Core i9-13905H vs Ryzen 7 7800X3D

CPU

GPU

Core i9-13905H

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 i9-13905H vs Ryzen 7 7800X3D Performance Spectrum

Core i9-13905H

14 / 20

29,807

0.0%

34,293

+15.1%

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 i9-13905H 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 i9-13905H 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 i9-13905H

2023

Why buy it

✅+4.8% higher Cinebench R23 multi-core.
✅Draws 45W instead of 120W, a 75W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 34 shared CPU benchmark tests.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +23.7% higher average FPS across 34 shared CPU benchmark tests.
✅133.3% more PCIe lanes (28 vs 12) for storage and expansion-heavy builds.

Trade-offs

❌Lower Cinebench R23 multi-core (18,500 vs 19,384).
❌Launch MSRP is still $449 MSRP, while Core i9-13905H mostly shows up through inconsistent older-market listings.
❌166.7% higher power demand at 120W vs 45W.

Quick Answers

So, is Ryzen 7 7800X3D better than Core i9-13905H?

It depends on what you want from the system. For gaming, Ryzen 7 7800X3D is ahead with a 23.7% average FPS lead across 34 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i9-13905H pulls ahead with 4.8% better Cinebench R23 multi-core. Ryzen 7 7800X3D also has the bigger cache pool with 300% larger total L3 cache (96 MB vs 24 MB).

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

For streaming, content creation, and heavier multitasking, Core i9-13905H is the stronger fit. You are getting 4.8% better Cinebench R23 multi-core, backed by 14 cores and 20 threads.

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 at an unclear MSRP at $449 MSRP versus unclear MSRP, and it still gives you a 23.7% average FPS lead across 34 shared CPU game tests in our data. The compromise is that Core i9-13905H is still stronger for heavier multi-core work with 4.8% better Cinebench R23 multi-core. It is also 100.0% better value on MSRP (76.4 vs 0.0 PassMark/$), 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. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-13905H vs Ryzen 7 7800X3D Technical Specifications

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

Core i9-13905H

The Core i9-13905H 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: FCBGA1792. Thermal design power (TDP): 45 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 29,807 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 i9-13905H packs 14 cores / 20 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Core i9-13905H has 6 more cores. Boost clocks reach 5.4 GHz on the Core i9-13905H versus 5 GHz on the Ryzen 7 7800X3D — a 7.7% clock advantage for the Core i9-13905H (base: 2.6 GHz vs 4.4 GHz). The Core i9-13905H 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 i9-13905H scores 29,807 against the Ryzen 7 7800X3D's 34,293 — a 14% lead for the Ryzen 7 7800X3D. Cinebench R23 multi-core: 19,384 vs 18,500 (4.7% advantage for the Core i9-13905H). Geekbench 6 single-core — the metric most relevant to gaming — records 2,300 vs 2,700, a 16% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 14,000 vs 15,000 (6.9% advantage for the Ryzen 7 7800X3D). L3 cache: 24 MB (total) on the Core i9-13905H vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Core i9-13905H	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	29,807	34,293+15%
Cinebench R23 Multi	19,384+5%	18,500
Geekbench 6 Single	2,300	2,700+17%
Geekbench 6 Multi	14,000	15,000+7%

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Memory & Platform

The Core i9-13905H uses the FCBGA1792 socket (PCIe 4.0), 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 64 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 12 (Core i9-13905H) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WM790,HM770 (Core i9-13905H) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	Core i9-13905H	Ryzen 7 7800X3D
Socket	FCBGA1792	AM5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR5-5200	DDR5-5200
Max RAM Capacity	64 GB	128 GB+100%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	12	28+133%

🔧

Advanced Features

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-13905H) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — Iris Xe 96EU (Core i9-13905H) 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: Core i9-13905H targets Workstation, Ryzen 7 7800X3D targets Gaming. Direct competitor: Core i9-13905H rivals Ryzen 9 7940HS; Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Core i9-13905H	Ryzen 7 7800X3D
Integrated GPU	Yes	Yes
IGPU Model	Iris Xe 96EU	AMD Radeon Graphics (2-core)
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	AMD-V
Target Use	Workstation	Gaming