Core i5-10600K vs Core i9-10880H

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 i5-10600K vs Core i9-10880H 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 i5-10600K vs Core i9-10880H: Pros, Cons & Final Verdict

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

Core i5-10600K

2020

Why buy it

✅+0% higher PassMark.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel UHD Graphics 630, while Core i9-10880H needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (12 MB vs 16 MB).
❌Launch MSRP is still $262 MSRP, while Core i9-10880H mostly shows up through inconsistent older-market listings.
❌6150% higher power demand at 125W vs 2W.

Core i9-10880H

2020

Why buy it

✅+33.3% larger total L3 cache (16 MB vs 12 MB).
✅Draws 2W instead of 125W, a 123W reduction.

Trade-offs

❌Lower PassMark (14,240 vs 14,247).
❌No integrated graphics, while Core i5-10600K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-10600K better than Core i9-10880H?

It depends on what you want from the system. For gaming, Core i9-10880H is ahead with a 0.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-10600K pulls ahead with 0% better PassMark. Core i9-10880H also has the bigger cache pool with 33.3% larger total L3 cache (16 MB vs 12 MB).

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

For streaming, content creation, and heavier multitasking, Core i5-10600K is the stronger fit. You are getting 0% better PassMark, backed by 6 cores and 12 threads.

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

Core i5-10600K is the better buy right now. Core i5-10600K comes in at an unclear MSRP at $262 MSRP versus unclear MSRP, and it still gives you 0% better PassMark. The compromise is that Core i9-10880H is still the better pure gaming CPU with a 0.3% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (54.4 vs 0.0 PassMark/$), 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 i9-10880H is the safer long-term CPU choice because it gives you more room to grow and a better platform outlook.

Core i5-10600K vs Core i9-10880H Technical Specifications

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

Core i5-10600K

The Core i5-10600K 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 6 cores and 12 threads. Base frequency is 4.1 GHz, with boost up to 4.8 GHz. L3 cache: 12 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: 14,247 points. Launch price was $262.

Core i9-10880H

The Core i9-10880H is manufactured by Intel. It was released in 2 April 2020 (5 years ago). It is based on the Comet Lake-H (2020) architecture. It features 8 cores and 16 threads. Base frequency is 2.3 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 2 MB + 16 MB. Memory support: DDR4. Passmark benchmark score: 14,240 points. Launch price was $149.

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Processing Power

The Core i5-10600K packs 6 cores / 12 threads, while the Core i9-10880H offers 8 cores / 16 threads — the Core i9-10880H has 2 more cores. Boost clocks reach 4.8 GHz on the Core i5-10600K versus 5.1 GHz on the Core i9-10880H — a 6.1% clock advantage for the Core i9-10880H (base: 4.1 GHz vs 2.3 GHz). The Core i5-10600K uses the Comet Lake (2020−2025) architecture (14 nm), while the Core i9-10880H uses Comet Lake-H (2020) (14 nm). In PassMark, the Core i5-10600K scores 14,247 against the Core i9-10880H's 14,240 — a 0% lead for the Core i5-10600K. L3 cache: 12 MB (total) on the Core i5-10600K vs 16 MB on the Core i9-10880H.

Feature	Core i5-10600K	Core i9-10880H
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	4.8 GHz	5.1 GHz+6%
Base Clock	4.1 GHz+78%	2.3 GHz
L3 Cache	12 MB (total)	16 MB+33%
L2 Cache	256K (per core)+12700%	2 MB
Process	14 nm	14 nm
Architecture	Comet Lake (2020−2025)	Comet Lake-H (2020)
PassMark	14,247	14,240

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Memory & Platform

The Core i5-10600K uses the LGA1200 socket (PCIe 3.0), while the Core i9-10880H uses BGA1440 (PCIe 3.0) — making them incompatible on the same motherboard.