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 5600X

2020

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 8840HX across 4 shared CPU benchmark tests.
❌Lower PassMark (21,845 vs 42,275).
❌Smaller total L3 cache (32 MB vs 64 MB).
❌Launch MSRP is still $299 MSRP, while Ryzen 7 8840HX mostly shows up through inconsistent older-market listings.
❌18.2% higher power demand at 65W vs 55W.

Ryzen 7 8840HX

2025

Why buy it

✅Better for gaming: +39.9% higher average FPS across 4 shared CPU benchmark tests.
✅+100% larger total L3 cache (64 MB vs 32 MB).
✅Draws 55W instead of 65W, a 10W reduction.
✅Newer platform on FL1 with DDR5 support instead of AM4 and DDR4.
✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.

Trade-offs

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

Ryzen 5 5600X

2020

Ryzen 7 8840HX

2025

Why buy it

✅Better for gaming: +39.9% higher average FPS across 4 shared CPU benchmark tests.
✅+100% larger total L3 cache (64 MB vs 32 MB).
✅Draws 55W instead of 65W, a 10W reduction.
✅Newer platform on FL1 with DDR5 support instead of AM4 and DDR4.
✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 8840HX across 4 shared CPU benchmark tests.
❌Lower PassMark (21,845 vs 42,275).
❌Smaller total L3 cache (32 MB vs 64 MB).
❌Launch MSRP is still $299 MSRP, while Ryzen 7 8840HX mostly shows up through inconsistent older-market listings.
❌18.2% higher power demand at 65W vs 55W.

Trade-offs

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

Quick Answers

So, is Ryzen 7 8840HX better than Ryzen 5 5600X?

Yes. Ryzen 7 8840HX is the better overall CPU here. You are getting a 39.9% average FPS lead across 4 shared CPU game tests in our data, 93.5% better 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 7 8840HX is the better pick here. According to our tests, it delivers 39.9% more average FPS across 4 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 8840HX is the better fit. You are getting 93.5% better PassMark, backed by 12 cores and 24 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 7 8840HX is still the faster CPU overall, but Ryzen 5 5600X makes more sense if price matters more than absolute performance. Ryzen 7 8840HX is at an unclear MSRP at unclear MSRP versus $299 MSRP, and it gives you a 39.9% average FPS lead across 4 shared CPU game tests in our data. Ryzen 5 5600X is also 100.0% better value on MSRP (73.1 vs 0.0 PassMark/$), 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 7 8840HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2020), a healthier platform with FL1 and DDR5 instead of AM4, 100% larger total L3 cache (64 MB vs 32 MB), and more multi-core headroom with 12 cores / 24 threads instead of 6/12. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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 5600X Benchmark Check

Ryzen 7 8840HX Benchmark Check

Path of Exile 2

Preset	Ryzen 5 5600X	Ryzen 7 8840HX
1080p
low	203 FPS	267 FPS
medium	174 FPS	244 FPS
high	140 FPS	207 FPS
ultra	107 FPS	180 FPS
1440p
low	169 FPS	252 FPS
medium	141 FPS	206 FPS
high	113 FPS	162 FPS
ultra	86 FPS	146 FPS
4K
low	85 FPS	175 FPS
medium	76 FPS	143 FPS
high	60 FPS	107 FPS
ultra	47 FPS	96 FPS

Open Ryzen 5 5600X Open Ryzen 7 8840HX

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 5600X	Ryzen 7 8840HX
1080p
low	464 FPS	654 FPS
medium	387 FPS	566 FPS
high	324 FPS	427 FPS
ultra	291 FPS	367 FPS
1440p
low	397 FPS	554 FPS
medium	334 FPS	494 FPS
high	290 FPS	384 FPS
ultra	253 FPS	303 FPS
4K
low	263 FPS	312 FPS
medium	226 FPS	283 FPS
high	205 FPS	250 FPS
ultra	171 FPS	212 FPS

Open Ryzen 5 5600X Open Ryzen 7 8840HX

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 5600X	Ryzen 7 8840HX
1080p
low	546 FPS	847 FPS
medium	473 FPS	677 FPS
high	432 FPS	599 FPS
ultra	358 FPS	514 FPS
1440p
low	508 FPS	676 FPS
medium	413 FPS	541 FPS
high	375 FPS	468 FPS
ultra	312 FPS	397 FPS
4K
low	348 FPS	483 FPS
medium	292 FPS	400 FPS
high	255 FPS	360 FPS
ultra	199 FPS	302 FPS

Open Ryzen 5 5600X Open Ryzen 7 8840HX

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 5600X	Ryzen 7 8840HX
1080p
low	546 FPS	1057 FPS
medium	546 FPS	966 FPS
high	546 FPS	843 FPS
ultra	546 FPS	760 FPS
1440p
low	546 FPS	842 FPS
medium	546 FPS	747 FPS
high	546 FPS	652 FPS
ultra	524 FPS	566 FPS
4K
low	529 FPS	619 FPS
medium	484 FPS	553 FPS
high	435 FPS	487 FPS
ultra	379 FPS	421 FPS

Open Ryzen 5 5600X Open Ryzen 7 8840HX

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 5600X and Ryzen 7 8840HX

Ryzen 5 5600X

The Ryzen 5 5600X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.

Ryzen 7 8840HX

The Ryzen 7 8840HX is manufactured by AMD. It was released in 23 April 2025 (less than a year ago). It is based on the Dragon Range (2025) architecture. It features 12 cores and 24 threads. Base frequency is 2.9 GHz, with boost up to 5.1 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 42,275 points. Launch price was $499.

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Processing Power

The Ryzen 5 5600X packs 6 cores / 12 threads, while the Ryzen 7 8840HX offers 12 cores / 24 threads — the Ryzen 7 8840HX has 6 more cores. Boost clocks reach 4.6 GHz on the Ryzen 5 5600X versus 5.1 GHz on the Ryzen 7 8840HX — a 10.3% clock advantage for the Ryzen 7 8840HX (base: 3.7 GHz vs 2.9 GHz). The Ryzen 5 5600X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Ryzen 7 8840HX uses Dragon Range (2025) (5 nm). In PassMark, the Ryzen 5 5600X scores 21,845 against the Ryzen 7 8840HX's 42,275 — a 63.7% lead for the Ryzen 7 8840HX. L3 cache: 32 MB on the Ryzen 5 5600X vs 64 MB (total) on the Ryzen 7 8840HX.

Feature	Ryzen 5 5600X	Ryzen 7 8840HX
Cores / Threads	6 / 12	12 / 24+100%
Boost Clock	4.6 GHz	5.1 GHz+11%
Base Clock	3.7 GHz+28%	2.9 GHz
L3 Cache	32 MB	64 MB (total)+100%
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	7 nm, 12 nm	5 nm-29%
Architecture	Vermeer (Zen 3) (2020−2022)	Dragon Range (2025)
PassMark	21,845	42,275+94%

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Memory & Platform

The Ryzen 5 5600X uses the AM4 socket (PCIe 4.0), while the Ryzen 7 8840HX uses FL1 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 5 5600X versus 5600 on the Ryzen 7 8840HX — the Ryzen 7 8840HX supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 5600X supports up to 128 GB of RAM compared to 64 — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 5 5600X) vs 28 (Ryzen 7 8840HX) — the Ryzen 7 8840HX offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 5 5600X) and FP8,FP7 (Ryzen 7 8840HX).

Feature	Ryzen 5 5600X	Ryzen 7 8840HX
Socket	AM4	FL1
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	5600+139900%
Max RAM Capacity	128 GB+209715100%	64
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24	28+17%

🔧

Advanced Features

Only the Ryzen 5 5600X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 8840HX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 5 5600X) vs VT-x, VT-d, AMD-V (Ryzen 7 8840HX). The Ryzen 7 8840HX includes integrated graphics (AMD Radeon 780M), while the Ryzen 5 5600X requires a dedicated GPU. Primary use case: Ryzen 5 5600X targets Desktop. Direct competitor: Ryzen 7 8840HX rivals Core i7-13700H.