Core Ultra 7 255HX vs Ryzen 7 3700X

Core Ultra 7 255HX vs Ryzen 7 3700X Performance Spectrum

Core Ultra 7 255HX

20 / 20

49,765

+121.9%

22,430

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen 9 9900X3D

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

About PassMark

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.

Core Ultra 7 255HX vs Ryzen 7 3700X FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core Ultra 7 255HX vs Ryzen 7 3700X: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core Ultra 7 255HX

2025

Why buy it

✅Draws 55W instead of 65W, a 10W reduction.
✅Newer platform on FCBGA2114 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with Intel Arc Xe-LPG, while Ryzen 7 3700X needs a discrete GPU.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Ryzen 7 3700X

2019

Why buy it

Trade-offs

❌Lower PassMark (22,430 vs 49,765).
❌Launch MSRP is still $329 MSRP, while Core Ultra 7 255HX mostly shows up through inconsistent older-market listings.
❌18.2% higher power demand at 65W vs 55W.
❌Older platform position on AM4 with DDR4, while Core Ultra 7 255HX moves to FCBGA2114 and DDR5.
❌No integrated graphics, while Core Ultra 7 255HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core Ultra 7 255HX better than Ryzen 7 3700X?

Yes. Core Ultra 7 255HX is the better all-around CPU here. It gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data, 121.9% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core Ultra 7 255HX is the better pick. According to our tests, it delivers 0.5% 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, Core Ultra 7 255HX is the stronger fit. You are getting 121.9% better PassMark, backed by 20 cores and 20 threads.

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

Core Ultra 7 255HX is still the faster CPU overall, but Ryzen 7 3700X is easier to justify if budget matters more than peak performance. Core Ultra 7 255HX comes in at an unclear MSRP at unclear MSRP versus $329 MSRP, and it still gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data. Ryzen 7 3700X is also 100.0% better value on MSRP (68.2 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core Ultra 7 255HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2019), a healthier platform with FCBGA2114 and DDR5 instead of AM4, and more multi-core headroom with 20 cores / 20 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core Ultra 7 255HX vs Ryzen 7 3700X Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core Ultra 7 255HX

The Core Ultra 7 255HX is manufactured by Intel. It was released in 2025-01-01. It is based on the Arrow Lake-HX (2025) architecture. It features 20 cores and 20 threads. Base frequency is 2.4 GHz, with boost up to 5.2 GHz. L3 cache: 30 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: 49,765 points. Launch price was $450.

Ryzen 7 3700X

The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

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Processing Power

The Core Ultra 7 255HX packs 20 cores / 20 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the Core Ultra 7 255HX has 12 more cores. Boost clocks reach 5.2 GHz on the Core Ultra 7 255HX versus 4.4 GHz on the Ryzen 7 3700X — a 16.7% clock advantage for the Core Ultra 7 255HX (base: 2.4 GHz vs 3.6 GHz). The Core Ultra 7 255HX uses the Arrow Lake-HX (2025) architecture (3 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Core Ultra 7 255HX scores 49,765 against the Ryzen 7 3700X's 22,430 — a 75.7% lead for the Core Ultra 7 255HX. L3 cache: 30 MB (total) on the Core Ultra 7 255HX vs 32 MB on the Ryzen 7 3700X.

Feature	Core Ultra 7 255HX	Ryzen 7 3700X
Cores / Threads	20 / 20+150%	8 / 16
Boost Clock	5.2 GHz+18%	4.4 GHz
Base Clock	2.4 GHz	3.6 GHz+50%
L3 Cache	30 MB (total)	32 MB+7%
L2 Cache	3 MB (per core)	512K (per core)+16967%
Process	3 nm-57%	7 nm, 12 nm
Architecture	Arrow Lake-HX (2025)	Matisse (Zen 2) (2019−2020)
PassMark	49,765+122%	22,430
Geekbench 6 Single	2,923	—
Geekbench 6 Multi	16,885	—

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Memory & Platform

The Core Ultra 7 255HX uses the FCBGA2114 socket (PCIe 5.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 7 255HX versus DDR4-3200 on the Ryzen 7 3700X — the Core Ultra 7 255HX supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 7 255HX supports up to 192 GB of RAM compared to 128 GB — 50% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 24 PCIe lanes. Chipset compatibility: Intel HM870,Intel WM880 (Core Ultra 7 255HX) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X).

Feature	Core Ultra 7 255HX	Ryzen 7 3700X
Socket	FCBGA2114	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-6400+100%	DDR4-3200
Max RAM Capacity	192 GB+50%	128 GB
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	24	24

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Advanced Features

Virtualization: true (Core Ultra 7 255HX) / not specified (Ryzen 7 3700X). The Core Ultra 7 255HX includes integrated graphics (Intel Arc Xe-LPG), while the Ryzen 7 3700X requires a dedicated GPU. Direct competitor: Core Ultra 7 255HX rivals Ryzen 9 9850HX.