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

✅Better for gaming: +9.5% higher average FPS across 4 shared CPU benchmark tests.
✅Draws 55W instead of 105W, a 50W reduction.
✅Newer platform on FCBGA2114 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with Intel Arc Xe-LPG Graphics, while Ryzen 7 5800X needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (24 MB vs 32 MB).

Ryzen 7 5800X

2020

Why buy it

✅+33.3% larger total L3 cache (32 MB vs 24 MB).

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 5 245HX across 4 shared CPU benchmark tests.
❌Lower PassMark (27,712 vs 39,605).
❌Launch MSRP is still $449 MSRP, while Core Ultra 5 245HX mostly shows up through inconsistent older-market listings.
❌90.9% higher power demand at 105W vs 55W.
❌Older platform position on AM4 with DDR4, while Core Ultra 5 245HX moves to FCBGA2114 and DDR5.

Core Ultra 5 245HX

2025

Ryzen 7 5800X

2020

Why buy it

✅Better for gaming: +9.5% higher average FPS across 4 shared CPU benchmark tests.
✅Draws 55W instead of 105W, a 50W reduction.
✅Newer platform on FCBGA2114 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with Intel Arc Xe-LPG Graphics, while Ryzen 7 5800X needs a discrete GPU.

Why buy it

✅+33.3% larger total L3 cache (32 MB vs 24 MB).

Trade-offs

❌Smaller total L3 cache (24 MB vs 32 MB).

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 5 245HX across 4 shared CPU benchmark tests.
❌Lower PassMark (27,712 vs 39,605).
❌Launch MSRP is still $449 MSRP, while Core Ultra 5 245HX mostly shows up through inconsistent older-market listings.
❌90.9% higher power demand at 105W vs 55W.
❌Older platform position on AM4 with DDR4, while Core Ultra 5 245HX moves to FCBGA2114 and DDR5.

Quick Answers

So, is Core Ultra 5 245HX better than Ryzen 7 5800X?

Yes. Core Ultra 5 245HX is the better overall CPU here. You are getting a 9.5% average FPS lead across 4 shared CPU game tests in our data, 42.9% 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, Core Ultra 5 245HX is the better pick here. According to our tests, it delivers 9.5% 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, Core Ultra 5 245HX is the better fit. You are getting 42.9% better PassMark, backed by 14 cores and 14 threads.

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

Core Ultra 5 245HX is still the faster CPU overall, but Ryzen 7 5800X makes more sense if price matters more than absolute performance. Core Ultra 5 245HX is at an unclear MSRP at unclear MSRP versus $449 MSRP, and it gives you a 9.5% average FPS lead across 4 shared CPU game tests in our data. Ryzen 7 5800X is also 100.0% better value on MSRP (61.7 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Core Ultra 5 245HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2020), a healthier platform with FCBGA2114 and DDR5 instead of AM4, and more multi-core headroom with 14 cores / 14 threads instead of 8/16. 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 245HX Benchmark Check

Ryzen 7 5800X Benchmark Check

Path of Exile 2

Preset	Core Ultra 5 245HX	Ryzen 7 5800X
1080p
low	264 FPS	206 FPS
medium	252 FPS	178 FPS
high	213 FPS	146 FPS
ultra	181 FPS	110 FPS
1440p
low	222 FPS	170 FPS
medium	189 FPS	142 FPS
high	154 FPS	115 FPS
ultra	134 FPS	88 FPS
4K
low	150 FPS	83 FPS
medium	127 FPS	74 FPS
high	99 FPS	59 FPS
ultra	87 FPS	46 FPS

Open Core Ultra 5 245HX Open Ryzen 7 5800X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core Ultra 5 245HX	Ryzen 7 5800X
1080p
low	663 FPS	662 FPS
medium	560 FPS	558 FPS
high	465 FPS	466 FPS
ultra	427 FPS	417 FPS
1440p
low	575 FPS	563 FPS
medium	505 FPS	493 FPS
high	423 FPS	423 FPS
ultra	367 FPS	361 FPS
4K
low	339 FPS	350 FPS
medium	304 FPS	308 FPS
high	289 FPS	288 FPS
ultra	255 FPS	250 FPS

Open Core Ultra 5 245HX Open Ryzen 7 5800X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core Ultra 5 245HX	Ryzen 7 5800X
1080p
low	839 FPS	693 FPS
medium	685 FPS	651 FPS
high	610 FPS	570 FPS
ultra	522 FPS	464 FPS
1440p
low	727 FPS	693 FPS
medium	596 FPS	573 FPS
high	519 FPS	498 FPS
ultra	441 FPS	413 FPS
4K
low	504 FPS	484 FPS
medium	425 FPS	410 FPS
high	382 FPS	363 FPS
ultra	323 FPS	302 FPS

Open Core Ultra 5 245HX Open Ryzen 7 5800X

League of Legends

League of Legends

Valorant

Preset	Core Ultra 5 245HX	Ryzen 7 5800X
1080p
low	990 FPS	693 FPS
medium	906 FPS	693 FPS
high	786 FPS	693 FPS
ultra	714 FPS	693 FPS
1440p
low	820 FPS	693 FPS
medium	729 FPS	693 FPS
high	631 FPS	672 FPS
ultra	560 FPS	593 FPS
4K
low	559 FPS	604 FPS
medium	505 FPS	550 FPS
high	452 FPS	495 FPS
ultra	399 FPS	436 FPS

Open Core Ultra 5 245HX Open Ryzen 7 5800X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core Ultra 5 245HX and Ryzen 7 5800X

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 5800X

The Ryzen 7 5800X 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 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 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. Passmark benchmark score: 27,712 points. Launch price was $449.

⚡

Processing Power

The Core Ultra 5 245HX packs 14 cores / 14 threads, while the Ryzen 7 5800X 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 4.7 GHz on the Ryzen 7 5800X — a 8.2% clock advantage for the Core Ultra 5 245HX (base: 3.1 GHz vs 3.8 GHz). The Core Ultra 5 245HX uses the Arrow Lake-HX (2025) architecture (3 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core Ultra 5 245HX scores 39,605 against the Ryzen 7 5800X's 27,712 — a 35.3% lead for the Core Ultra 5 245HX. L3 cache: 24 MB (total) on the Core Ultra 5 245HX vs 32 MB on the Ryzen 7 5800X.

Feature	Core Ultra 5 245HX	Ryzen 7 5800X
Cores / Threads	14 / 14+75%	8 / 16
Boost Clock	5.1 GHz+9%	4.7 GHz
Base Clock	3.1 GHz	3.8 GHz+23%
L3 Cache	24 MB (total)	32 MB+33%
L2 Cache	3 MB (per core)+500%	512K (per core)
Process	3 nm-57%	7 nm, 12 nm
Architecture	Arrow Lake-HX (2025)	Vermeer (Zen 3) (2020−2022)
PassMark	39,605+43%	27,712

🧠

Memory & Platform

The Core Ultra 5 245HX uses the FCBGA2114 socket (PCIe 5.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Core Ultra 5 245HX versus DDR4-3200 on the Ryzen 7 5800X — the Core Ultra 5 245HX supports 199.8% 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 128 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 24 PCIe lanes. Chipset compatibility: Arrow Lake-HX (Core Ultra 5 245HX) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).

Feature	Core Ultra 5 245HX	Ryzen 7 5800X
Socket	FCBGA2114	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	6400+159900%	DDR4-3200
Max RAM Capacity	256	128 GB+52428700%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24	24

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core Ultra 5 245HX) vs AMD-V (Ryzen 7 5800X). The Core Ultra 5 245HX includes integrated graphics (Intel Arc Xe-LPG Graphics), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: Core Ultra 5 245HX rivals Ryzen 7 8845HS.