Core i9-12900H vs Ryzen 7 PRO 8840HS

Core i9-12900H vs Ryzen 7 PRO 8840HS Performance Spectrum

Core i9-12900H

14 / 20

27,079

+0.8%

26,864

0.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

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 i9-12900H vs Ryzen 7 PRO 8840HS 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 i9-12900H vs Ryzen 7 PRO 8840HS: Pros, Cons & Final Verdict

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

Core i9-12900H

2022

Why buy it

✅+0.8% higher PassMark.
✅+50% larger total L3 cache (24 MB vs 16 MB).
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Iris Xe Graphics 96EU, while Ryzen 7 PRO 8840HS needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 PRO 8840HS across 50 shared CPU benchmark tests.
❌Launch MSRP is still $617 MSRP, while Ryzen 7 PRO 8840HS mostly shows up through inconsistent older-market listings.
❌60.7% higher power demand at 45W vs 28W.

Ryzen 7 PRO 8840HS

2024

Why buy it

✅Better for gaming: +4.2% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 28W instead of 45W, a 17W reduction.

Trade-offs

❌Lower PassMark (26,864 vs 27,079).
❌Smaller total L3 cache (16 MB vs 24 MB).
❌No integrated graphics, while Core i9-12900H can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 PRO 8840HS better than Core i9-12900H?

It depends on what you want from the system. For gaming, Ryzen 7 PRO 8840HS is ahead with a 4.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i9-12900H pulls ahead with 0.8% better PassMark. Core i9-12900H 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 i9-12900H is the stronger fit. You are getting 0.8% better PassMark, 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 7 PRO 8840HS is the easy recommendation for a fresh desktop build. Ryzen 7 PRO 8840HS comes in at an unclear MSRP at unclear MSRP versus $617 MSRP, and it still gives you a 4.2% average FPS lead across 50 shared CPU game tests in our data. Core i9-12900H only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 4.2% in the shared gaming data.

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

Ryzen 7 PRO 8840HS makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-12900H vs Ryzen 7 PRO 8840HS Technical Specifications

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

Core i9-12900H

The Core i9-12900H is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-H (2022) architecture. It features 14 cores and 20 threads. Base frequency is 2.5 GHz, with boost up to 5 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 27,079 points. Launch price was $299.

Ryzen 7 PRO 8840HS

The Ryzen 7 PRO 8840HS is manufactured by AMD. It was released in 16 April 2024 (1 year ago). It is based on the Hawk Point (2024−2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP7. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 26,864 points. Launch price was $299.

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Processing Power

The Core i9-12900H packs 14 cores / 20 threads, while the Ryzen 7 PRO 8840HS offers 8 cores / 16 threads — the Core i9-12900H has 6 more cores. Boost clocks reach 5 GHz on the Core i9-12900H versus 5.1 GHz on the Ryzen 7 PRO 8840HS — a 2% clock advantage for the Ryzen 7 PRO 8840HS (base: 2.5 GHz vs 3.3 GHz). The Core i9-12900H uses the Alder Lake-H (2022) architecture (Intel 7 nm), while the Ryzen 7 PRO 8840HS uses Hawk Point (2024−2025) (4 nm). In PassMark, the Core i9-12900H scores 27,079 against the Ryzen 7 PRO 8840HS's 26,864 — a 0.8% lead for the Core i9-12900H. L3 cache: 24 MB (total) on the Core i9-12900H vs 16 MB (total) on the Ryzen 7 PRO 8840HS.

Feature	Core i9-12900H	Ryzen 7 PRO 8840HS
Cores / Threads	14 / 20+75%	8 / 16
Boost Clock	5 GHz	5.1 GHz+2%
Base Clock	2.5 GHz	3.3 GHz+32%
L3 Cache	24 MB (total)+50%	16 MB (total)
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm	4 nm-43%
Architecture	Alder Lake-H (2022)	Hawk Point (2024−2025)
PassMark	27,079	26,864
Cinebench R23 Multi	16,500	—
Geekbench 6 Single	2,400	—
Geekbench 6 Multi	12,900	—

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Memory & Platform

The Core i9-12900H uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 7 PRO 8840HS uses FP7 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i9-12900H	Ryzen 7 PRO 8840HS
Socket	FCBGA1744	FP7
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

🔧

Advanced Features

Virtualization: Yes (Core i9-12900H) / not specified (Ryzen 7 PRO 8840HS). The Core i9-12900H includes integrated graphics (Iris Xe Graphics 96EU), while the Ryzen 7 PRO 8840HS requires a dedicated GPU. Primary use case: Core i9-12900H targets Mobile.