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 i7-10700K vs Core Ultra 5 225U 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 i7-10700K vs Core Ultra 5 225U: Pros, Cons & Final Verdict

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

Core i7-10700K

2020

Why buy it

✅Better for gaming: +13.9% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (16 MB vs 12 MB).

Trade-offs

❌Launch MSRP is still $387 MSRP, while Core Ultra 5 225U mostly shows up through inconsistent older-market listings.
❌792.9% higher power demand at 125W vs 14W.
❌Older platform position on LGA1200 with DDR4, while Core Ultra 5 225U moves to FCBGA2049 and DDR5.

Core Ultra 5 225U

2025

Why buy it

✅Draws 14W instead of 125W, a 111W reduction.
✅Newer platform on FCBGA2049 with DDR5 support instead of LGA1200 and DDR4.
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-10700K across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (7,846 vs 8,404).
❌Smaller total L3 cache (12 MB vs 16 MB).

Quick Answers

So, is Core i7-10700K better than Core Ultra 5 225U?

Yes. Core i7-10700K is the better all-around CPU here. It gives you a 13.9% average FPS lead across 50 shared CPU game tests in our data, 7.1% better Geekbench multi-core, and 0.7% higher PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i7-10700K is the better pick. According to our tests, it delivers 13.9% 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 i7-10700K is the stronger fit. You are getting 7.1% better Geekbench multi-core, backed by 8 cores and 16 threads. It also has the larger cache pool with 33.3% larger total L3 cache (16 MB vs 12 MB).

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

Core i7-10700K is the better buy right now. Core i7-10700K comes in at an unclear MSRP at $387 MSRP versus unclear MSRP, and it still gives you a 13.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (48.0 vs 0.0 PassMark/$), 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 5 225U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2020) and a healthier platform with FCBGA2049 and DDR5 instead of LGA1200. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-10700K vs Core Ultra 5 225U Technical Specifications

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

Core i7-10700K

The Core i7-10700K is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4. Passmark benchmark score: 18,561 points. Launch price was $400.

Core Ultra 5 225U

The Core Ultra 5 225U is manufactured by Intel. It was released in 1 January 2025 (less than a year ago). It is based on the Arrow Lake-U (2025) architecture. It features 12 cores and 14 threads. Base frequency is 2.4 GHz, with boost up to 4.8 GHz. L3 cache: 12 MB. Built on 5 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): 14 MB + 12 MB. Memory support: DDR5. Passmark benchmark score: 18,434 points. Launch price was $299.

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Processing Power

The Core i7-10700K packs 8 cores / 16 threads, while the Core Ultra 5 225U offers 12 cores / 14 threads — the Core Ultra 5 225U has 4 more cores. Boost clocks reach 5.1 GHz on the Core i7-10700K versus 4.8 GHz on the Core Ultra 5 225U — a 6.1% clock advantage for the Core i7-10700K (base: 3.8 GHz vs 2.4 GHz). The Core i7-10700K uses the Comet Lake (2020−2025) architecture (14 nm), while the Core Ultra 5 225U uses Arrow Lake-U (2025) (5 nm). In PassMark, the Core i7-10700K scores 18,561 against the Core Ultra 5 225U's 18,434 — a 0.7% lead for the Core i7-10700K. Geekbench 6 single-core — the metric most relevant to gaming — records 1,290 vs 2,374, a 59.2% lead for the Core Ultra 5 225U that directly translates to higher frame rates. Multi-core Geekbench: 8,404 vs 7,846 (6.9% advantage for the Core i7-10700K). L3 cache: 16 MB (total) on the Core i7-10700K vs 12 MB on the Core Ultra 5 225U.

Feature	Core i7-10700K	Core Ultra 5 225U
Cores / Threads	8 / 16	12 / 14+50%
Boost Clock	5.1 GHz+6%	4.8 GHz
Base Clock	3.8 GHz+58%	2.4 GHz
L3 Cache	16 MB (total)+33%	12 MB
L2 Cache	256K (per core)	—
Process	14 nm	5 nm-64%
Architecture	Comet Lake (2020−2025)	Arrow Lake-U (2025)
PassMark	18,561	18,434
Cinebench R23 Multi	14,144	—
Geekbench 6 Single	1,290	2,374+84%
Geekbench 6 Multi	8,404+7%	7,846

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Memory & Platform

The Core i7-10700K uses the LGA1200 socket (PCIe 3.0), while the Core Ultra 5 225U uses FCBGA2049 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2933 on the Core i7-10700K versus DDR5-6400 / LPDDR5x-8400 on the Core Ultra 5 225U — the Core Ultra 5 225U supports 118.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-10700K) vs 20 (Core Ultra 5 225U) — the Core Ultra 5 225U offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 400 Series,Intel 500 Series (Core i7-10700K) and Meteor Lake SoC (Core Ultra 5 225U).

Feature	Core i7-10700K	Core Ultra 5 225U
Socket	LGA1200	FCBGA2049
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2933	DDR5-6400 / LPDDR5x-8400+118%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	20+25%

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Advanced Features

Only the Core i7-10700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: Yes (Core i7-10700K) vs VT-x / VT-d / EPT (Core Ultra 5 225U). Both include integrated graphics — UHD Graphics 630 (Core i7-10700K) and Intel Graphics (4 Xe Cores) (Core Ultra 5 225U) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-10700K targets Gaming/Workstation, Core Ultra 5 225U targets Productivity. Direct competitor: Core i7-10700K rivals Ryzen 7 3700X; Core Ultra 5 225U rivals Ryzen 5 8640U.

Feature	Core i7-10700K	Core Ultra 5 225U
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 630	Intel Graphics (4 Xe Cores)
Unlocked	Yes	No
AVX-512	No	No
Virtualization	Yes	VT-x / VT-d / EPT
Target Use	Gaming/Workstation	Productivity