Core Ultra 5 135H vs Ryzen 9 5900HX

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.

Core Ultra 5 135H

2023

Why buy it

✅Newer platform on FCBGA2049 with DDR5 support instead of FP6 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900HX across 50 shared CPU benchmark tests.
❌Lower PassMark (22,116 vs 22,198).
❌No integrated graphics, while Ryzen 9 5900HX can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Ryzen 9 5900HX.

Ryzen 9 5900HX

2021

Why buy it

✅Better for gaming: +4.6% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon RX Vega 8, while Core Ultra 5 135H needs a discrete GPU.
✅Includes a boxed cooler (Laptop Integrated), unlike Core Ultra 5 135H.

Trade-offs

❌Launch MSRP is still $266 MSRP, while Core Ultra 5 135H mostly shows up through inconsistent older-market listings.
❌Older platform position on FP6 with DDR4, while Core Ultra 5 135H moves to FCBGA2049 and DDR5.

Core Ultra 5 135H

2023

Ryzen 9 5900HX

2021

Why buy it

✅Newer platform on FCBGA2049 with DDR5 support instead of FP6 and DDR4.

Why buy it

✅Better for gaming: +4.6% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon RX Vega 8, while Core Ultra 5 135H needs a discrete GPU.
✅Includes a boxed cooler (Laptop Integrated), unlike Core Ultra 5 135H.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900HX across 50 shared CPU benchmark tests.
❌Lower PassMark (22,116 vs 22,198).
❌No integrated graphics, while Ryzen 9 5900HX can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Ryzen 9 5900HX.

Trade-offs

❌Launch MSRP is still $266 MSRP, while Core Ultra 5 135H mostly shows up through inconsistent older-market listings.
❌Older platform position on FP6 with DDR4, while Core Ultra 5 135H moves to FCBGA2049 and DDR5.

Quick Answers

So, is Ryzen 9 5900HX better than Core Ultra 5 135H?

Yes. Ryzen 9 5900HX is the better overall CPU here. You are getting a 4.6% average FPS lead across 50 shared CPU game tests in our data and 0.4% better PassMark, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 5900HX is the better pick here. According to our tests, it delivers 4.6% 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 5900HX is the better fit. You are getting 0.4% better PassMark, backed by 8 cores and 16 threads.

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

Ryzen 9 5900HX is the smarter buy today. Ryzen 9 5900HX is at an unclear MSRP at $266 MSRP versus unclear MSRP, and it gives you a 4.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (83.5 vs 0.0 PassMark/$), 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?

Core Ultra 5 135H is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021) and a healthier platform with FCBGA2049 and DDR5 instead of FP6. 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.

Core Ultra 5 135H Benchmark Check

Ryzen 9 5900HX Benchmark Check

Path of Exile 2

Preset	Core Ultra 5 135H	Ryzen 9 5900HX
1080p
low	193 FPS	189 FPS
medium	154 FPS	156 FPS
high	126 FPS	127 FPS
ultra	102 FPS	100 FPS
1440p
low	156 FPS	160 FPS
medium	122 FPS	129 FPS
high	98 FPS	104 FPS
ultra	81 FPS	83 FPS
4K
low	86 FPS	88 FPS
medium	73 FPS	77 FPS
high	59 FPS	61 FPS
ultra	45 FPS	47 FPS

Open Core Ultra 5 135H Open Ryzen 9 5900HX

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core Ultra 5 135H	Ryzen 9 5900HX
1080p
low	553 FPS	555 FPS
medium	521 FPS	466 FPS
high	422 FPS	394 FPS
ultra	378 FPS	343 FPS
1440p
low	549 FPS	497 FPS
medium	457 FPS	417 FPS
high	379 FPS	358 FPS
ultra	324 FPS	301 FPS
4K
low	337 FPS	342 FPS
medium	283 FPS	295 FPS
high	258 FPS	269 FPS
ultra	226 FPS	232 FPS

Open Core Ultra 5 135H Open Ryzen 9 5900HX

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core Ultra 5 135H	Ryzen 9 5900HX
1080p
low	553 FPS	555 FPS
medium	553 FPS	555 FPS
high	553 FPS	555 FPS
ultra	553 FPS	555 FPS
1440p
low	553 FPS	555 FPS
medium	553 FPS	546 FPS
high	553 FPS	488 FPS
ultra	494 FPS	431 FPS
4K
low	548 FPS	477 FPS
medium	441 FPS	404 FPS
high	400 FPS	354 FPS
ultra	321 FPS	288 FPS

Open Core Ultra 5 135H Open Ryzen 9 5900HX

League of Legends

League of Legends

Valorant

Preset	Core Ultra 5 135H	Ryzen 9 5900HX
1080p
low	553 FPS	555 FPS
medium	553 FPS	555 FPS
high	553 FPS	555 FPS
ultra	553 FPS	555 FPS
1440p
low	553 FPS	555 FPS
medium	553 FPS	555 FPS
high	553 FPS	555 FPS
ultra	553 FPS	488 FPS
4K
low	553 FPS	528 FPS
medium	524 FPS	476 FPS
high	473 FPS	415 FPS
ultra	413 FPS	353 FPS

Open Core Ultra 5 135H Open Ryzen 9 5900HX

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core Ultra 5 135H and Ryzen 9 5900HX

Core Ultra 5 135H

The Core Ultra 5 135H is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Meteor Lake-H (2023) architecture. It features 14 cores and 18 threads. Base frequency is 3.6 GHz, with boost up to 4.6 GHz. L3 cache: 18 MB (total). L2 cache: 2 MB (per core). Built on 7 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): + 18 MB. Memory support: DDR5. Passmark benchmark score: 22,116 points. Launch price was $342.

Ryzen 9 5900HX

The Ryzen 9 5900HX is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Cezanne-H (Zen 3) (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4.6 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 22,198 points. Launch price was $299.

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Processing Power

The Core Ultra 5 135H packs 14 cores / 18 threads, while the Ryzen 9 5900HX offers 8 cores / 16 threads — the Core Ultra 5 135H has 6 more cores. Boost clocks reach 4.6 GHz on the Core Ultra 5 135H versus 4.6 GHz on the Ryzen 9 5900HX — identical boost frequencies (base: 3.6 GHz vs 3.3 GHz). The Core Ultra 5 135H uses the Meteor Lake-H (2023) architecture (7 nm), while the Ryzen 9 5900HX uses Cezanne-H (Zen 3) (2021) (7 nm). In PassMark, the Core Ultra 5 135H scores 22,116 against the Ryzen 9 5900HX's 22,198 — a 0.4% lead for the Ryzen 9 5900HX. L3 cache: 18 MB (total) on the Core Ultra 5 135H vs 16 MB (total) on the Ryzen 9 5900HX.

Feature	Core Ultra 5 135H	Ryzen 9 5900HX
Cores / Threads	14 / 18+75%	8 / 16
Boost Clock	4.6 GHz	4.6 GHz
Base Clock	3.6 GHz+9%	3.3 GHz
L3 Cache	18 MB (total)+13%	16 MB (total)
L2 Cache	2 MB (per core)+300%	512K (per core)
Process	7 nm	7 nm
Architecture	Meteor Lake-H (2023)	Cezanne-H (Zen 3) (2021)
PassMark	22,116	22,198
Cinebench R23 Multi	—	13,955
Geekbench 6 Single	—	1,845
Geekbench 6 Multi	—	7,587

🧠

Memory & Platform

The Core Ultra 5 135H uses the FCBGA2049 socket (PCIe 5.0), while the Ryzen 9 5900HX uses FP6 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core Ultra 5 135H	Ryzen 9 5900HX
Socket	FCBGA2049	FP6
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	—	DDR4-3200, LPDDR4-4266
Max RAM Capacity	—	64 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	16

🔧

Advanced Features

Virtualization: not specified (Core Ultra 5 135H) / AMD-V (Ryzen 9 5900HX). The Ryzen 9 5900HX includes integrated graphics (Radeon RX Vega 8), while the Core Ultra 5 135H requires a dedicated GPU. Primary use case: Ryzen 9 5900HX targets Gaming Laptop / Mobile Workstation. Direct competitor: Ryzen 9 5900HX rivals Core i9-11980HK.