L3 Cache	16 MB (total)+100%	8 MB (total)
L2 Cache	512K (per core)	512 kB (per core)
Process	6 nm-14%	7 nm
Architecture	Rembrandt-HS (Zen 3+) (2022)	Renoir (Zen 2) (2020)
PassMark	18,975	18,793

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Memory & Platform

The Ryzen 5 6600HS uses the FP7 socket (PCIe 4.0), while the Ryzen 9 4900HS uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Ryzen 5 6600HS	Ryzen 9 4900HS
Socket	FP7	FP6
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	—	LPDDR4-4266
Max RAM Capacity	—	64 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	8

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Advanced Features

Virtualization: not specified (Ryzen 5 6600HS) / AMD-V (Ryzen 9 4900HS). The Ryzen 9 4900HS includes integrated graphics (Vega 8), while the Ryzen 5 6600HS requires a dedicated GPU. Primary use case: Ryzen 9 4900HS targets Mobile High-End.