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 9 5900X

2020

Why buy it

✅Better for gaming: +29.4% higher average FPS across 50 shared CPU benchmark tests.
✅+300% larger total L3 cache (64 MB vs 16 MB).
✅Delivers 8.0% more PassMark for each dollar spent, at 71.0 vs 65.7 PassMark/$ ($549 MSRP vs $500 MSRP).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌
9.8% HIGHER MSRP
$549 MSRPvs$500 MSRP
❌275% higher power demand at 105W vs 28W.
❌Older platform position on AM4 with DDR4, while Ryzen AI 9 HX PRO 370 moves to FP8 and DDR5.
❌No integrated graphics, while Ryzen AI 9 HX PRO 370 can still boot and troubleshoot without a discrete GPU.

Ryzen AI 9 HX PRO 370

2025

Why buy it

✅Costs $49 less on MSRP ($500 MSRP vs $549 MSRP).
✅Draws 28W instead of 105W, a 77W reduction.
✅Newer platform on FP8 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with Radeon 890M, while Ryzen 9 5900X needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (32,841 vs 38,955).
❌Smaller total L3 cache (16 MB vs 64 MB).
❌Lower PassMark per dollar, at 65.7 vs 71.0 PassMark/$ ($500 MSRP vs $549 MSRP).

Ryzen 9 5900X

2020

Ryzen AI 9 HX PRO 370

2025

Why buy it

✅Better for gaming: +29.4% higher average FPS across 50 shared CPU benchmark tests.
✅+300% larger total L3 cache (64 MB vs 16 MB).
✅Delivers 8.0% more PassMark for each dollar spent, at 71.0 vs 65.7 PassMark/$ ($549 MSRP vs $500 MSRP).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Why buy it

✅Costs $49 less on MSRP ($500 MSRP vs $549 MSRP).
✅Draws 28W instead of 105W, a 77W reduction.
✅Newer platform on FP8 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with Radeon 890M, while Ryzen 9 5900X needs a discrete GPU.

Trade-offs

❌
9.8% HIGHER MSRP
$549 MSRPvs$500 MSRP
❌275% higher power demand at 105W vs 28W.
❌Older platform position on AM4 with DDR4, while Ryzen AI 9 HX PRO 370 moves to FP8 and DDR5.
❌No integrated graphics, while Ryzen AI 9 HX PRO 370 can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (32,841 vs 38,955).
❌Smaller total L3 cache (16 MB vs 64 MB).
❌Lower PassMark per dollar, at 65.7 vs 71.0 PassMark/$ ($500 MSRP vs $549 MSRP).

Quick Answers

So, is Ryzen 9 5900X better than Ryzen AI 9 HX PRO 370?

Yes. Ryzen 9 5900X is the better overall CPU here. You are getting a 29.4% average FPS lead across 50 shared CPU game tests in our data and 18.6% better PassMark, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 5900X is the better pick here. According to our tests, it delivers 29.4% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 9 5900X is the better fit. You are getting 18.6% better PassMark, backed by 12 cores and 24 threads. It also carries the larger cache pool with 300% larger total L3 cache (64 MB vs 16 MB).

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

Ryzen 9 5900X is the smarter buy today. Ryzen 9 5900X is 9.8% more expensive on MSRP at $549 MSRP versus $500 MSRP, and it gives you a 29.4% average FPS lead across 50 shared CPU game tests in our data. It is also 8.0% better value on MSRP (71.0 vs 65.7 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

Ryzen AI 9 HX PRO 370 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2020) and a healthier platform with FP8 and DDR5 instead of AM4. 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 9 5900X Benchmark Check

Ryzen AI 9 HX PRO 370 Benchmark Check

Path of Exile 2

Preset	Ryzen 9 5900X	Ryzen AI 9 HX PRO 370
1080p
low	323 FPS	245 FPS
medium	291 FPS	230 FPS
high	243 FPS	195 FPS
ultra	193 FPS	167 FPS
1440p
low	307 FPS	213 FPS
medium	248 FPS	181 FPS
high	192 FPS	148 FPS
ultra	157 FPS	130 FPS
4K
low	193 FPS	146 FPS
medium	156 FPS	124 FPS
high	115 FPS	96 FPS
ultra	103 FPS	84 FPS

Open Ryzen 9 5900X Open Ryzen AI 9 HX PRO 370

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 9 5900X	Ryzen AI 9 HX PRO 370
1080p
low	772 FPS	278 FPS
medium	647 FPS	234 FPS
high	508 FPS	207 FPS
ultra	450 FPS	182 FPS
1440p
low	619 FPS	246 FPS
medium	536 FPS	215 FPS
high	443 FPS	189 FPS
ultra	364 FPS	159 FPS
4K
low	365 FPS	164 FPS
medium	318 FPS	149 FPS
high	289 FPS	143 FPS
ultra	255 FPS	121 FPS

Open Ryzen 9 5900X Open Ryzen AI 9 HX PRO 370

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 9 5900X	Ryzen AI 9 HX PRO 370
1080p
low	832 FPS	813 FPS
medium	645 FPS	641 FPS
high	558 FPS	559 FPS
ultra	459 FPS	463 FPS
1440p
low	721 FPS	712 FPS
medium	565 FPS	570 FPS
high	488 FPS	491 FPS
ultra	407 FPS	412 FPS
4K
low	511 FPS	508 FPS
medium	421 FPS	418 FPS
high	374 FPS	374 FPS
ultra	308 FPS	314 FPS

Open Ryzen 9 5900X Open Ryzen AI 9 HX PRO 370

League of Legends

League of Legends

Valorant

Preset	Ryzen 9 5900X	Ryzen AI 9 HX PRO 370
1080p
low	974 FPS	821 FPS
medium	974 FPS	821 FPS
high	934 FPS	751 FPS
ultra	826 FPS	682 FPS
1440p
low	959 FPS	796 FPS
medium	843 FPS	715 FPS
high	726 FPS	615 FPS
ultra	617 FPS	547 FPS
4K
low	694 FPS	544 FPS
medium	621 FPS	496 FPS
high	541 FPS	442 FPS
ultra	437 FPS	390 FPS

Open Ryzen 9 5900X Open Ryzen AI 9 HX PRO 370

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 9 5900X and Ryzen AI 9 HX PRO 370

Ryzen 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

Ryzen AI 9 HX PRO 370

The Ryzen AI 9 HX PRO 370 is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Strix Point-HX PRO (Zen 5/5c) (2025) architecture. It features 12 cores and 24 threads. Base frequency is 2 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB. L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 32,841 points. Launch price was $499.

⚡

Processing Power

Both the Ryzen 9 5900X and Ryzen AI 9 HX PRO 370 share an identical 12-core/24-thread configuration. Boost clocks reach 4.8 GHz on the Ryzen 9 5900X versus 5.1 GHz on the Ryzen AI 9 HX PRO 370 — a 6.1% clock advantage for the Ryzen AI 9 HX PRO 370 (base: 3.7 GHz vs 2 GHz). The Ryzen 9 5900X uses the Vermeer (Zen3) (2020−2022) architecture (7 nm, 12 nm), while the Ryzen AI 9 HX PRO 370 uses Strix Point-HX PRO (Zen 5/5c) (2025) (4 nm). In PassMark, the Ryzen 9 5900X scores 38,955 against the Ryzen AI 9 HX PRO 370's 32,841 — a 17% lead for the Ryzen 9 5900X. L3 cache: 64 MB on the Ryzen 9 5900X vs 16 MB on the Ryzen AI 9 HX PRO 370.

Feature	Ryzen 9 5900X	Ryzen AI 9 HX PRO 370
Cores / Threads	12 / 24	12 / 24
Boost Clock	4.8 GHz	5.1 GHz+6%
Base Clock	3.7 GHz+85%	2 GHz
L3 Cache	64 MB+300%	16 MB
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	7 nm, 12 nm	4 nm-43%
Architecture	Vermeer (Zen3) (2020−2022)	Strix Point-HX PRO (Zen 5/5c) (2025)
PassMark	38,955+19%	32,841
Cinebench R23 Multi	21,000	—
Geekbench 6 Single	2,174	—
Geekbench 6 Multi	11,888	—

🧠

Memory & Platform

The Ryzen 9 5900X uses the AM4 socket (PCIe 4.0), while the Ryzen AI 9 HX PRO 370 uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 5900X versus LPDDR5X-8000 on the Ryzen AI 9 HX PRO 370 — the Ryzen AI 9 HX PRO 370 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 5900X supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 9 5900X) vs 20 (Ryzen AI 9 HX PRO 370) — the Ryzen 9 5900X offers 4 more lanes for additional GPUs or NVMe drives.

Feature	Ryzen 9 5900X	Ryzen AI 9 HX PRO 370
Socket	AM4	FP8
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	LPDDR5X-8000+25%
Max RAM Capacity	128 GB+100%	64 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24+20%	20

🔧

Advanced Features

Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen AI 9 HX PRO 370 supports AVX-512 instructions — important for machine learning and scientific applications. Both support AMD-V virtualization. The Ryzen AI 9 HX PRO 370 includes integrated graphics (Radeon 890M), while the Ryzen 9 5900X requires a dedicated GPU. Primary use case: Ryzen 9 5900X targets Workstation, Ryzen AI 9 HX PRO 370 targets Mobile Workstation / AI. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.

Feature	Ryzen 9 5900X	Ryzen AI 9 HX PRO 370
Integrated GPU	No	Yes
IGPU Model	—	Radeon 890M
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	AMD-V	AMD-V
Target Use	Workstation	Mobile Workstation / AI

💰

Value Analysis

The Ryzen 9 5900X launched at $549 MSRP, while the Ryzen AI 9 HX PRO 370 debuted at $500. On MSRP ($549 vs $500), the Ryzen AI 9 HX PRO 370 is $49 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 5900X delivers 71.0 pts/$ vs 65.7 pts/$ for the Ryzen AI 9 HX PRO 370 — making the Ryzen 9 5900X the 7.7% better value option.