Core i9-12900HX vs Ryzen 5 3600

CPU

GPU

Core i9-12900HX

16 Cores24 Thrd55 WWMax: 5 GHz2022

Core family

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Ryzen 5 3600

6 Cores12 Thrd65 WWMax: 4.2 GHz2019

Ryzen family

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Core i9-12900HX vs Ryzen 5 3600 Performance Spectrum

Core i9-12900HX

16 / 24

33,018

+86.7%

17,685

0.0%

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 i9-12900HX vs Ryzen 5 3600 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 i9-12900HX vs Ryzen 5 3600: Pros, Cons & Final Verdict

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

Core i9-12900HX

2022

Why buy it

✅Better for gaming: +18.5% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 55W instead of 65W, a 10W reduction.
✅Newer platform on FCBGA1964 with DDR5 support instead of AM4 and DDR4.
✅100% more PCIe lanes (48 vs 24) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 770, while Ryzen 5 3600 needs a discrete GPU.

Trade-offs

❌Lower PassMark per dollar, at 54.5 vs 88.9 PassMark/$ ($606 MSRP vs $199 MSRP).

Ryzen 5 3600

2019

Why buy it

✅Costs $407 less on MSRP ($199 MSRP vs $606 MSRP).
✅Delivers 63.1% more PassMark for each dollar spent, at 88.9 vs 54.5 PassMark/$ ($199 MSRP vs $606 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-12900HX across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (9,500 vs 23,150).
❌18.2% higher power demand at 65W vs 55W.
❌Older platform position on AM4 with DDR4, while Core i9-12900HX moves to FCBGA1964 and DDR5.
❌No integrated graphics, while Core i9-12900HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i9-12900HX better than Ryzen 5 3600?

Yes. Core i9-12900HX is the better all-around CPU here. It gives you a 18.5% average FPS lead across 50 shared CPU game tests in our data, 143.7% better Cinebench R23 multi-core, 86.7% higher 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, Core i9-12900HX is the better pick. According to our tests, it delivers 18.5% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core i9-12900HX is the stronger fit. You are getting 143.7% better Cinebench R23 multi-core, backed by 16 cores and 24 threads.

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

Core i9-12900HX is still the faster CPU overall, but Ryzen 5 3600 is easier to justify if budget matters more than peak performance. Core i9-12900HX comes in 204.5% more expensive on MSRP at $606 MSRP versus $199 MSRP, and it still gives you a 18.5% average FPS lead across 50 shared CPU game tests in our data. Ryzen 5 3600 is also 63.1% better value on MSRP (88.9 vs 54.5 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core i9-12900HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2019), a healthier platform with FCBGA1964 and DDR5 instead of AM4, and more multi-core headroom with 16 cores / 24 threads instead of 6/12. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-12900HX vs Ryzen 5 3600 Technical Specifications

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

Core i9-12900HX

The Core i9-12900HX is manufactured by Intel. It was released in 10 May 2022 (3 years ago). It is based on the Alder Lake-HX (2022) architecture. It features 16 cores and 24 threads. Base frequency is 2.3 GHz, with boost up to 5 GHz. L3 cache: 30 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 33,018 points. Launch price was $499.

Ryzen 5 3600

The Ryzen 5 3600 is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 6 cores and 12 threads. Base frequency is 3.6 GHz, with boost up to 4.2 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 17,685 points. Launch price was $199.

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Processing Power

The Core i9-12900HX packs 16 cores / 24 threads, while the Ryzen 5 3600 offers 6 cores / 12 threads — the Core i9-12900HX has 10 more cores. Boost clocks reach 5 GHz on the Core i9-12900HX versus 4.2 GHz on the Ryzen 5 3600 — a 17.4% clock advantage for the Core i9-12900HX (base: 2.3 GHz vs 3.6 GHz). The Core i9-12900HX uses the Alder Lake-HX (2022) architecture (Intel 7 nm), while the Ryzen 5 3600 uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Core i9-12900HX scores 33,018 against the Ryzen 5 3600's 17,685 — a 60.5% lead for the Core i9-12900HX. Cinebench R23 multi-core: 23,150 vs 9,500 (83.6% advantage for the Core i9-12900HX). Geekbench 6 single-core — the metric most relevant to gaming — records 2,426 vs 1,295, a 60.8% lead for the Core i9-12900HX that directly translates to higher frame rates. Multi-core Geekbench: 14,620 vs 1,898 (154% advantage for the Core i9-12900HX). L3 cache: 30 MB (total) on the Core i9-12900HX vs 32 MB (total) on the Ryzen 5 3600.

Feature	Core i9-12900HX	Ryzen 5 3600
Cores / Threads	16 / 24+167%	6 / 12
Boost Clock	5 GHz+19%	4.2 GHz
Base Clock	2.3 GHz	3.6 GHz+57%
L3 Cache	30 MB (total)	32 MB (total)+7%
L2 Cache	1.25 MB (per core)	512K (per core)+40860%
Process	Intel 7 nm	7 nm, 12 nm
Architecture	Alder Lake-HX (2022)	Matisse (2019−2020)
PassMark	33,018+87%	17,685
Cinebench R23 Multi	23,150+144%	9,500
Geekbench 6 Single	2,426+87%	1,295
Geekbench 6 Multi	14,620+670%	1,898

🧠

Memory & Platform

The Core i9-12900HX uses the FCBGA1964 socket (PCIe 5.0), while the Ryzen 5 3600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i9-12900HX versus DDR4-3200 on the Ryzen 5 3600 — the Core i9-12900HX supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 48 (Core i9-12900HX) vs 24 (Ryzen 5 3600) — the Core i9-12900HX offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM670,WM690 (Core i9-12900HX) and AMD B550,AMD X570,AMD B450,AMD X470 (Ryzen 5 3600).

Feature	Core i9-12900HX	Ryzen 5 3600
Socket	FCBGA1964	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800, DDR4-3200+50%	DDR4-3200
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	48+100%	24

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d, EPT (Core i9-12900HX) vs Yes (Ryzen 5 3600). The Core i9-12900HX includes integrated graphics (UHD Graphics 770), while the Ryzen 5 3600 requires a dedicated GPU. Primary use case: Core i9-12900HX targets High-end Mobile Performance, Ryzen 5 3600 targets Gaming/Budget Workstation. Direct competitor: Core i9-12900HX rivals Ryzen 9 6900HX; Ryzen 5 3600 rivals Core i5-10400.

Feature	Core i9-12900HX	Ryzen 5 3600
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 770	—
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d, EPT	Yes
Target Use	High-end Mobile Performance	Gaming/Budget Workstation

💰

Value Analysis

At launch, the Core i9-12900HX was priced at $606, while the Ryzen 5 3600 came in at $199. On launch pricing ($606 vs $199), Ryzen 5 3600 was $407 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-12900HX delivers 54.5 pts/$ vs 88.9 pts/$ for the Ryzen 5 3600 — making the Ryzen 5 3600 the 48% better value option.

Feature	Core i9-12900HX	Ryzen 5 3600
MSRP	$606	$199-67%
Performance per Dollar	54.5	88.9+63%
Release Date	2022	2019

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