Core i7-13850HX vs Core Ultra 9 285T

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 i7-13850HX vs Core Ultra 9 285T 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 i7-13850HX vs Core Ultra 9 285T: Pros, Cons & Final Verdict

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

Core i7-13850HX

2023

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 9 285T across 50 shared CPU benchmark tests.
❌Lower PassMark (36,409 vs 36,916).
❌Smaller total L3 cache (30 MB vs 36 MB).
❌57.1% higher power demand at 55W vs 35W.

Core Ultra 9 285T

2025

Why buy it

✅Better for gaming: +12.6% higher average FPS across 50 shared CPU benchmark tests.
✅+20% larger total L3 cache (36 MB vs 30 MB).
✅Draws 35W instead of 55W, a 20W reduction.

Trade-offs

❌Launch MSRP is still $549 MSRP, while Core i7-13850HX mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Core Ultra 9 285T better than Core i7-13850HX?

Yes. Core Ultra 9 285T is the better all-around CPU here. It gives you a 12.6% average FPS lead across 50 shared CPU game tests in our data, 1.4% 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 9 285T is the better pick. According to our tests, it delivers 12.6% 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, Core Ultra 9 285T is the stronger fit. You are getting 1.4% better PassMark, backed by 24 cores and 24 threads. It also has the larger cache pool with 20% larger total L3 cache (36 MB vs 30 MB).

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

Core Ultra 9 285T is the better buy right now. Core Ultra 9 285T comes in at an unclear MSRP at $549 MSRP versus unclear MSRP, and it still gives you a 12.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (67.2 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core Ultra 9 285T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023), 20% larger total L3 cache (36 MB vs 30 MB), and more multi-core headroom with 24 cores / 24 threads instead of 20/28. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-13850HX vs Core Ultra 9 285T Technical Specifications

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

Core i7-13850HX

The Core i7-13850HX is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-HX (2023) architecture. It features 20 cores and 28 threads. Base frequency is 2.1 GHz, with boost up to 5.3 GHz. L3 cache: 30 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 36,409 points. Launch price was $428.

Core Ultra 9 285T

The Core Ultra 9 285T is manufactured by Intel. It was released in 7 January 2025 (less than a year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 24 cores and 24 threads. Base frequency is 1.4 GHz, with boost up to 5.4 GHz. L3 cache: 36 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 35 Watt. Memory support: DDR5-6400. Passmark benchmark score: 36,916 points. Launch price was $549.

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Processing Power

The Core i7-13850HX packs 20 cores / 28 threads, while the Core Ultra 9 285T offers 24 cores / 24 threads — the Core Ultra 9 285T has 4 more cores. Boost clocks reach 5.3 GHz on the Core i7-13850HX versus 5.4 GHz on the Core Ultra 9 285T — a 1.9% clock advantage for the Core Ultra 9 285T (base: 2.1 GHz vs 1.4 GHz). The Core i7-13850HX uses the Raptor Lake-HX (2023) architecture (Intel 7 nm), while the Core Ultra 9 285T uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Core i7-13850HX scores 36,409 against the Core Ultra 9 285T's 36,916 — a 1.4% lead for the Core Ultra 9 285T. L3 cache: 30 MB (total) on the Core i7-13850HX vs 36 MB (total) on the Core Ultra 9 285T.

Feature	Core i7-13850HX	Core Ultra 9 285T
Cores / Threads	20 / 28	24 / 24+20%
Boost Clock	5.3 GHz	5.4 GHz+2%
Base Clock	2.1 GHz+50%	1.4 GHz
L3 Cache	30 MB (total)	36 MB (total)+20%
L2 Cache	2 MB (per core)	3 MB (per core)+50%
Process	Intel 7 nm	3 nm-57%
Architecture	Raptor Lake-HX (2023)	Arrow Lake-S (2024−2025)
PassMark	36,409	36,916+1%

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Memory & Platform

The Core i7-13850HX uses the FCBGA1964 socket (PCIe 5.0), while the Core Ultra 9 285T uses LGA1851 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Core i7-13850HX versus 6400 on the Core Ultra 9 285T — the Core Ultra 9 285T supports 14.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 9 285T supports up to 256 of RAM compared to 192 — 33.3% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Raptor Lake-HX (Core i7-13850HX) and Z890,B860 (Core Ultra 9 285T).

Feature	Core i7-13850HX	Core Ultra 9 285T
Socket	FCBGA1964	LGA1851
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	5600	6400+14%
Max RAM Capacity	192	256+33%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	20

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Advanced Features

Only the Core i7-13850HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i7-13850HX supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Both include integrated graphics — Intel UHD Graphics (Core i7-13850HX) and Intel Arc Xe-LPG Graphics (Core Ultra 9 285T) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i7-13850HX rivals Ryzen 7 8845HS; Core Ultra 9 285T rivals Ryzen 9 7900.