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 i7-9700K vs Core i7-12650HX 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 i7-9700K vs Core i7-12650HX: Pros, Cons & Final Verdict

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

Core i7-9700K

2018

Why buy it

✅Better for gaming: +7.0% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (14,397 vs 23,215).
❌Smaller total L3 cache (12 MB vs 24 MB).
❌Launch MSRP is still $385 MSRP, while Core i7-12650HX mostly shows up through inconsistent older-market listings.
❌72.7% higher power demand at 95W vs 55W.
❌Older platform position on LGA1151 with DDR4, while Core i7-12650HX moves to FCBGA1964 and DDR5.

Core i7-12650HX

2022

Why buy it

✅+61.2% higher PassMark.
✅+100% larger total L3 cache (24 MB vs 12 MB).
✅Draws 55W instead of 95W, a 40W reduction.
✅Newer platform on FCBGA1964 with DDR5 support instead of LGA1151 and DDR4.
✅200% more PCIe lanes (48 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.

Quick Answers

So, is Core i7-12650HX better than Core i7-9700K?

It depends on what you want from the system. For gaming, Core i7-9700K is ahead with a 7.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i7-12650HX pulls ahead with 61.2% better PassMark. Core i7-12650HX also has the bigger cache pool with 100% larger total L3 cache (24 MB vs 12 MB).

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

For streaming, content creation, and heavier multitasking, Core i7-12650HX is the stronger fit. You are getting 61.2% better PassMark, backed by 14 cores and 20 threads. It also has the larger cache pool with 100% larger total L3 cache (24 MB vs 12 MB).

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

Core i7-12650HX is still the much better call for a fresh build. Core i7-12650HX comes in at an unclear MSRP at unclear MSRP versus $385 MSRP, and it still gives you 61.2% better PassMark. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2018 platform. Even with 100.0% better value on paper (37.4 vs 0.0 PassMark/$), 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 i7-12650HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2018), a healthier platform with FCBGA1964 and DDR5 instead of LGA1151, 100% larger total L3 cache (24 MB vs 12 MB), and more multi-core headroom with 14 cores / 20 threads instead of 8/8. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-9700K vs Core i7-12650HX Technical Specifications

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

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.

Core i7-12650HX

The Core i7-12650HX is manufactured by Intel. It was released in 10 May 2022 (3 years ago). It is based on the Alder Lake-HX (2022) architecture. It features 14 cores and 20 threads. Base frequency is 2 GHz, with boost up to 4.7 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 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: 23,215 points. Launch price was $299.

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Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Core i7-12650HX offers 14 cores / 20 threads — the Core i7-12650HX has 6 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 4.7 GHz on the Core i7-12650HX — a 4.2% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 2 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Core i7-12650HX uses Alder Lake-HX (2022) (Intel 7 nm). In PassMark, the Core i7-9700K scores 14,397 against the Core i7-12650HX's 23,215 — a 46.9% lead for the Core i7-12650HX. L3 cache: 12 MB (total) on the Core i7-9700K vs 24 MB (total) on the Core i7-12650HX.

Feature	Core i7-9700K	Core i7-12650HX
Cores / Threads	8 / 8	14 / 20+75%
Boost Clock	4.9 GHz+4%	4.7 GHz
Base Clock	3.6 GHz+80%	2 GHz
L3 Cache	12 MB (total)	24 MB (total)+100%
L2 Cache	256K (per core)+20380%	1.25 MB (per core)
Process	14 nm	Intel 7 nm-50%
Architecture	Coffee Lake-R (2018−2019)	Alder Lake-HX (2022)
PassMark	14,397	23,215+61%
Geekbench 6 Single	—	2,400
Geekbench 6 Multi	—	10,250

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Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Core i7-12650HX uses FCBGA1964 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR5-4800 on the Core i7-12650HX — the Core i7-12650HX supports 80% 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 i7-9700K) vs 48 (Core i7-12650HX) — the Core i7-12650HX offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and HM670,WM690 (Core i7-12650HX).

Feature	Core i7-9700K	Core i7-12650HX
Socket	LGA1151	FCBGA1964
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2666	DDR5-4800+80%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	48+200%

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support VT-x, VT-d virtualization. Both include integrated graphics — UHD Graphics 630 (Core i7-9700K) and Intel UHD Graphics 770 (Core i7-12650HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, Core i7-12650HX targets Gaming Laptop.

Feature	Core i7-9700K	Core i7-12650HX
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 630	Intel UHD Graphics 770
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Desktop	Gaming Laptop