Core i5-12600H vs Core i7-9700K

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 i5-12600H vs Core i7-9700K 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 i5-12600H vs Core i7-9700K: Pros, Cons & Final Verdict

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

Core i5-12600H

2022

Why buy it

✅+45% higher PassMark.
✅+50% larger total L3 cache (18 MB vs 12 MB).
✅Draws 45W instead of 95W, a 50W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA1151 and DDR4.
✅75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.

Core i7-9700K

2018

Why buy it

✅Better for gaming: +8.1% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (14,397 vs 20,871).
❌Smaller total L3 cache (12 MB vs 18 MB).
❌Launch MSRP is still $385 MSRP, while Core i5-12600H mostly shows up through inconsistent older-market listings.
❌111.1% higher power demand at 95W vs 45W.
❌Older platform position on LGA1151 with DDR4, while Core i5-12600H moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core i5-12600H better than Core i7-9700K?

It depends on what you want from the system. For gaming, Core i7-9700K is ahead with a 8.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-12600H pulls ahead with 45% better PassMark. Core i5-12600H also has the bigger cache pool with 50% larger total L3 cache (18 MB vs 12 MB).

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

For streaming, content creation, and heavier multitasking, Core i5-12600H is the stronger fit. You are getting 45% better PassMark, backed by 12 cores and 16 threads. It also has the larger cache pool with 50% larger total L3 cache (18 MB vs 12 MB).

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

Core i5-12600H is still the much better call for a fresh build. Core i5-12600H comes in at an unclear MSRP at unclear MSRP versus $385 MSRP, and it still gives you 45% better PassMark. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2018 platform. Even with 100.0% better value on paper (37.4 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1151.

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

Core i5-12600H makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2018), a healthier platform with FCBGA1744 and DDR5 instead of LGA1151, 50% larger total L3 cache (18 MB vs 12 MB), and more multi-core headroom with 12 cores / 16 threads instead of 8/8. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12600H vs Core i7-9700K Technical Specifications

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

Core i5-12600H

The Core i5-12600H is manufactured by Intel. It was released in Janeiro 2022 (3 years ago). It is based on the Alder Lake-H (2022) architecture. It features 12 cores and 16 threads. Base frequency is 2.7 GHz, with boost up to 4.5 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 20,871 points. Launch price was $299.

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

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Processing Power

The Core i5-12600H packs 12 cores / 16 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Core i5-12600H has 4 more cores. Boost clocks reach 4.5 GHz on the Core i5-12600H versus 4.9 GHz on the Core i7-9700K — a 8.5% clock advantage for the Core i7-9700K (base: 2.7 GHz vs 3.6 GHz). The Core i5-12600H uses the Alder Lake-H (2022) architecture (Intel 7 nm), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Core i5-12600H scores 20,871 against the Core i7-9700K's 14,397 — a 36.7% lead for the Core i5-12600H. L3 cache: 18 MB (total) on the Core i5-12600H vs 12 MB (total) on the Core i7-9700K.

Feature	Core i5-12600H	Core i7-9700K
Cores / Threads	12 / 16+50%	8 / 8
Boost Clock	4.5 GHz	4.9 GHz+9%
Base Clock	2.7 GHz	3.6 GHz+33%
L3 Cache	18 MB (total)+50%	12 MB (total)
L2 Cache	1.25 MB (per core)	256K (per core)+20380%
Process	Intel 7 nm-50%	14 nm
Architecture	Alder Lake-H (2022)	Coffee Lake-R (2018−2019)
PassMark	20,871+45%	14,397
Geekbench 6 Single	2,200	—

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Memory & Platform

The Core i5-12600H uses the FCBGA1744 socket (PCIe 4.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR5-5200 on the Core i5-12600H versus DDR4-2666 on the Core i7-9700K — the Core i5-12600H supports 95% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9700K supports up to 128 GB of RAM compared to 64 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (Core i5-12600H) vs 16 (Core i7-9700K) — the Core i5-12600H offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM670,WM690 (Core i5-12600H) and Intel 300 series (Core i7-9700K).

Feature	Core i5-12600H	Core i7-9700K
Socket	FCBGA1744	LGA1151
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	LPDDR5-5200+95%	DDR4-2666
Max RAM Capacity	64 GB	128 GB+100%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	28+75%	16

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Advanced Features

Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d, EPT (Core i5-12600H) vs VT-x, VT-d (Core i7-9700K). Both include integrated graphics — Iris Xe Graphics 80EU (Core i5-12600H) and UHD Graphics 630 (Core i7-9700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-12600H targets Performance Laptop, Core i7-9700K targets Desktop. Direct competitor: Core i5-12600H rivals Ryzen 5 6600H.

Feature	Core i5-12600H	Core i7-9700K
Integrated GPU	Yes	Yes
IGPU Model	Iris Xe Graphics 80EU	UHD Graphics 630
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d
Target Use	Performance Laptop	Desktop