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 i5-13600K 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 i5-13600K 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 i5-13600K

2022

Why buy it

✅+2% higher PassMark.
✅Costs $220 less on MSRP ($329 MSRP vs $549 MSRP).
✅Delivers 70.2% more PassMark for each dollar spent, at 114.5 vs 67.2 PassMark/$ ($329 MSRP vs $549 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 9 285T across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (24 MB vs 36 MB).
❌257.1% higher power demand at 125W vs 35W.

Core Ultra 9 285T

2025

Why buy it

✅Better for gaming: +6.7% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (36 MB vs 24 MB).
✅Draws 35W instead of 125W, a 90W reduction.

Trade-offs

❌Lower PassMark (36,916 vs 37,655).
❌Lower PassMark per dollar, at 67.2 vs 114.5 PassMark/$ ($549 MSRP vs $329 MSRP).

Quick Answers

So, is Core Ultra 9 285T better than Core i5-13600K?

It depends on what you want from the system. For gaming, Core Ultra 9 285T is ahead with a 6.7% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-13600K pulls ahead with 2% better PassMark. Core Ultra 9 285T also has the bigger cache pool with 50% larger total L3 cache (36 MB vs 24 MB).

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

For streaming, content creation, and heavier multitasking, Core i5-13600K is the stronger fit. You are getting 2% better PassMark, backed by 14 cores and 20 threads.

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

Core Ultra 9 285T is still the faster CPU overall, but Core i5-13600K is easier to justify if budget matters more than peak performance. Core Ultra 9 285T comes in 66.9% more expensive on MSRP at $549 MSRP versus $329 MSRP, and it still gives you a 6.7% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core i5-13600K is still stronger for heavier multi-core work with 2% better PassMark. Core i5-13600K is also 70.2% better value on MSRP (114.5 vs 67.2 PassMark/$), which is why it can still make sense for tighter-budget builds on paper. That said, if you already own a compatible LGA1700 + DDR5 setup, Core i5-13600K can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

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 2022) and 50% larger total L3 cache (36 MB vs 24 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-13600K vs Core Ultra 9 285T Technical Specifications

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

Core i5-13600K

The Core i5-13600K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 14 cores and 20 threads. Base frequency is 3.5 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 37,655 points. Launch price was $319.

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 i5-13600K packs 14 cores / 20 threads, while the Core Ultra 9 285T offers 24 cores / 24 threads — the Core Ultra 9 285T has 10 more cores. Boost clocks reach 5.1 GHz on the Core i5-13600K versus 5.4 GHz on the Core Ultra 9 285T — a 5.7% clock advantage for the Core Ultra 9 285T (base: 3.5 GHz vs 1.4 GHz). The Core i5-13600K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Core Ultra 9 285T uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Core i5-13600K scores 37,655 against the Core Ultra 9 285T's 36,916 — a 2% lead for the Core i5-13600K. L3 cache: 24 MB on the Core i5-13600K vs 36 MB (total) on the Core Ultra 9 285T.

Feature	Core i5-13600K	Core Ultra 9 285T
Cores / Threads	14 / 20	24 / 24+71%
Boost Clock	5.1 GHz	5.4 GHz+6%
Base Clock	3.5 GHz+150%	1.4 GHz
L3 Cache	24 MB	36 MB (total)+50%
L2 Cache	2 MB (per core)	3 MB (per core)+50%
Process	Intel 7 nm	3 nm-57%
Architecture	Raptor Lake, Raptor Cove, Gracemont (2022)	Arrow Lake-S (2024−2025)
PassMark	37,655+2%	36,916

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Memory & Platform

The Core i5-13600K uses the LGA1700 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 DDR5-5600 on the Core i5-13600K 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 GB of RAM compared to 192 GB — 33.3% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Intel 600 series,Intel 700 series (Core i5-13600K) and Z890,B860 (Core Ultra 9 285T).

Feature	Core i5-13600K	Core Ultra 9 285T
Socket	LGA1700	LGA1851
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5600	6400+14%
Max RAM Capacity	192 GB	256 GB+33%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	20

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Advanced Features

Only the Core i5-13600K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support VT-x, VT-d virtualization. Both include integrated graphics — UHD Graphics 770 (Core i5-13600K) and Intel Arc Xe-LPG Graphics (Core Ultra 9 285T) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-13600K targets Desktop. Direct competitor: Core Ultra 9 285T rivals Ryzen 9 7900.

Feature	Core i5-13600K	Core Ultra 9 285T
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 770	Intel Arc Xe-LPG Graphics
Unlocked	Yes	No
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Desktop	—

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Value Analysis

At launch, the Core i5-13600K was priced at $329, while the Core Ultra 9 285T came in at $549. On launch pricing ($329 vs $549), Core i5-13600K was $220 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13600K delivers 114.5 pts/$ vs 67.2 pts/$ for the Core Ultra 9 285T — making the Core i5-13600K the 52% better value option.

Feature	Core i5-13600K	Core Ultra 9 285T
MSRP	$329-40%	$549
Performance per Dollar	114.5+70%	67.2
Release Date	2022	2025

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