Core i5-12500H vs Ryzen 9 5900X

Core i5-12500H vs Ryzen 9 5900X Performance Spectrum

Core i5-12500H

12 / 16

20,462

0.0%

38,955

+90.4%

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

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 i5-12500H vs Ryzen 9 5900X 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 i5-12500H vs Ryzen 9 5900X: Pros, Cons & Final Verdict

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

Core i5-12500H

2022

Why buy it

✅Draws 45W instead of 105W, a 60W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with Intel Iris Xe Graphics 80EU, while Ryzen 9 5900X needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (9,900 vs 11,888).
❌Smaller total L3 cache (18 MB vs 64 MB).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +32.4% higher average FPS across 50 shared CPU benchmark tests.
✅+255.6% larger total L3 cache (64 MB vs 18 MB).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $549 MSRP, while Core i5-12500H mostly shows up through inconsistent older-market listings.
❌133.3% higher power demand at 105W vs 45W.
❌Older platform position on AM4 with DDR4, while Core i5-12500H moves to FCBGA1744 and DDR5.
❌No integrated graphics, while Core i5-12500H can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 9 5900X better than Core i5-12500H?

Yes. Ryzen 9 5900X is the better all-around CPU here. It gives you a 32.4% average FPS lead across 50 shared CPU game tests in our data, 20.1% better Geekbench multi-core, and 90.4% higher PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 5900X is the better pick. According to our tests, it delivers 32.4% 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, Ryzen 9 5900X is the stronger fit. You are getting 20.1% better Geekbench multi-core, backed by 12 cores and 24 threads. It also has the larger cache pool with 255.6% larger total L3 cache (64 MB vs 18 MB).

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

Ryzen 9 5900X is the better buy right now. Ryzen 9 5900X comes in at an unclear MSRP at $549 MSRP versus unclear MSRP, and it still gives you a 32.4% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (71.0 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i5-12500H makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2020) and a healthier platform with FCBGA1744 and DDR5 instead of AM4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12500H vs Ryzen 9 5900X Technical Specifications

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

Core i5-12500H

The Core i5-12500H is manufactured by Intel. It was released in Janeiro 2022 (3 years ago). It is based on the Alder Lake-H (2022) architecture. It features 12 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 4.5 GHz. L3 cache: 18 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: 20,462 points. Launch price was $299.

Ryzen 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

⚡

Processing Power

The Core i5-12500H packs 12 cores / 16 threads, matching the Ryzen 9 5900X's 12 cores. Boost clocks reach 4.5 GHz on the Core i5-12500H versus 4.8 GHz on the Ryzen 9 5900X — a 6.5% clock advantage for the Ryzen 9 5900X (base: 2.5 GHz vs 3.7 GHz). The Core i5-12500H uses the Alder Lake-H (2022) architecture (Intel 7 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i5-12500H scores 20,462 against the Ryzen 9 5900X's 38,955 — a 62.2% lead for the Ryzen 9 5900X. Geekbench 6 single-core — the metric most relevant to gaming — records 2,260 vs 2,174, a 3.9% lead for the Core i5-12500H that directly translates to higher frame rates. Multi-core Geekbench: 9,900 vs 11,888 (18.2% advantage for the Ryzen 9 5900X). L3 cache: 18 MB (total) on the Core i5-12500H vs 64 MB on the Ryzen 9 5900X.

Feature	Core i5-12500H	Ryzen 9 5900X
Cores / Threads	12 / 16	12 / 24
Boost Clock	4.5 GHz	4.8 GHz+7%
Base Clock	2.5 GHz	3.7 GHz+48%
L3 Cache	18 MB (total)	64 MB+256%
L2 Cache	1.25 MB (per core)	512K (per core)+40860%
Process	Intel 7 nm	7 nm, 12 nm
Architecture	Alder Lake-H (2022)	Vermeer (Zen3) (2020−2022)
PassMark	20,462	38,955+90%
Cinebench R23 Multi	—	21,000
Geekbench 6 Single	2,260+4%	2,174
Geekbench 6 Multi	9,900	11,888+20%

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Memory & Platform

The Core i5-12500H uses the FCBGA1744 socket (PCIe 4.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the Core i5-12500H versus DDR4-3200 on the Ryzen 9 5900X — the Core i5-12500H supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 5900X 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: 20 (Core i5-12500H) vs 24 (Ryzen 9 5900X) — the Ryzen 9 5900X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Adler Lake-H PCH (Core i5-12500H) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).

Feature	Core i5-12500H	Ryzen 9 5900X
Socket	FCBGA1744	AM4
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR5-4800+50%	DDR4-3200
Max RAM Capacity	64 GB	128 GB+100%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	20	24+20%

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Advanced Features

Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Core i5-12500H) vs AMD-V (Ryzen 9 5900X). The Core i5-12500H includes integrated graphics (Intel Iris Xe Graphics 80EU), while the Ryzen 9 5900X requires a dedicated GPU. Primary use case: Core i5-12500H targets Performance Laptop, Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.

Feature	Core i5-12500H	Ryzen 9 5900X
Integrated GPU	Yes	No
IGPU Model	Intel Iris Xe Graphics 80EU	—
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	AMD-V
Target Use	Performance Laptop	Workstation