Core i9-14900K vs Ryzen 7 9800X3D

CPU

GPU

Core i9-14900K

24 Cores32 Thrd125 WWMax: 5.8 GHz2023

Core family

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Ryzen 7 9800X3D

8 Cores16 Thrd120 WWMax: 5.2 GHz2024

Ryzen family

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Core i9-14900K vs Ryzen 7 9800X3D Performance Spectrum

Core i9-14900K

24 / 32

58,544

+46.5%

39,966

0.0%

Ryzen 5 PRO 8640U

Ryzen 5 7500F

Ryzen Threadripper 2970WX

Ryzen AI 9 HX 370

Ryzen AI Max+ 395

Ryzen 9 9950X3D

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

About PassMark

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 i9-14900K vs Ryzen 7 9800X3D 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 i9-14900K vs Ryzen 7 9800X3D: Pros, Cons & Final Verdict

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

Core i9-14900K

2023

Why buy it

✅+46.5% higher PassMark.
✅Delivers 19.1% more PassMark for each dollar spent, at 99.4 vs 83.4 PassMark/$ ($589 MSRP vs $479 MSRP).

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (36 MB vs 96 MB).
❌
23% HIGHER MSRP
$589 MSRPvs$479 MSRP

Ryzen 7 9800X3D

2024

Why buy it

✅Massive L3 cache advantage with 96 MB vs 36 MB, which is a real win in CPU-limited gaming.
✅Costs $110 less on MSRP ($479 MSRP vs $589 MSRP).
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (39,966 vs 58,544).
❌Lower PassMark per dollar, at 83.4 vs 99.4 PassMark/$ ($479 MSRP vs $589 MSRP).

Quick Answers

So, is Core i9-14900K better than Ryzen 7 9800X3D?

It depends on what you want from the system. For gaming, Ryzen 7 9800X3D is ahead with a 0.4% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i9-14900K pulls ahead with 46.5% better PassMark. Ryzen 7 9800X3D also has the bigger cache pool with 166.7% larger total L3 cache (96 MB vs 36 MB).

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

For streaming, content creation, and heavier multitasking, Core i9-14900K is the stronger fit. You are getting 46.5% better PassMark, backed by 24 cores and 32 threads.

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

Core i9-14900K is the better buy right now. Core i9-14900K comes in 23.0% more expensive on MSRP at $589 MSRP versus $479 MSRP, and it still gives you 46.5% better PassMark. The compromise is that Ryzen 7 9800X3D is still the better pure gaming CPU with a 0.4% average FPS lead across 50 shared CPU game tests in our data. It is also 19.1% better value on MSRP (99.4 vs 83.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper. That said, if you already own a compatible AM5 + DDR5 setup, Ryzen 7 9800X3D is still an elite gaming CPU and a very strong platform-matched choice because it avoids a motherboard and RAM swap while remaining one of the strongest gaming chips you can buy.

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

Ryzen 7 9800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023) and 3D V-Cache and a much larger 96 MB L3 cache instead of 36 MB. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-14900K vs Ryzen 7 9800X3D Technical Specifications

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

Core i9-14900K

The Core i9-14900K is manufactured by Intel. It was released in 17 October 2023 (2 years 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 5.8 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): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 58,544 points. Launch price was $589.

Ryzen 7 9800X3D

The Ryzen 7 9800X3D is manufactured by AMD. It was released in 7 November 2024 (1 year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 8 cores and 16 threads. Base frequency is 4.7 GHz, with boost up to 5.2 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 39,966 points. Launch price was $479.

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Processing Power

The Core i9-14900K packs 24 cores / 32 threads, while the Ryzen 7 9800X3D offers 8 cores / 16 threads — the Core i9-14900K has 16 more cores. Boost clocks reach 5.8 GHz on the Core i9-14900K versus 5.2 GHz on the Ryzen 7 9800X3D — a 10.9% clock advantage for the Core i9-14900K (base: 3.2 GHz vs 4.7 GHz). The Core i9-14900K uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Ryzen 7 9800X3D uses Granite Ridge (2024−2025) (4 nm). In PassMark, the Core i9-14900K scores 58,544 against the Ryzen 7 9800X3D's 39,966 — a 37.7% lead for the Core i9-14900K. L3 cache: 36 MB (total) on the Core i9-14900K vs 96 MB (total) on the Ryzen 7 9800X3D.

Feature	Core i9-14900K	Ryzen 7 9800X3D
Cores / Threads	24 / 32+200%	8 / 16
Boost Clock	5.8 GHz+12%	5.2 GHz
Base Clock	3.2 GHz	4.7 GHz+47%
L3 Cache	36 MB (total)	96 MB (total)+167%
L2 Cache	2 MB (per core)+100%	1 MB (per core)
Process	Intel 7 nm	4 nm-43%
Architecture	Raptor Lake-R (2023−2025)	Granite Ridge (2024−2025)
PassMark	58,544+46%	39,966
Cinebench R23 Multi	—	23,277
Geekbench 6 Single	—	3,450
Geekbench 6 Multi	—	18,500

🧠

Memory & Platform

The Core i9-14900K uses the LGA1700 socket (PCIe 5.0), while the Ryzen 7 9800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to 5600 memory speed. Both support up to 192 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i9-14900K) vs 28 (Ryzen 7 9800X3D) — the Ryzen 7 9800X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z790,Z690 (Core i9-14900K) and X670E,B650E,X870E,B850 (Ryzen 7 9800X3D).

Feature	Core i9-14900K	Ryzen 7 9800X3D
Socket	LGA1700	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	5600	DDR5-5600
Max RAM Capacity	192 GB	192 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	28+40%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 7 9800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-14900K) vs AMD-V, AMD-Vi (Ryzen 7 9800X3D). Both include integrated graphics — Intel UHD Graphics 770 (Core i9-14900K) and Radeon Graphics (Ryzen 7 9800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 9800X3D targets Extreme Gaming. Direct competitor: Core i9-14900K rivals Ryzen 9 7950X; Ryzen 7 9800X3D rivals Core i9-14900K.

Feature	Core i9-14900K	Ryzen 7 9800X3D
Integrated GPU	Yes	Yes
IGPU Model	Intel UHD Graphics 770	Radeon Graphics
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	AMD-V, AMD-Vi
Target Use	—	Extreme Gaming

💰

Value Analysis

At launch, the Core i9-14900K was priced at $589, while the Ryzen 7 9800X3D came in at $479. On launch pricing ($589 vs $479), Ryzen 7 9800X3D was $110 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-14900K delivers 99.4 pts/$ vs 83.4 pts/$ for the Ryzen 7 9800X3D — making the Core i9-14900K the 17.5% better value option.

Feature	Core i9-14900K	Ryzen 7 9800X3D
MSRP	$589	$479-19%
Performance per Dollar	99.4+19%	83.4
Release Date	2023	2024

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