Core i5-1240P vs Core i5-12450H

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 i5-1240P vs Core i5-12450H 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 i5-1240P vs Core i5-12450H: Pros, Cons & Final Verdict

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

Core i5-1240P

2022

Why buy it

✅Better for gaming: +3.2% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 28W instead of 45W, a 17W reduction.

Trade-offs

❌Launch MSRP is still $309 MSRP, while Core i5-12450H mostly shows up through inconsistent older-market listings.

Core i5-12450H

2022

Why buy it

✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-1240P across 50 shared CPU benchmark tests.
❌Lower PassMark (16,133 vs 16,224).
❌60.7% higher power demand at 45W vs 28W.

Quick Answers

So, is Core i5-1240P better than Core i5-12450H?

Yes. Core i5-1240P is the better all-around CPU here. It gives you a 3.2% average FPS lead across 50 shared CPU game tests in our data, 0.6% better 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 i5-1240P is the better pick. According to our tests, it delivers 3.2% 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 i5-1240P is the stronger fit. You are getting 0.6% better PassMark, backed by 12 cores and 16 threads.

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

Core i5-1240P is the better buy right now. Core i5-1240P comes in at an unclear MSRP at $309 MSRP versus unclear MSRP, and it still gives you a 3.2% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (52.5 vs 0.0 PassMark/$), 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 i5-1240P makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 12 cores / 16 threads instead of 8/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-1240P vs Core i5-12450H Technical Specifications

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

Core i5-1240P

The Core i5-1240P is manufactured by Intel. It was released in 23 February 2022 (3 years ago). It is based on the Alder Lake-P (2022) architecture. It features 12 cores and 16 threads. Base frequency is 1.7 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 28 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 16,224 points. Launch price was $299.

Core i5-12450H

The Core i5-12450H 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 8 cores and 12 threads. Base frequency is 2 GHz, with boost up to 4.4 GHz. L3 cache: 12 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: 16,133 points. Launch price was $299.

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Processing Power

The Core i5-1240P packs 12 cores / 16 threads, while the Core i5-12450H offers 8 cores / 12 threads — the Core i5-1240P has 4 more cores. Boost clocks reach 4.4 GHz on the Core i5-1240P versus 4.4 GHz on the Core i5-12450H — identical boost frequencies (base: 1.7 GHz vs 2 GHz). The Core i5-1240P uses the Alder Lake-P (2022) architecture (Intel 7 nm), while the Core i5-12450H uses Alder Lake-H (2022) (Intel 7 nm). In PassMark, the Core i5-1240P scores 16,224 against the Core i5-12450H's 16,133 — a 0.6% lead for the Core i5-1240P. Geekbench 6 single-core — the metric most relevant to gaming — records 2,102 vs 2,100, a 0.1% lead for the Core i5-1240P that directly translates to higher frame rates. Both processors carry 12 MB (total) of L3 cache.

Feature	Core i5-1240P	Core i5-12450H
Cores / Threads	12 / 16+50%	8 / 12
Boost Clock	4.4 GHz	4.4 GHz
Base Clock	1.7 GHz	2 GHz+18%
L3 Cache	12 MB (total)	12 MB (total)
L2 Cache	1.25 MB (per core)	1.25 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Alder Lake-P (2022)	Alder Lake-H (2022)
PassMark	16,224	16,133
Cinebench R23 Multi	11,268	—
Geekbench 6 Single	2,102	2,100
Geekbench 6 Multi	7,577	—

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Memory & Platform

Both processors use the FCBGA1744 socket with PCIe 5.0. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-1240P versus LPDDR5-5200 on the Core i5-12450H — the Core i5-12450H supports 8.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 64 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-1240P) vs 28 (Core i5-12450H) — the Core i5-12450H offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Alder Lake-P (Core i5-1240P) and HM670,WM690 (Core i5-12450H).

Feature	Core i5-1240P	Core i5-12450H
Socket	FCBGA1744	FCBGA1744
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800, DDR4-3200	LPDDR5-5200+8%
Max RAM Capacity	64 GB	64 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	20	28+40%

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Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core i5-1240P) vs VT-x, VT-d, EPT (Core i5-12450H). Both include integrated graphics — Iris Xe Graphics (Core i5-1240P) and UHD Graphics for 12th Gen (Core i5-12450H) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-1240P targets Budget, Core i5-12450H targets Performance Laptop. Direct competitor: Core i5-1240P rivals Ryzen 5 6600U; Core i5-12450H rivals Ryzen 5 6600H.

Feature	Core i5-1240P	Core i5-12450H
Integrated GPU	Yes	Yes
IGPU Model	Iris Xe Graphics	UHD Graphics for 12th Gen
Unlocked	No	No
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d, EPT
Target Use	Budget	Performance Laptop