Core i9-13905H vs Ryzen 9 7940HS

CPU

GPU

Core i9-13905H

14 Cores20 Thrd45 WWMax: 5.4 GHz2023

Core family

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Ryzen 9 7940HS

8 Cores16 Thrd35 WWMax: 5.2 GHz2023

Ryzen family

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Core i9-13905H vs Ryzen 9 7940HS Performance Spectrum

Core i9-13905H

14 / 20

29,807

0.0%

29,986

+0.6%

Ryzen Threadripper PRO 3975WX

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 5995WX

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 9 7940HS 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 9 7940HS: 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

✅+11.1% higher Cinebench R23 multi-core.
✅+50% larger total L3 cache (24 MB vs 16 MB).

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7940HS across 50 shared CPU benchmark tests.
❌28.6% higher power demand at 45W vs 35W.
❌No boxed cooler included, unlike Ryzen 9 7940HS.

Ryzen 9 7940HS

2023

Why buy it

✅Better for gaming: +17.6% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 35W instead of 45W, a 10W reduction.
✅66.7% more PCIe lanes (20 vs 12) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Laptop Integrated), unlike Core i9-13905H.

Trade-offs

❌Lower Cinebench R23 multi-core (17,443 vs 19,384).
❌Smaller total L3 cache (16 MB vs 24 MB).

Quick Answers

So, is Ryzen 9 7940HS better than Core i9-13905H?

It depends on what you want from the system. For gaming, Ryzen 9 7940HS is ahead with a 17.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i9-13905H pulls ahead with 11.1% better Cinebench R23 multi-core. Core i9-13905H also has the bigger cache pool with 50% larger total L3 cache (24 MB vs 16 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 11.1% better Cinebench R23 multi-core, backed by 14 cores and 20 threads. It also has the larger cache pool with 50% larger total L3 cache (24 MB vs 16 MB).

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

Ryzen 9 7940HS still makes the most sense overall. Ryzen 9 7940HS comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 17.6% average FPS lead across 50 shared CPU game tests in our data.

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

Core i9-13905H makes more sense long term for 2026 and beyond. You are getting 50% larger total L3 cache (24 MB vs 16 MB) and more multi-core headroom with 14 cores / 20 threads instead of 8/16. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i9-13905H vs Ryzen 9 7940HS 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 9 7940HS

The Ryzen 9 7940HS is manufactured by AMD. It was released in Janeiro 2023 (2 years ago). It is based on the Phoenix-HS (Zen 4) (2023) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 35 Watt. Memory support: DDR5. Passmark benchmark score: 29,986 points. Launch price was $299.

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Processing Power

The Core i9-13905H packs 14 cores / 20 threads, while the Ryzen 9 7940HS 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 5.2 GHz on the Ryzen 9 7940HS — a 3.8% clock advantage for the Core i9-13905H (base: 2.6 GHz vs 4 GHz). The Core i9-13905H uses the Raptor Lake-H (2023−2024) architecture (Intel 7 nm), while the Ryzen 9 7940HS uses Phoenix-HS (Zen 4) (2023) (4 nm). In PassMark, the Core i9-13905H scores 29,807 against the Ryzen 9 7940HS's 29,986 — a 0.6% lead for the Ryzen 9 7940HS. Cinebench R23 multi-core: 19,384 vs 17,443 (10.5% advantage for the Core i9-13905H). Geekbench 6 single-core — the metric most relevant to gaming — records 2,300 vs 2,646, a 14% lead for the Ryzen 9 7940HS that directly translates to higher frame rates. Multi-core Geekbench: 14,000 vs 11,591 (18.8% advantage for the Core i9-13905H). L3 cache: 24 MB (total) on the Core i9-13905H vs 16 MB (total) on the Ryzen 9 7940HS.

Feature	Core i9-13905H	Ryzen 9 7940HS
Cores / Threads	14 / 20+75%	8 / 16
Boost Clock	5.4 GHz+4%	5.2 GHz
Base Clock	2.6 GHz	4 GHz+54%
L3 Cache	24 MB (total)+50%	16 MB (total)
L2 Cache	2 MB (per core)+100%	1 MB (per core)
Process	Intel 7 nm	4 nm-43%
Architecture	Raptor Lake-H (2023−2024)	Phoenix-HS (Zen 4) (2023)
PassMark	29,807	29,986
Cinebench R23 Multi	19,384+11%	17,443
Geekbench 6 Single	2,300	2,646+15%
Geekbench 6 Multi	14,000+21%	11,591

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Memory & Platform

The Core i9-13905H uses the FCBGA1792 socket (PCIe 4.0), while the Ryzen 9 7940HS uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Core i9-13905H versus DDR5-5600 on the Ryzen 9 7940HS — the Ryzen 9 7940HS supports 7.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 7940HS supports up to 256 GB of RAM compared to 64 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 12 (Core i9-13905H) vs 20 (Ryzen 9 7940HS) — the Ryzen 9 7940HS offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WM790,HM770 (Core i9-13905H) and FP8,FP7 (Ryzen 9 7940HS).

Feature	Core i9-13905H	Ryzen 9 7940HS
Socket	FCBGA1792	FP8
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR5-5200	DDR5-5600+8%
Max RAM Capacity	64 GB	256 GB+300%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	12	20+67%

🔧

Advanced Features

Only the Ryzen 9 7940HS has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 9 7940HS supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-13905H) vs AMD-V (Ryzen 9 7940HS). Both include integrated graphics — Iris Xe 96EU (Core i9-13905H) and Radeon 780M (Ryzen 9 7940HS) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i9-13905H targets Workstation, Ryzen 9 7940HS targets Thin-and-light Performance. Direct competitor: Core i9-13905H rivals Ryzen 9 7940HS; Ryzen 9 7940HS rivals Core i9-13900H.

Feature	Core i9-13905H	Ryzen 9 7940HS
Integrated GPU	Yes	Yes
IGPU Model	Iris Xe 96EU	Radeon 780M
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	AMD-V
Target Use	Workstation	Thin-and-light Performance