Core i9-13900KS vs Core i9-14900KS

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 i9-13900KS vs Core i9-14900KS 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 i9-13900KS vs Core i9-14900KS: Pros, Cons & Final Verdict

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

Core i9-13900KS

2023

Why buy it

✅+0% higher PassMark.
✅Costs $50 less on MSRP ($699 MSRP vs $749 MSRP).

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Core i9-14900KS

2024

Why buy it

Trade-offs

❌Lower PassMark (60,531 vs 60,543).
❌
7.2% HIGHER MSRP
$749 MSRPvs$699 MSRP

Quick Answers

So, is Core i9-13900KS better than Core i9-14900KS?

It depends on what you want from the system. For gaming, Core i9-14900KS is ahead with a 0.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i9-13900KS pulls ahead with 0% better PassMark.

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

For streaming, content creation, and heavier multitasking, Core i9-13900KS is the stronger fit. You are getting 0% better PassMark, backed by 24 cores and 32 threads.

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

Core i9-13900KS is the better buy right now. Core i9-13900KS comes in $50 cheaper on MSRP at $699 MSRP versus $749 MSRP, and it still gives you 0% better PassMark. The compromise is that Core i9-14900KS is still the better pure gaming CPU with a 0.1% average FPS lead across 50 shared CPU game tests in our data. It is also 7.2% better value on MSRP (86.6 vs 80.8 PassMark/$), 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 i9-14900KS makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023). That makes it the safer long-term bet.

Core i9-13900KS vs Core i9-14900KS Technical Specifications

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

Core i9-13900KS

The Core i9-13900KS is manufactured by Intel. It was released in 12 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 24 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 5.8 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): 150 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 60,543 points. Launch price was $699.

Core i9-14900KS

The Core i9-14900KS is manufactured by Intel. It was released in Marchar 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 24 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 5.9 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): 150 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 60,531 points. Launch price was $689.

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Processing Power

Both the Core i9-13900KS and Core i9-14900KS share an identical 24-core/32-thread configuration. Boost clocks reach 5.8 GHz on the Core i9-13900KS versus 5.9 GHz on the Core i9-14900KS — a 1.7% clock advantage for the Core i9-14900KS (base: 3.2 GHz vs 3.2 GHz). The Core i9-13900KS uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Core i9-14900KS uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Core i9-13900KS scores 60,543 against the Core i9-14900KS's 60,531 — a 0% lead for the Core i9-13900KS. Both processors carry 36 MB (total) of L3 cache.

Feature	Core i9-13900KS	Core i9-14900KS
Cores / Threads	24 / 32	24 / 32
Boost Clock	5.8 GHz	5.9 GHz+2%
Base Clock	3.2 GHz	3.2 GHz
L3 Cache	36 MB (total)	36 MB (total)
L2 Cache	2 MB (per core)	2 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Raptor Lake-S (2023−2024)	Raptor Lake-R (2023−2025)
PassMark	60,543	60,531
Cinebench R23 Multi	40,998	—
Geekbench 6 Single	3,123	—
Geekbench 6 Multi	21,421	—

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Memory & Platform

Both processors use the LGA1700 socket with PCIe 5.0. Both support up to DDR5-5600 memory speed. Both support up to 192 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Z790,B760 (Core i9-13900KS) and Z790,Z690 (Core i9-14900KS).

Feature	Core i9-13900KS	Core i9-14900KS
Socket	LGA1700	LGA1700
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5600	5600
Max RAM Capacity	192 GB	192 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	20

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: true (Core i9-13900KS) vs VT-x, VT-d (Core i9-14900KS). Both include integrated graphics — Intel UHD Graphics 770 (Core i9-13900KS) and Intel UHD Graphics 770 (Core i9-14900KS) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i9-13900KS rivals Ryzen 9 7950X; Core i9-14900KS rivals Ryzen 9 7950X.

Feature	Core i9-13900KS	Core i9-14900KS
Integrated GPU	Yes	Yes
IGPU Model	Intel UHD Graphics 770	Intel UHD Graphics 770
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	true	VT-x, VT-d

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Value Analysis

At launch, the Core i9-13900KS was priced at $699, while the Core i9-14900KS came in at $749. On launch pricing ($699 vs $749), Core i9-13900KS was $50 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-13900KS delivers 86.6 pts/$ vs 80.8 pts/$ for the Core i9-14900KS — making the Core i9-13900KS the 6.9% better value option.

Feature	Core i9-13900KS	Core i9-14900KS
MSRP	$699-7%	$749
Performance per Dollar	86.6+7%	80.8
Release Date	2023	2024

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