Core i5-12400F vs Steam Deck OLED APU

Core i5-12400F vs Steam Deck OLED APU Performance Spectrum

Core i5-12400F

6 / 12

19,532

+338.2%

4,457

0.0%

Ryzen Threadripper PRO 7965WX

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 i5-12400F vs Steam Deck OLED APU 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 i5-12400F vs Steam Deck OLED APU: Pros, Cons & Final Verdict

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

Core i5-12400F

2022

Why buy it

✅Better for gaming: +117.9% higher average FPS across 50 shared CPU benchmark tests.
✅+350% larger total L3 cache (18 MB vs 4 MB).
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Steam Deck OLED APU.

Trade-offs

❌Launch MSRP is still $174 MSRP, while Steam Deck OLED APU mostly shows up through inconsistent older-market listings.
❌3150% higher power demand at 65W vs 2W.

Steam Deck OLED APU

2023

Why buy it

✅Draws 2W instead of 65W, a 63W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 50 shared CPU benchmark tests.
❌Lower PassMark (4,457 vs 19,532).
❌Smaller total L3 cache (4 MB vs 18 MB).
❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Core i5-12400F better than Steam Deck OLED APU?

Yes. Core i5-12400F is the better all-around CPU here. It gives you a 117.9% average FPS lead across 50 shared CPU game tests in our data, 338.2% 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 i5-12400F is the better pick. According to our tests, it delivers 117.9% 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 i5-12400F is the stronger fit. You are getting 338.2% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 350% larger total L3 cache (18 MB vs 4 MB).

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

Core i5-12400F is the better buy right now. Core i5-12400F comes in at an unclear MSRP at $174 MSRP versus unclear MSRP, and it still gives you a 117.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (112.3 vs 0.0 PassMark/$), 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 i5-12400F makes more sense long term for 2026 and beyond. You are getting a healthier platform with LGA1700 and DDR5 instead of the older platform, 350% larger total L3 cache (18 MB vs 4 MB), and more multi-core headroom with 6 cores / 12 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-12400F vs Steam Deck OLED APU Technical Specifications

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

Core i5-12400F

The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.

Steam Deck OLED APU

The Steam Deck OLED APU is manufactured by AMD. It was released in 9 November 2023 (2 years ago). It is based on the Van Gogh (Custom) (2023) architecture. It features 4 cores and 8 threads. Base frequency is 2.4 GHz, with boost up to 3.5 GHz. L3 cache: 4 MB. L2 cache: 2 MB. Built on 6 nm process technology. Thermal design power (TDP): 2 MB + 4 MB. Memory support: DDR4. Passmark benchmark score: 4,457 points. Launch price was $69.

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Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Steam Deck OLED APU offers 4 cores / 8 threads — the Core i5-12400F has 2 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 3.5 GHz on the Steam Deck OLED APU — a 22.8% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 2.4 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Steam Deck OLED APU uses Van Gogh (Custom) (2023) (6 nm). In PassMark, the Core i5-12400F scores 19,532 against the Steam Deck OLED APU's 4,457 — a 125.7% lead for the Core i5-12400F. L3 cache: 18 MB (total) on the Core i5-12400F vs 4 MB on the Steam Deck OLED APU.

Feature	Core i5-12400F	Steam Deck OLED APU
Cores / Threads	6 / 12+50%	4 / 8
Boost Clock	4.4 GHz+26%	3.5 GHz
Base Clock	2.5 GHz+4%	2.4 GHz
L3 Cache	18 MB (total)+350%	4 MB
L2 Cache	1.25 MB (per core)	2 MB+60%
Process	Intel 7 nm	6 nm-14%
Architecture	Alder Lake-S (2022)	Van Gogh (Custom) (2023)
PassMark	19,532+338%	4,457
Cinebench R23 Multi	12,380	—
Geekbench 6 Single	1,700	—
Geekbench 6 Multi	657	—

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-12400F) / not specified (Steam Deck OLED APU). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.