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 245HX

2025

Why buy it

✅Draws 55W instead of 120W, a 65W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 9800X3D across 4 shared CPU benchmark tests.
❌Lower PassMark (39,605 vs 39,966).

Ryzen 7 9800X3D

2024

Why buy it

✅Better for gaming: +12.9% higher average FPS across 4 shared CPU benchmark tests.
✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $479 MSRP, while Core Ultra 5 245HX mostly shows up through inconsistent older-market listings.
❌118.2% higher power demand at 120W vs 55W.

Core Ultra 5 245HX

2025

Ryzen 7 9800X3D

2024

Why buy it

✅Draws 55W instead of 120W, a 65W reduction.

Why buy it

✅Better for gaming: +12.9% higher average FPS across 4 shared CPU benchmark tests.
✅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 9800X3D across 4 shared CPU benchmark tests.
❌Lower PassMark (39,605 vs 39,966).

Trade-offs

❌Launch MSRP is still $479 MSRP, while Core Ultra 5 245HX mostly shows up through inconsistent older-market listings.
❌118.2% higher power demand at 120W vs 55W.

Quick Answers

So, is Ryzen 7 9800X3D better than Core Ultra 5 245HX?

Yes. Ryzen 7 9800X3D is the better overall CPU here. You are getting a 12.9% average FPS lead across 4 shared CPU game tests in our data and 0.9% better PassMark, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 9800X3D is the better pick here. According to our tests, it delivers 12.9% more average FPS across 4 shared CPU game tests. It also has a big cache advantage at 96 MB vs 24 MB.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 9800X3D is the better fit. You are getting 0.9% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 300% larger total L3 cache (96 MB vs 24 MB).

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

Ryzen 7 9800X3D is the smarter buy today. Ryzen 7 9800X3D is at an unclear MSRP at $479 MSRP versus unclear MSRP, and it gives you a 12.9% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (83.4 vs 0.0 PassMark/$), 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 245HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2024). That makes it the safer long-term pick.

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 245HX Benchmark Check

Ryzen 7 9800X3D Benchmark Check

Path of Exile 2

Preset	Core Ultra 5 245HX	Ryzen 7 9800X3D
1080p
low	264 FPS	276 FPS
medium	252 FPS	257 FPS
high	213 FPS	219 FPS
ultra	181 FPS	192 FPS
1440p
low	222 FPS	260 FPS
medium	189 FPS	217 FPS
high	154 FPS	172 FPS
ultra	134 FPS	155 FPS
4K
low	150 FPS	179 FPS
medium	127 FPS	149 FPS
high	99 FPS	112 FPS
ultra	87 FPS	100 FPS

Open Core Ultra 5 245HX Open Ryzen 7 9800X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core Ultra 5 245HX	Ryzen 7 9800X3D
1080p
low	663 FPS	880 FPS
medium	560 FPS	713 FPS
high	465 FPS	561 FPS
ultra	427 FPS	474 FPS
1440p
low	575 FPS	697 FPS
medium	505 FPS	591 FPS
high	423 FPS	483 FPS
ultra	367 FPS	383 FPS
4K
low	339 FPS	383 FPS
medium	304 FPS	328 FPS
high	289 FPS	305 FPS
ultra	255 FPS	263 FPS

Open Core Ultra 5 245HX Open Ryzen 7 9800X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core Ultra 5 245HX	Ryzen 7 9800X3D
1080p
low	839 FPS	944 FPS
medium	685 FPS	772 FPS
high	610 FPS	698 FPS
ultra	522 FPS	604 FPS
1440p
low	727 FPS	731 FPS
medium	596 FPS	598 FPS
high	519 FPS	529 FPS
ultra	441 FPS	452 FPS
4K
low	504 FPS	506 FPS
medium	425 FPS	419 FPS
high	382 FPS	377 FPS
ultra	323 FPS	316 FPS

Open Core Ultra 5 245HX Open Ryzen 7 9800X3D

League of Legends

League of Legends

Valorant

Preset	Core Ultra 5 245HX	Ryzen 7 9800X3D
1080p
low	990 FPS	999 FPS
medium	906 FPS	999 FPS
high	786 FPS	907 FPS
ultra	714 FPS	811 FPS
1440p
low	820 FPS	885 FPS
medium	729 FPS	778 FPS
high	631 FPS	685 FPS
ultra	560 FPS	592 FPS
4K
low	559 FPS	639 FPS
medium	505 FPS	568 FPS
high	452 FPS	507 FPS
ultra	399 FPS	437 FPS

Open Core Ultra 5 245HX Open Ryzen 7 9800X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core Ultra 5 245HX and Ryzen 7 9800X3D

Core Ultra 5 245HX

The Core Ultra 5 245HX is manufactured by Intel. It was released in 13 January 2025 (less than a year ago). It is based on the Arrow Lake-HX (2025) architecture. It features 14 cores and 14 threads. Base frequency is 3.1 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: FCBGA2114. Thermal design power (TDP): 55 Watt. Memory support: DDR5-6400. Passmark benchmark score: 39,605 points. Launch price was $499.

Ryzen 7 9800X3D

The Ryzen 7 9800X3D is manufactured by AMD. It was released in 7 November 2024 (1 year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 8 cores and 16 threads. Base frequency is 4.7 GHz, with boost up to 5.2 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 39,966 points. Launch price was $479.

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Processing Power

The Core Ultra 5 245HX packs 14 cores / 14 threads, while the Ryzen 7 9800X3D offers 8 cores / 16 threads — the Core Ultra 5 245HX has 6 more cores. Boost clocks reach 5.1 GHz on the Core Ultra 5 245HX versus 5.2 GHz on the Ryzen 7 9800X3D — a 1.9% clock advantage for the Ryzen 7 9800X3D (base: 3.1 GHz vs 4.7 GHz). The Core Ultra 5 245HX uses the Arrow Lake-HX (2025) architecture (3 nm), while the Ryzen 7 9800X3D uses Granite Ridge (2024−2025) (4 nm). In PassMark, the Core Ultra 5 245HX scores 39,605 against the Ryzen 7 9800X3D's 39,966 — a 0.9% lead for the Ryzen 7 9800X3D. L3 cache: 24 MB (total) on the Core Ultra 5 245HX vs 96 MB (total) on the Ryzen 7 9800X3D.

Feature	Core Ultra 5 245HX	Ryzen 7 9800X3D
Cores / Threads	14 / 14+75%	8 / 16
Boost Clock	5.1 GHz	5.2 GHz+2%
Base Clock	3.1 GHz	4.7 GHz+52%
L3 Cache	24 MB (total)	96 MB (total)+300%
L2 Cache	3 MB (per core)+200%	1 MB (per core)
Process	3 nm-25%	4 nm
Architecture	Arrow Lake-HX (2025)	Granite Ridge (2024−2025)
PassMark	39,605	39,966
Cinebench R23 Multi	—	23,277
Geekbench 6 Single	—	3,450
Geekbench 6 Multi	—	18,500

🧠

Memory & Platform

The Core Ultra 5 245HX uses the FCBGA2114 socket (PCIe 5.0), while the Ryzen 7 9800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Core Ultra 5 245HX versus DDR5-5600 on the Ryzen 7 9800X3D — the Core Ultra 5 245HX supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 5 245HX supports up to 256 of RAM compared to 192 GB — 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Core Ultra 5 245HX) vs 28 (Ryzen 7 9800X3D) — the Ryzen 7 9800X3D offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Arrow Lake-HX (Core Ultra 5 245HX) and X670E,B650E,X870E,B850 (Ryzen 7 9800X3D).

Feature	Core Ultra 5 245HX	Ryzen 7 9800X3D
Socket	FCBGA2114	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	6400+127900%	DDR5-5600
Max RAM Capacity	256	192 GB+78643100%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24	28+17%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 7 9800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core Ultra 5 245HX) vs AMD-V, AMD-Vi (Ryzen 7 9800X3D). Both include integrated graphics — Intel Arc Xe-LPG Graphics (Core Ultra 5 245HX) and Radeon Graphics (Ryzen 7 9800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 9800X3D targets Extreme Gaming. Direct competitor: Core Ultra 5 245HX rivals Ryzen 7 8845HS; Ryzen 7 9800X3D rivals Core i9-14900K.

Feature	Core Ultra 5 245HX	Ryzen 7 9800X3D
Integrated GPU	Yes	Yes
IGPU Model	Intel Arc Xe-LPG Graphics	Radeon Graphics
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	AMD-V, AMD-Vi
Target Use	—	Extreme Gaming