Core i9-13900HK vs Ryzen 7 7800X3D

CPU

GPU

Core i9-13900HK

14 Cores20 Thrd45 WWMax: 5.4 GHz2023

Core family

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Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

Ryzen family

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Core i9-13900HK vs Ryzen 7 7800X3D Performance Spectrum

Core i9-13900HK

14 / 20

27,217

0.0%

34,293

+26.0%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

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 i9-13900HK vs Ryzen 7 7800X3D 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 i9-13900HK vs Ryzen 7 7800X3D: Pros, Cons & Final Verdict

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

Core i9-13900HK

2023

Why buy it

✅Draws 45W instead of 120W, a 75W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 39 shared CPU benchmark tests.
❌Lower PassMark (27,217 vs 34,293).
❌Lower PassMark per dollar, at 39.0 vs 76.4 PassMark/$ ($697 MSRP vs $449 MSRP).

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +22.2% higher average FPS across 39 shared CPU benchmark tests.
✅Costs $248 less on MSRP ($449 MSRP vs $697 MSRP).
✅Delivers 95.6% more PassMark for each dollar spent, at 76.4 vs 39.0 PassMark/$ ($449 MSRP vs $697 MSRP).

Trade-offs

❌166.7% higher power demand at 120W vs 45W.

Quick Answers

So, is Ryzen 7 7800X3D better than Core i9-13900HK?

Yes. Ryzen 7 7800X3D is the better all-around CPU here. It gives you a 22.2% average FPS lead across 39 shared CPU game tests in our data, 26% 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, Ryzen 7 7800X3D is the better pick. According to our tests, it delivers 22.2% more average FPS across 39 shared CPU game tests. It also has a clear cache advantage at 96 MB versus 24 MB.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the stronger fit. You are getting 26% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 300% larger total L3 cache (96 MB vs 24 MB).

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

Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in $248 cheaper on MSRP at $449 MSRP versus $697 MSRP, and it still gives you a 22.2% average FPS lead across 39 shared CPU game tests in our data. It is also 95.6% better value on MSRP (76.4 vs 39.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 7 7800X3D makes more sense long term for 2026 and beyond. You are getting 3D V-Cache and a much larger 96 MB L3 cache instead of 24 MB and more multi-core headroom with 8 cores / 16 threads instead of 14/20. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-13900HK vs Ryzen 7 7800X3D Technical Specifications

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

Core i9-13900HK

The Core i9-13900HK is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-H (2023−2024) architecture. It features 14 cores and 20 threads. Base frequency is 2.6 GHz, with boost up to 5.4 GHz. L3 cache: 24 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 27,217 points. Launch price was $697.

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

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Processing Power

The Core i9-13900HK packs 14 cores / 20 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Core i9-13900HK has 6 more cores. Boost clocks reach 5.4 GHz on the Core i9-13900HK versus 5 GHz on the Ryzen 7 7800X3D — a 7.7% clock advantage for the Core i9-13900HK (base: 2.6 GHz vs 4.4 GHz). The Core i9-13900HK uses the Raptor Lake-H (2023−2024) architecture (Intel 7 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i9-13900HK scores 27,217 against the Ryzen 7 7800X3D's 34,293 — a 23% lead for the Ryzen 7 7800X3D. Geekbench 6 single-core — the metric most relevant to gaming — records 2,629 vs 2,700, a 2.7% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. L3 cache: 24 MB (total) on the Core i9-13900HK vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Core i9-13900HK	Ryzen 7 7800X3D
Cores / Threads	14 / 20+75%	8 / 16
Boost Clock	5.4 GHz+8%	5 GHz
Base Clock	2.6 GHz	4.4 GHz+69%
L3 Cache	24 MB (total)	96 MB (total)+300%
L2 Cache	2 MB (per core)+100%	1 MB (per core)
Process	Intel 7 nm	5 nm-29%
Architecture	Raptor Lake-H (2023−2024)	Raphael (Zen4) (2022−2023)
PassMark	27,217	34,293+26%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	2,629	2,700+3%
Geekbench 6 Multi	—	15,000

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Memory & Platform

The Core i9-13900HK uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-5200 memory speed. The Ryzen 7 7800X3D supports up to 128 GB of RAM compared to 96 GB — 33.3% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 28 PCIe lanes. Chipset compatibility: Mobile (Core i9-13900HK) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	Core i9-13900HK	Ryzen 7 7800X3D
Socket	FCBGA1744	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5200	DDR5-5200
Max RAM Capacity	96 GB	128 GB+33%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	28	28

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core i9-13900HK) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — Iris Xe Graphics 96EU (Core i9-13900HK) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Core i9-13900HK	Ryzen 7 7800X3D
Integrated GPU	Yes	Yes
IGPU Model	Iris Xe Graphics 96EU	AMD Radeon Graphics (2-core)
Unlocked	Yes	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	AMD-V
Target Use	—	Gaming

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Value Analysis

At launch, the Core i9-13900HK was priced at $697, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($697 vs $449), Ryzen 7 7800X3D was $248 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-13900HK delivers 39.0 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 64.7% better value option.

Feature	Core i9-13900HK	Ryzen 7 7800X3D
MSRP	$697	$449-36%
Performance per Dollar	39.0	76.4+96%
Release Date	2023	2023

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