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 i7-10700K 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 i7-10700K: 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

✅Costs $2 less on MSRP ($385 MSRP vs $387 MSRP).
✅Draws 95W instead of 125W, a 30W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-10700K across 50 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 18,561).
❌Smaller total L3 cache (12 MB vs 16 MB).
❌Lower PassMark per dollar, at 37.4 vs 48.0 PassMark/$ ($385 MSRP vs $387 MSRP).

Core i7-10700K

2020

Why buy it

✅Better for gaming: +7.8% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (16 MB vs 12 MB).
✅Delivers 28.3% more PassMark for each dollar spent, at 48.0 vs 37.4 PassMark/$ ($387 MSRP vs $385 MSRP).

Trade-offs

❌
0.5% HIGHER MSRP
$387 MSRPvs$385 MSRP
❌31.6% higher power demand at 125W vs 95W.

Quick Answers

So, is Core i7-10700K better than Core i7-9700K?

Yes. Core i7-10700K is the better all-around CPU here. It gives you a 7.8% average FPS lead across 50 shared CPU game tests in our data, 28.9% better PassMark, and the stronger long-term platform, 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 7.8% 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 28.9% better PassMark, 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 0.5% more expensive on MSRP at $387 MSRP versus $385 MSRP, and it still gives you a 7.8% average FPS lead across 50 shared CPU game tests in our data. It is also 28.3% better value on MSRP (48.0 vs 37.4 PassMark/$), 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 i7-10700K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2018), 33.3% larger total L3 cache (16 MB vs 12 MB), and more multi-core headroom with 8 cores / 16 threads instead of 8/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-9700K vs Core i7-10700K 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 i7-10700K

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.

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Processing Power

The Core i7-9700K packs 8 cores / 8 threads, matching the Core i7-10700K's 8 cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 5.1 GHz on the Core i7-10700K — a 4% clock advantage for the Core i7-10700K (base: 3.6 GHz vs 3.8 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Core i7-10700K uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core i7-9700K scores 14,397 against the Core i7-10700K's 18,561 — a 25.3% lead for the Core i7-10700K. L3 cache: 12 MB (total) on the Core i7-9700K vs 16 MB (total) on the Core i7-10700K.

Feature	Core i7-9700K	Core i7-10700K
Cores / Threads	8 / 8	8 / 16
Boost Clock	4.9 GHz	5.1 GHz+4%
Base Clock	3.6 GHz	3.8 GHz+6%
L3 Cache	12 MB (total)	16 MB (total)+33%
L2 Cache	256K (per core)	256K (per core)
Process	14 nm	14 nm
Architecture	Coffee Lake-R (2018−2019)	Comet Lake (2020−2025)
PassMark	14,397	18,561+29%
Cinebench R23 Multi	—	14,144
Geekbench 6 Single	—	1,290
Geekbench 6 Multi	—	8,404

🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Core i7-10700K uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR4-2933 on the Core i7-10700K — the Core i7-10700K supports 10% 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. Both provide 16 PCIe lanes. Chipset compatibility: Intel 300 series (Core i7-9700K) and Intel 400 Series,Intel 500 Series (Core i7-10700K).

Feature	Core i7-9700K	Core i7-10700K
Socket	LGA1151	LGA1200
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2666	DDR4-2933+10%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i7-9700K) vs Yes (Core i7-10700K). Both include integrated graphics — UHD Graphics 630 (Core i7-9700K) and UHD Graphics 630 (Core i7-10700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, Core i7-10700K targets Gaming/Workstation. Direct competitor: Core i7-10700K rivals Ryzen 7 3700X.

Feature	Core i7-9700K	Core i7-10700K
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 630	UHD Graphics 630
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	Yes
Target Use	Desktop	Gaming/Workstation

💰

Value Analysis

At launch, the Core i7-9700K was priced at $385, while the Core i7-10700K came in at $387. On launch pricing ($385 vs $387), Core i7-9700K was $2 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 48.0 pts/$ for the Core i7-10700K — making the Core i7-10700K the 24.8% better value option.

Feature	Core i7-9700K	Core i7-10700K
MSRP	$385	$387
Performance per Dollar	37.4	48.0+28%
Release Date	2018	2020

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