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 i9-13900K 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 i9-13900K: 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 $214 less on MSRP ($385 MSRP vs $599 MSRP).
✅Draws 95W instead of 125W, a 30W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-13900K across 50 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 58,373).
❌Smaller total L3 cache (12 MB vs 36 MB).
❌Lower PassMark per dollar, at 37.4 vs 97.5 PassMark/$ ($385 MSRP vs $599 MSRP).
❌Older platform position on LGA1151 with DDR4, while Core i9-13900K moves to LGA1700 and DDR5.

Core i9-13900K

2022

Why buy it

✅Better for gaming: +22.2% higher average FPS across 50 shared CPU benchmark tests.
✅+200% larger total L3 cache (36 MB vs 12 MB).
✅Delivers 160.6% more PassMark for each dollar spent, at 97.5 vs 37.4 PassMark/$ ($599 MSRP vs $385 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of LGA1151 and DDR4.
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
55.6% HIGHER MSRP
$599 MSRPvs$385 MSRP
❌31.6% higher power demand at 125W vs 95W.

Quick Answers

So, is Core i9-13900K better than Core i7-9700K?

Yes. Core i9-13900K is the better all-around CPU here. It gives you a 22.2% average FPS lead across 50 shared CPU game tests in our data, 305.5% 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 i9-13900K is the better pick. According to our tests, it delivers 22.2% 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 i9-13900K is the stronger fit. You are getting 305.5% better PassMark, backed by 24 cores and 32 threads. It also has the larger cache pool with 200% larger total L3 cache (36 MB vs 12 MB).

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

Core i9-13900K is the better buy right now. Core i9-13900K comes in 55.6% more expensive on MSRP at $599 MSRP versus $385 MSRP, and it still gives you a 22.2% average FPS lead across 50 shared CPU game tests in our data. It is also 160.6% better value on MSRP (97.5 vs 37.4 PassMark/$), 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 i9-13900K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2018), a healthier platform with LGA1700 and DDR5 instead of LGA1151, 200% larger total L3 cache (36 MB vs 12 MB), and more multi-core headroom with 24 cores / 32 threads instead of 8/8. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-9700K vs Core i9-13900K 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 i9-13900K

The Core i9-13900K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 24 cores and 32 threads. Base frequency is 3 GHz, with boost up to 5.7 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 58,373 points. Launch price was $589.

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Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Core i9-13900K offers 24 cores / 32 threads — the Core i9-13900K has 16 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 5.7 GHz on the Core i9-13900K — a 15.1% clock advantage for the Core i9-13900K (base: 3.6 GHz vs 3 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Core i9-13900K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Core i7-9700K scores 14,397 against the Core i9-13900K's 58,373 — a 120.9% lead for the Core i9-13900K. L3 cache: 12 MB (total) on the Core i7-9700K vs 36 MB (total) on the Core i9-13900K.

Feature	Core i7-9700K	Core i9-13900K
Cores / Threads	8 / 8	24 / 32+200%
Boost Clock	4.9 GHz	5.7 GHz+16%
Base Clock	3.6 GHz+20%	3 GHz
L3 Cache	12 MB (total)	36 MB (total)+200%
L2 Cache	256K (per core)+12700%	2 MB (per core)
Process	14 nm	Intel 7 nm-50%
Architecture	Coffee Lake-R (2018−2019)	Raptor Lake, Raptor Cove, Gracemont (2022)
PassMark	14,397	58,373+305%
Cinebench R23 Multi	—	40,000
Geekbench 6 Single	—	2,985
Geekbench 6 Multi	—	19,967

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Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Core i9-13900K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR5-5600 on the Core i9-13900K — the Core i9-13900K supports 110.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i9-13900K supports up to 192 GB of RAM compared to 128 GB — 50% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-9700K) vs 20 (Core i9-13900K) — the Core i9-13900K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and Intel Z790,Intel Z690 (Core i9-13900K).

Feature	Core i7-9700K	Core i9-13900K
Socket	LGA1151	LGA1700
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2666	DDR5-5600+110%
Max RAM Capacity	128 GB	192 GB+50%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	20+25%

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i7-9700K) vs true (Core i9-13900K). Both include integrated graphics — UHD Graphics 630 (Core i7-9700K) and Intel UHD Graphics 770 (Core i9-13900K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, Core i9-13900K targets Desktop.

Feature	Core i7-9700K	Core i9-13900K
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	true
Target Use	Desktop	Desktop

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Value Analysis

At launch, the Core i7-9700K was priced at $385, while the Core i9-13900K came in at $599. On launch pricing ($385 vs $599), Core i7-9700K was $214 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 97.5 pts/$ for the Core i9-13900K — making the Core i9-13900K the 89.1% better value option.

Feature	Core i7-9700K	Core i9-13900K
MSRP	$385-36%	$599
Performance per Dollar	37.4	97.5+161%
Release Date	2018	2022

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