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 9600X

2024

Why buy it

✅+100% larger total L3 cache (32 MB vs 16 MB).
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 8945H across 50 shared CPU benchmark tests.
❌Launch MSRP is still $279 MSRP, while Ryzen 9 8945H mostly shows up through inconsistent older-market listings.
❌712.5% higher power demand at 65W vs 8W.

Ryzen 9 8945H

2023

Why buy it

✅Better for gaming: +10.4% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 8W instead of 65W, a 57W reduction.

Trade-offs

❌Smaller total L3 cache (16 MB vs 32 MB).

Ryzen 5 9600X

2024

Ryzen 9 8945H

2023

Why buy it

✅+100% larger total L3 cache (32 MB vs 16 MB).
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Why buy it

✅Better for gaming: +10.4% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 8W instead of 65W, a 57W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 8945H across 50 shared CPU benchmark tests.
❌Launch MSRP is still $279 MSRP, while Ryzen 9 8945H mostly shows up through inconsistent older-market listings.
❌712.5% higher power demand at 65W vs 8W.

Trade-offs

❌Smaller total L3 cache (16 MB vs 32 MB).

Quick Answers

So, is Ryzen 9 8945H better than Ryzen 5 9600X?

Yes. Ryzen 9 8945H is the better overall CPU here. You are getting a 10.4% average FPS lead across 50 shared CPU game tests in our data and 0.8% higher PassMark, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 8945H is the better pick here. According to our tests, it delivers 10.4% more average FPS across 50 shared CPU game tests.

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

Neither CPU shows a clear productivity advantage in the available data.

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

Ryzen 9 8945H is still the faster CPU overall, but Ryzen 5 9600X makes more sense if price matters more than absolute performance. Ryzen 9 8945H is at an unclear MSRP at unclear MSRP versus $279 MSRP, and it gives you a 10.4% average FPS lead across 50 shared CPU game tests in our data. Ryzen 5 9600X is also 100.0% better value on MSRP (107.5 vs 0.0 PassMark/$), 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 5 9600X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023) and 100% larger total L3 cache (32 MB vs 16 MB). 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 9600X Benchmark Check

Ryzen 9 8945H Benchmark Check

Path of Exile 2

Preset	Ryzen 5 9600X	Ryzen 9 8945H
1080p
low	264 FPS	269 FPS
medium	243 FPS	243 FPS
high	207 FPS	204 FPS
ultra	177 FPS	176 FPS
1440p
low	225 FPS	236 FPS
medium	188 FPS	193 FPS
high	153 FPS	157 FPS
ultra	134 FPS	139 FPS
4K
low	156 FPS	164 FPS
medium	131 FPS	136 FPS
high	101 FPS	105 FPS
ultra	87 FPS	92 FPS

Open Ryzen 5 9600X Open Ryzen 9 8945H

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 9600X	Ryzen 9 8945H
1080p
low	546 FPS	513 FPS
medium	451 FPS	421 FPS
high	379 FPS	363 FPS
ultra	339 FPS	323 FPS
1440p
low	469 FPS	448 FPS
medium	401 FPS	388 FPS
high	342 FPS	334 FPS
ultra	294 FPS	285 FPS
4K
low	294 FPS	295 FPS
medium	256 FPS	267 FPS
high	239 FPS	253 FPS
ultra	207 FPS	217 FPS

Open Ryzen 5 9600X Open Ryzen 9 8945H

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 9600X	Ryzen 9 8945H
1080p
low	750 FPS	756 FPS
medium	724 FPS	756 FPS
high	641 FPS	647 FPS
ultra	551 FPS	546 FPS
1440p
low	724 FPS	756 FPS
medium	565 FPS	637 FPS
high	486 FPS	541 FPS
ultra	414 FPS	464 FPS
4K
low	471 FPS	541 FPS
medium	397 FPS	473 FPS
high	346 FPS	419 FPS
ultra	285 FPS	355 FPS

Open Ryzen 5 9600X Open Ryzen 9 8945H

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 9600X	Ryzen 9 8945H
1080p
low	750 FPS	756 FPS
medium	750 FPS	756 FPS
high	750 FPS	756 FPS
ultra	750 FPS	754 FPS
1440p
low	750 FPS	756 FPS
medium	750 FPS	756 FPS
high	676 FPS	660 FPS
ultra	583 FPS	573 FPS
4K
low	577 FPS	572 FPS
medium	512 FPS	511 FPS
high	462 FPS	457 FPS
ultra	399 FPS	394 FPS

Open Ryzen 5 9600X Open Ryzen 9 8945H

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 9600X and Ryzen 9 8945H

Ryzen 5 9600X

The Ryzen 5 9600X is manufactured by AMD. It was released in 8 August 2024 (1 year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.9 GHz, with boost up to 5.4 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 30,003 points. Launch price was $279.

Ryzen 9 8945H

The Ryzen 9 8945H is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-HS (Zen 4) (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB. L2 cache: 8 MB. Built on 4 nm process technology. Socket: FP7/FP7r2/FP8. Thermal design power (TDP): 8 MB + 16 MB. Memory support: DDR5. Passmark benchmark score: 30,240 points. Launch price was $499.

⚡

Processing Power

The Ryzen 5 9600X packs 6 cores / 12 threads, while the Ryzen 9 8945H offers 8 cores / 16 threads — the Ryzen 9 8945H has 2 more cores. Boost clocks reach 5.4 GHz on the Ryzen 5 9600X versus 5.2 GHz on the Ryzen 9 8945H — a 3.8% clock advantage for the Ryzen 5 9600X (base: 3.9 GHz vs 4 GHz). The Ryzen 5 9600X uses the Granite Ridge (2024−2025) architecture (4 nm), while the Ryzen 9 8945H uses Hawk Point-HS (Zen 4) (2023−2024) (4 nm). In PassMark, the Ryzen 5 9600X scores 30,003 against the Ryzen 9 8945H's 30,240 — a 0.8% lead for the Ryzen 9 8945H. Cinebench R23 multi-core: 17,500 vs 17,500 (0% advantage for the Ryzen 9 8945H). Geekbench 6 single-core — the metric most relevant to gaming — records 3,300 vs 2,617, a 23.1% lead for the Ryzen 5 9600X that directly translates to higher frame rates. Multi-core Geekbench: 15,000 vs 12,662 (16.9% advantage for the Ryzen 5 9600X). L3 cache: 32 MB (total) on the Ryzen 5 9600X vs 16 MB on the Ryzen 9 8945H.

Feature	Ryzen 5 9600X	Ryzen 9 8945H
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	5.4 GHz+4%	5.2 GHz
Base Clock	3.9 GHz	4 GHz+3%
L3 Cache	32 MB (total)+100%	16 MB
L2 Cache	1 MB (per core)	8 MB+700%
Process	4 nm	4 nm
Architecture	Granite Ridge (2024−2025)	Hawk Point-HS (Zen 4) (2023−2024)
PassMark	30,003	30,240
Cinebench R23 Multi	17,500	17,500
Geekbench 6 Single	3,300+26%	2,617
Geekbench 6 Multi	15,000+18%	12,662

🧠

Memory & Platform

The Ryzen 5 9600X uses the AM5 socket (PCIe 5.0), while the Ryzen 9 8945H uses FP7/FP7r2/FP8 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-5600 memory speed. The Ryzen 9 8945H supports up to 256 GB of RAM compared to 192 GB — 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (Ryzen 5 9600X) vs 20 (Ryzen 9 8945H) — the Ryzen 5 9600X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X870E,X870,X670E,X670,B650E,B650 (Ryzen 5 9600X) and FP7,FP7r2,FP8 (Ryzen 9 8945H).

Feature	Ryzen 5 9600X	Ryzen 9 8945H
Socket	AM5	FP7/FP7r2/FP8
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5600	DDR5-5600
Max RAM Capacity	192 GB	256 GB+33%
RAM Channels	2	2
ECC Support	Yes	No
PCIe Lanes	28+40%	20

🔧

Advanced Features

Only the Ryzen 5 9600X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support AMD-V virtualization. Both include integrated graphics — AMD Radeon Graphics (2-core) (Ryzen 5 9600X) and Radeon 780M (Ryzen 9 8945H) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 5 9600X targets Gaming, Ryzen 9 8945H targets Gaming. Direct competitor: Ryzen 5 9600X rivals Intel Core i5-14600K; Ryzen 9 8945H rivals Core i9-13900H.