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 5 7600X

2022

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 9955HX across 45 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (15,300 vs 38,010).
❌Smaller total L3 cache (32 MB vs 64 MB).
❌Launch MSRP is still $299 MSRP, while Ryzen 9 9955HX mostly shows up through inconsistent older-market listings.
❌90.9% higher power demand at 105W vs 55W.

Ryzen 9 9955HX

2025

Why buy it

✅Better for gaming: +11.4% higher average FPS across 45 shared CPU benchmark tests.
✅+100% larger total L3 cache (64 MB vs 32 MB).
✅Draws 55W instead of 105W, a 50W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Ryzen 5 7600X

2022

Ryzen 9 9955HX

2025

Why buy it

✅Better for gaming: +11.4% higher average FPS across 45 shared CPU benchmark tests.
✅+100% larger total L3 cache (64 MB vs 32 MB).
✅Draws 55W instead of 105W, a 50W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 9955HX across 45 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (15,300 vs 38,010).
❌Smaller total L3 cache (32 MB vs 64 MB).
❌Launch MSRP is still $299 MSRP, while Ryzen 9 9955HX mostly shows up through inconsistent older-market listings.
❌90.9% higher power demand at 105W vs 55W.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Quick Answers

So, is Ryzen 9 9955HX better than Ryzen 5 7600X?

Yes. Ryzen 9 9955HX is the better overall CPU here. You are getting a 11.4% average FPS lead across 45 shared CPU game tests in our data, 148.4% better Cinebench R23 multi-core, 96.7% higher PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 9955HX is the better pick here. According to our tests, it delivers 11.4% more average FPS across 45 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 9 9955HX is the better fit. You are getting 148.4% better Cinebench R23 multi-core, backed by 16 cores and 32 threads. It also carries the larger cache pool with 100% larger total L3 cache (64 MB vs 32 MB).

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

Ryzen 9 9955HX is still the faster CPU overall, but Ryzen 5 7600X makes more sense if price matters more than absolute performance. Ryzen 9 9955HX is at an unclear MSRP at unclear MSRP versus $299 MSRP, and it gives you a 11.4% average FPS lead across 45 shared CPU game tests in our data. Ryzen 5 7600X is also 100.0% better value on MSRP (94.7 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Ryzen 9 9955HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2022), 100% larger total L3 cache (64 MB vs 32 MB), and more multi-core headroom with 16 cores / 32 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.

Ryzen 5 7600X Benchmark Check

Ryzen 9 9955HX Benchmark Check

Path of Exile 2

Preset	Ryzen 5 7600X	Ryzen 9 9955HX
1080p
low	266 FPS	284 FPS
medium	246 FPS	261 FPS
high	210 FPS	214 FPS
ultra	179 FPS	180 FPS
1440p
low	226 FPS	260 FPS
medium	189 FPS	217 FPS
high	154 FPS	167 FPS
ultra	134 FPS	147 FPS
4K
low	157 FPS	181 FPS
medium	131 FPS	151 FPS
high	101 FPS	115 FPS
ultra	87 FPS	102 FPS

Open Ryzen 5 7600X Open Ryzen 9 9955HX

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 7600X	Ryzen 9 9955HX
1080p
low	649 FPS	666 FPS
medium	524 FPS	577 FPS
high	436 FPS	433 FPS
ultra	386 FPS	369 FPS
1440p
low	544 FPS	564 FPS
medium	455 FPS	503 FPS
high	388 FPS	389 FPS
ultra	329 FPS	305 FPS
4K
low	341 FPS	318 FPS
medium	290 FPS	288 FPS
high	271 FPS	253 FPS
ultra	232 FPS	214 FPS

Open Ryzen 5 7600X Open Ryzen 9 9955HX

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 7600X	Ryzen 9 9955HX
1080p
low	708 FPS	848 FPS
medium	652 FPS	678 FPS
high	571 FPS	600 FPS
ultra	484 FPS	515 FPS
1440p
low	708 FPS	678 FPS
medium	554 FPS	542 FPS
high	479 FPS	469 FPS
ultra	409 FPS	397 FPS
4K
low	463 FPS	482 FPS
medium	392 FPS	399 FPS
high	341 FPS	359 FPS
ultra	281 FPS	301 FPS

Open Ryzen 5 7600X Open Ryzen 9 9955HX

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 7600X	Ryzen 9 9955HX
1080p
low	708 FPS	1071 FPS
medium	708 FPS	966 FPS
high	708 FPS	843 FPS
ultra	708 FPS	759 FPS
1440p
low	708 FPS	840 FPS
medium	708 FPS	746 FPS
high	658 FPS	651 FPS
ultra	571 FPS	564 FPS
4K
low	560 FPS	618 FPS
medium	502 FPS	553 FPS
high	452 FPS	487 FPS
ultra	391 FPS	420 FPS

Open Ryzen 5 7600X Open Ryzen 9 9955HX

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 7600X and Ryzen 9 9955HX

Ryzen 5 7600X

The Ryzen 5 7600X is manufactured by AMD. It was released in 27 September 2022 (3 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 6 cores and 12 threads. Base frequency is 4.7 GHz, with boost up to 5.3 GHz. L3 cache: 32 MB (total). L2 cache: 6 MB. Built on 5 nm, 6 nm process technology. Socket: AM5. Thermal design power (TDP): 105 Watt. Memory support: DDR5-5200. Passmark benchmark score: 28,325 points. Launch price was $299.

Ryzen 9 9955HX

The Ryzen 9 9955HX is manufactured by AMD. It was released in 2025-01-01. It is based on the Fire Range-HX (Zen 5) (2025) architecture. It features 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 55,711 points. Launch price was $650.

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Processing Power

The Ryzen 5 7600X packs 6 cores / 12 threads, while the Ryzen 9 9955HX offers 16 cores / 32 threads — the Ryzen 9 9955HX has 10 more cores. Boost clocks reach 5.3 GHz on the Ryzen 5 7600X versus 5.4 GHz on the Ryzen 9 9955HX — a 1.9% clock advantage for the Ryzen 9 9955HX (base: 4.7 GHz vs 2.5 GHz). The Ryzen 5 7600X uses the Raphael (Zen4) (2022−2023) architecture (5 nm, 6 nm), while the Ryzen 9 9955HX uses Fire Range-HX (Zen 5) (2025) (4 nm). In PassMark, the Ryzen 5 7600X scores 28,325 against the Ryzen 9 9955HX's 55,711 — a 65.2% lead for the Ryzen 9 9955HX. Cinebench R23 multi-core: 15,300 vs 38,010 (85.2% advantage for the Ryzen 9 9955HX). Geekbench 6 single-core — the metric most relevant to gaming — records 2,900 vs 3,219, a 10.4% lead for the Ryzen 9 9955HX that directly translates to higher frame rates. Multi-core Geekbench: 13,800 vs 19,563 (34.5% advantage for the Ryzen 9 9955HX). L3 cache: 32 MB (total) on the Ryzen 5 7600X vs 64 MB (total) on the Ryzen 9 9955HX.

Feature	Ryzen 5 7600X	Ryzen 9 9955HX
Cores / Threads	6 / 12	16 / 32+167%
Boost Clock	5.3 GHz	5.4 GHz+2%
Base Clock	4.7 GHz+88%	2.5 GHz
L3 Cache	32 MB (total)	64 MB (total)+100%
L2 Cache	6 MB+500%	1 MB (per core)
Process	5 nm, 6 nm	4 nm-20%
Architecture	Raphael (Zen4) (2022−2023)	Fire Range-HX (Zen 5) (2025)
PassMark	28,325	55,711+97%
Cinebench R23 Multi	15,300	38,010+148%
Geekbench 6 Single	2,900	3,219+11%
Geekbench 6 Multi	13,800	19,563+42%

🧠

Memory & Platform

The Ryzen 5 7600X uses the AM5 socket (PCIe 5.0), while the Ryzen 9 9955HX uses FL1 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-5200 memory speed. The Ryzen 5 7600X supports up to 128 GB of RAM compared to 96 GB — 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 28 PCIe lanes. Chipset compatibility: X670E,X670,B650E,B650,A620 (Ryzen 5 7600X) and AMD FL1 (Ryzen 9 9955HX).

Feature	Ryzen 5 7600X	Ryzen 9 9955HX
Socket	AM5	FL1
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5200	DDR5-5600
Max RAM Capacity	128 GB+33%	96 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	28	28

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 5 7600X) vs true (Ryzen 9 9955HX). Both include integrated graphics — AMD Radeon Graphics (2-core) (Ryzen 5 7600X) and Radeon 610M (Ryzen 9 9955HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 5 7600X targets Gaming. Direct competitor: Ryzen 5 7600X rivals Intel Core i5-13600K; Ryzen 9 9955HX rivals Core Ultra 9 275HX.